feat(vat)!: remove VAT entirely from offers, orders and issued orders

Accounting rule: nabidky, objednavky (incl. confirmation PDF) and objednavky vydane are NOT tax documents - VAT belongs only on invoices. Per user decision this is a FULL removal including DB columns. - migration: DROP orders.vat_rate/apply_vat, issued_orders.vat_rate/apply_vat, issued_order_items.vat_rate, quotations.vat_rate/apply_vat (applied to dev + test DBs) - services: net-only totals everywhere (computeIssuedOrderTotals(items) -> {total}; enrichOrder/enrichQuotation net; per-currency list totals net) - PDFs (offers, order confirmation, issued order): no VAT columns/summary, single 'Celkem bez DPH' / 'Total excl. VAT' total, note under totals: 'Ceny jsou uvedeny bez DPH. DPH bude uctovano dle platnych predpisu.'; duplicate Cena/Celkem column merged (desc width 56%); orders-pdf render extracted as exported renderOrderConfirmationHtml for testability - frontend: Uplatnit DPH checkboxes, VAT selects and per-item VAT columns removed from OfferDetail/OrderDetail/IssuedOrderDetail/ OrderConfirmationModal/ReceivedOrders manual-create; list footers read 'Celkem bez DPH'; invoice-from-order prefill now takes the company default VAT (invoice decides its own VAT) - tests: suites reworked to net math; new pdf-vat-note.test.ts pins the exact cs+en note text and VAT-free layout on all three PDFs Invoices and received invoices keep their VAT handling unchanged. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-10 13:13:16 +02:00
parent 396a1d37ec
commit 7398cad466
29 changed files with 558 additions and 1013 deletions
--- a/src/tests/issued-orders.test.ts
+++ b/src/tests/issued-orders.test.ts
@@ -56,16 +56,21 @@ describe("issued-order numbering", () => {
 });

 describe("CreateIssuedOrderSchema", () => {
-  it("coerces string form numbers and rejects an out-of-range VAT", () => {
+  it("coerces string form numbers and rejects a NaN quantity", () => {
    const ok = CreateIssuedOrderSchema.safeParse({
      supplier_id: "5",
-      vat_rate: "21",
      items: [{ description: "X", quantity: "2", unit_price: "100" }],
    });
    expect(ok.success).toBe(true);
-    if (ok.success) expect(ok.data.supplier_id).toBe(5);
+    if (ok.success) {
+      expect(ok.data.supplier_id).toBe(5);
+      expect(ok.data.items![0].quantity).toBe(2);
+      expect(ok.data.items![0].unit_price).toBe(100);
+    }

-    const bad = CreateIssuedOrderSchema.safeParse({ vat_rate: "200" });
+    const bad = CreateIssuedOrderSchema.safeParse({
+      items: [{ description: "X", quantity: "not-a-number" }],
+    });
    expect(bad.success).toBe(false);
  });
 });
@@ -105,37 +110,22 @@ async function mkIssued(input: IssuedOrderInput = {}) {
  return res;
 }

-describe("computeIssuedOrderTotals (NET + VAT-on-top)", () => {
-  it("adds VAT on top of net, rounded per line", () => {
-    const t = computeIssuedOrderTotals(
-      [
-        { quantity: 2, unit_price: 100, vat_rate: 21 },
-        { quantity: 1, unit_price: 50, vat_rate: 12 },
-      ],
-      true,
-      21,
-    );
-    expect(t.subtotal).toBe(250);
-    expect(t.vat_amount).toBe(48);
-    expect(t.total).toBe(298);
+describe("computeIssuedOrderTotals (NET only — no VAT on issued orders)", () => {
+  it("sums qty × unit_price per line, rounded to 2dp", () => {
+    const t = computeIssuedOrderTotals([
+      { quantity: 2, unit_price: 100 },
+      { quantity: 1, unit_price: 50 },
+    ]);
+    expect(t).toEqual({ total: 250 });
  });

-  it("zeroes VAT when apply_vat is false but keeps the net subtotal", () => {
-    const t = computeIssuedOrderTotals(
-      [{ quantity: 3, unit_price: 100, vat_rate: 21 }],
-      false,
-      21,
-    );
-    expect(t).toEqual({ subtotal: 300, vat_amount: 0, total: 300 });
-  });
-
-  it("falls back to the document rate when a line rate is null", () => {
-    const t = computeIssuedOrderTotals(
-      [{ quantity: 1, unit_price: 100, vat_rate: null }],
-      true,
-      15,
-    );
-    expect(t.vat_amount).toBe(15);
+  it("treats null/garbage numerics as zero", () => {
+    const t = computeIssuedOrderTotals([
+      { quantity: null, unit_price: 100 },
+      { quantity: 3, unit_price: "abc" },
+      { quantity: 2, unit_price: "10.555" },
+    ]);
+    expect(t).toEqual({ total: 21.11 });
  });
 });

@@ -144,9 +134,7 @@ describe("createIssuedOrder", () => {
    const s = await makeSupplier();
    const order = await mkIssued({
      supplier_id: s.id,
-      items: [
-        { description: "Materiál", quantity: 2, unit_price: 100, vat_rate: 21 },
-      ],
+      items: [{ description: "Materiál", quantity: 2, unit_price: 100 }],
    });
    // Deferred numbering: a draft carries no number.
    expect(order.po_number).toBeNull();
@@ -437,8 +425,6 @@ describe("renderIssuedOrderHtml", () => {
    order_date: new Date("2026-06-09T12:00:00"),
    delivery_date: null,
    currency: "CZK",
-    apply_vat: true,
-    vat_rate: 21,
    notes: "<p>Pozn</p><script>alert(1)</script>",
    delivery_terms: null,
    payment_terms: null,
@@ -451,7 +437,6 @@ describe("renderIssuedOrderHtml", () => {
      quantity: 2,
      unit: "ks",
      unit_price: 100,
-      vat_rate: 21,
    },
  ];

@@ -547,33 +532,29 @@ describe("renderIssuedOrderHtml", () => {
    expect(fallback).toContain("Objednáváme si u Vás:");
  });

-  it("with VAT: keeps the VAT columns and the DPH cell holds ONLY the line VAT", () => {
+  it("never renders VAT columns, totals NET with 'Celkem bez DPH' and the prices notice", () => {
    const html = renderIssuedOrderHtml(order, items, null, null, "cs", issuer);
-    expect(html).toContain("%DPH");
-    expect(html).toContain(">DPH<");
-    // 2 × 100 @ 21 %: DPH cell = 42,00 (VAT only), Celkem cell = 242,00.
-    expect(html).toContain('<td class="right">42,00</td>');
-    expect(html).toContain('<td class="right total-cell">242,00</td>');
-    expect(html).not.toContain("Celkem bez DPH");
-  });
-
-  it("without VAT: hides the VAT columns and labels the total 'Celkem bez DPH'", () => {
-    const html = renderIssuedOrderHtml(
-      { ...order, apply_vat: false },
-      items,
-      null,
-      null,
-      "cs",
-      issuer,
-    );
+    // No VAT anywhere — the PO is not a tax document.
    expect(html).not.toContain("%DPH");
    expect(html).not.toContain(">DPH<");
-    // No per-line VAT cell, line total = netto.
-    expect(html).not.toContain('<td class="right">42,00</td>');
+    // Line total = netto (2 × 100).
    expect(html).toContain('<td class="right total-cell">200,00</td>');
    expect(html).toContain("Celkem bez DPH");
-    // The subtotal detail row is dropped (it would duplicate the grand total).
+    // No Mezisoučet row (it would duplicate the grand total).
    expect(html).not.toContain("Mezisoučet");
+    // The fixed prices-excl.-VAT notice.
+    expect(html).toContain(
+      "Ceny jsou uvedeny bez DPH. DPH bude účtováno dle platných předpisů.",
+    );
+  });
+
+  it("renders the English notice and total label for lang=en", () => {
+    const html = renderIssuedOrderHtml(order, items, null, null, "en", issuer);
+    expect(html).toContain("Total excl. VAT");
+    expect(html).toContain(
+      "Prices are exclusive of VAT. VAT will be charged according to applicable regulations.",
+    );
+    expect(html).not.toContain("VAT%");
  });

  it("footer shows the logged-in user's name, no e-mail, no Schválil column", () => {
--- a/src/tests/manual-create.test.ts
+++ b/src/tests/manual-create.test.ts
@@ -47,8 +47,6 @@ const baseOrder = {
  status: "prijata" as const,
  currency: "CZK",
  language: "cs",
-  vat_rate: 21,
-  apply_vat: true,
  exchange_rate: 1,
 };

@@ -117,8 +115,6 @@ describe("createOrderFromQuotation (auto-project gets its OWN number)", () => {
        status: "active",
        currency: "CZK",
        language: "cs",
-        vat_rate: 21,
-        apply_vat: true,
      },
    });
    createdQuotationIds.push(quotation.id);
--- a/src/tests/offer-invoice-totals.test.ts
+++ b/src/tests/offer-invoice-totals.test.ts
@@ -54,18 +54,16 @@ function amountFor(
 }

 describe("getOfferTotals per-currency aggregation", () => {
-  it("sums offer TOTAL incl. VAT per currency over the full filtered set", async () => {
-    // Two CZK offers + one EUR. 21% VAT applied on the whole subtotal
-    // (enrichQuotation math).
-    //   CZK #1: 2 x 1000 = 2000 net -> +21% = 2420
-    //   CZK #2: 1 x 500  =  500 net -> +21% =  605   => CZK total 3025
-    //   EUR   : 3 x 100  =  300 net -> +21% =  363   => EUR total  363
+  it("sums offer NET total per currency over the full filtered set", async () => {
+    // Two CZK offers + one EUR. NET only (enrichQuotation math — offers are
+    // not tax documents, no VAT anywhere).
+    //   CZK #1: 2 x 1000 = 2000
+    //   CZK #2: 1 x 500  =  500   => CZK total 2500
+    //   EUR   : 3 x 100  =  300   => EUR total  300
    const mk = async (currency: string, qty: number, price: number) => {
      const res = await createOffer({
        status: "draft", // draft so no offer number is consumed
        currency,
-        vat_rate: 21,
-        apply_vat: true,
        project_code: OFFER_MARKER,
        items: [{ description: "X", quantity: qty, unit_price: price }],
      });
@@ -79,8 +77,8 @@ describe("getOfferTotals per-currency aggregation", () => {
    await mk("EUR", 3, 100);

    const { totals } = await getOfferTotals({ search: OFFER_MARKER });
-    expect(amountFor(totals, "CZK")).toBe(3025);
-    expect(amountFor(totals, "EUR")).toBe(363);
+    expect(amountFor(totals, "CZK")).toBe(2500);
+    expect(amountFor(totals, "EUR")).toBe(300);
  });

  it("respects the where: a status filter narrows the result", async () => {
@@ -88,8 +86,6 @@ describe("getOfferTotals per-currency aggregation", () => {
      const res = await createOffer({
        status,
        currency: "CZK",
-        vat_rate: 21,
-        apply_vat: true,
        project_code: OFFER_MARKER,
        items: [{ description: "X", quantity: 1, unit_price: 1000 }],
      });
@@ -103,23 +99,23 @@ describe("getOfferTotals per-currency aggregation", () => {
    await mk("draft");
    await mk("invalidated");

-    // Marker only: all three count -> 3 x 1210 = 3630.
+    // Marker only: all three count -> 3 x 1000 = 3000 (net).
    const all = await getOfferTotals({ search: OFFER_MARKER });
-    expect(amountFor(all.totals, "CZK")).toBe(3630);
+    expect(amountFor(all.totals, "CZK")).toBe(3000);

-    // Status filter narrows to the two drafts -> 2 x 1210 = 2420.
+    // Status filter narrows to the two drafts -> 2 x 1000 = 2000.
    const onlyDraft = await getOfferTotals({
      search: OFFER_MARKER,
      status: "draft",
    });
-    expect(amountFor(onlyDraft.totals, "CZK")).toBe(2420);
+    expect(amountFor(onlyDraft.totals, "CZK")).toBe(2000);

-    // Invalidated alone -> 1210.
+    // Invalidated alone -> 1000.
    const onlyInvalid = await getOfferTotals({
      search: OFFER_MARKER,
      status: "invalidated",
    });
-    expect(amountFor(onlyInvalid.totals, "CZK")).toBe(1210);
+    expect(amountFor(onlyInvalid.totals, "CZK")).toBe(1000);
  });
 });

--- a/src/tests/order-totals.test.ts
+++ b/src/tests/order-totals.test.ts
@@ -8,8 +8,9 @@ import {

 // Per-currency total aggregation for both order lists. These hit the real
 // `app_test` DB via the service layer (suite convention) and prove the /stats
-// endpoints sum order TOTAL (incl. VAT) per currency across the WHOLE filtered
-// set, and that the where (month/year + status) is respected.
+// endpoints sum order NET total per currency across the WHOLE filtered set
+// (orders are not tax documents — no VAT anywhere), and that the where
+// (month/year + status) is respected.
 //
 // A far-future month/year is used so seeded/other-test rows can't fall in the
 // window and skew the deterministic sums (mirrors drafts-aggregation.test.ts).
@@ -46,19 +47,17 @@ function amountFor(
 }

 describe("getOrderTotals (received orders) per-currency aggregation", () => {
-  it("sums TOTAL incl. VAT per currency over the full filtered set", async () => {
-    // Two CZK orders + one EUR, all in the same far-future month. 21% VAT,
-    // applied on the whole subtotal (enrichOrder math).
-    //   CZK #1: 2 x 1000 = 2000 net -> +21% = 2420
-    //   CZK #2: 1 x 500  =  500 net -> +21% =  605   => CZK total 3025
-    //   EUR   : 3 x 100  =  300 net -> +21% =  363   => EUR total  363
+  it("sums NET total per currency over the full filtered set", async () => {
+    // Two CZK orders + one EUR, all in the same far-future month. NET only
+    // (enrichOrder math — orders carry no VAT).
+    //   CZK #1: 2 x 1000 = 2000
+    //   CZK #2: 1 x 500  =  500   => CZK total 2500
+    //   EUR   : 3 x 100  =  300   => EUR total  300
    const mk = async (currency: string, qty: number, price: number) => {
      const res = await createOrder({
        status: "prijata",
        currency,
        language: "cs",
-        vat_rate: 21,
-        apply_vat: true,
        create_project: false,
        items: [{ description: "X", quantity: qty, unit_price: price }],
      });
@@ -83,8 +82,8 @@ describe("getOrderTotals (received orders) per-currency aggregation", () => {
      month: STATS_MONTH,
      year: STATS_YEAR,
    });
-    expect(amountFor(totals, "CZK")).toBe(3025);
-    expect(amountFor(totals, "EUR")).toBe(363);
+    expect(amountFor(totals, "CZK")).toBe(2500);
+    expect(amountFor(totals, "EUR")).toBe(300);
  });

  it("respects the where: a different month and a status filter change the result", async () => {
@@ -93,8 +92,6 @@ describe("getOrderTotals (received orders) per-currency aggregation", () => {
        status,
        currency: "CZK",
        language: "cs",
-        vat_rate: 21,
-        apply_vat: true,
        create_project: false,
        items: [{ description: "X", quantity: 1, unit_price: 1000 }],
      });
@@ -122,48 +119,43 @@ describe("getOrderTotals (received orders) per-currency aggregation", () => {
    await mk("stornovana", 0);
    await mk("prijata", 1);

-    // Whole month: both same-month orders count -> 2 x 1210 = 2420.
+    // Whole month: both same-month orders count -> 2 x 1000 = 2000 (net).
    const whole = await getOrderTotals({
      month: STATS_MONTH,
      year: STATS_YEAR,
    });
-    expect(amountFor(whole.totals, "CZK")).toBe(2420);
+    expect(amountFor(whole.totals, "CZK")).toBe(2000);

-    // Status filter narrows to the single 'prijata' in the target month -> 1210.
+    // Status filter narrows to the single 'prijata' in the target month -> 1000.
    const onlyPrijata = await getOrderTotals({
      month: STATS_MONTH,
      year: STATS_YEAR,
      status: "prijata",
    });
-    expect(amountFor(onlyPrijata.totals, "CZK")).toBe(1210);
+    expect(amountFor(onlyPrijata.totals, "CZK")).toBe(1000);

-    // Next month sees only the one 'prijata' there -> 1210.
+    // Next month sees only the one 'prijata' there -> 1000.
    const nextMonth = await getOrderTotals({
      month: STATS_MONTH + 1,
      year: STATS_YEAR,
    });
-    expect(amountFor(nextMonth.totals, "CZK")).toBe(1210);
+    expect(amountFor(nextMonth.totals, "CZK")).toBe(1000);
  });
 });

 describe("getIssuedOrderTotals (issued orders) per-currency aggregation", () => {
-  it("sums TOTAL incl. VAT per currency over the full filtered set", async () => {
-    // order_date is settable at create, so no post-create pin needed. VAT is
-    // applied per-line (computeIssuedOrderTotals) but with a single line per
-    // order here the result matches the on-the-whole subtotal math.
-    //   CZK #1: 2 x 1000 @21% = 2420
-    //   CZK #2: 1 x 500  @21% =  605   => CZK total 3025
-    //   EUR   : 3 x 100  @21% =  363   => EUR total  363
+  it("sums NET total per currency over the full filtered set", async () => {
+    // order_date is settable at create, so no post-create pin needed. NET only
+    // (computeIssuedOrderTotals — issued orders carry no VAT).
+    //   CZK #1: 2 x 1000 = 2000
+    //   CZK #2: 1 x 500  =  500   => CZK total 2500
+    //   EUR   : 3 x 100  =  300   => EUR total  300
    const dateStr = `${STATS_YEAR}-0${STATS_MONTH}-15`;
    const mk = async (currency: string, qty: number, price: number) => {
      const o = await createIssuedOrder({
        currency,
-        vat_rate: 21,
-        apply_vat: true,
        order_date: dateStr,
-        items: [
-          { description: "X", quantity: qty, unit_price: price, vat_rate: 21 },
-        ],
+        items: [{ description: "X", quantity: qty, unit_price: price }],
      });
      if ("error" in o) throw new Error(`createIssuedOrder failed: ${o.error}`);
      createdIssuedIds.push(o.id);
@@ -178,23 +170,19 @@ describe("getIssuedOrderTotals (issued orders) per-currency aggregation", () =>
      month: STATS_MONTH,
      year: STATS_YEAR,
    });
-    expect(amountFor(totals, "CZK")).toBe(3025);
-    expect(amountFor(totals, "EUR")).toBe(363);
+    expect(amountFor(totals, "CZK")).toBe(2500);
+    expect(amountFor(totals, "EUR")).toBe(300);
  });

  it("respects the where: a different month and a status filter change the result", async () => {
    const inMonth = `${STATS_YEAR}-0${STATS_MONTH}-15`;
    const nextMonth = `${STATS_YEAR}-0${STATS_MONTH + 1}-15`;

-    // Target month: one draft, one already-sent (both 1210). Next month: one.
+    // Target month: one draft, one already-sent (both 1000 net). Next month: one.
    const draft = await createIssuedOrder({
      currency: "CZK",
-      vat_rate: 21,
-      apply_vat: true,
      order_date: inMonth,
-      items: [
-        { description: "X", quantity: 1, unit_price: 1000, vat_rate: 21 },
-      ],
+      items: [{ description: "X", quantity: 1, unit_price: 1000 }],
    });
    if ("error" in draft)
      throw new Error(`createIssuedOrder failed: ${draft.error}`);
@@ -203,12 +191,8 @@ describe("getIssuedOrderTotals (issued orders) per-currency aggregation", () =>
    const sent = await createIssuedOrder({
      status: "sent",
      currency: "CZK",
-      vat_rate: 21,
-      apply_vat: true,
      order_date: inMonth,
-      items: [
-        { description: "X", quantity: 1, unit_price: 1000, vat_rate: 21 },
-      ],
+      items: [{ description: "X", quantity: 1, unit_price: 1000 }],
    });
    if ("error" in sent)
      throw new Error(`createIssuedOrder failed: ${sent.error}`);
@@ -216,37 +200,33 @@ describe("getIssuedOrderTotals (issued orders) per-currency aggregation", () =>

    const next = await createIssuedOrder({
      currency: "CZK",
-      vat_rate: 21,
-      apply_vat: true,
      order_date: nextMonth,
-      items: [
-        { description: "X", quantity: 1, unit_price: 1000, vat_rate: 21 },
-      ],
+      items: [{ description: "X", quantity: 1, unit_price: 1000 }],
    });
    if ("error" in next)
      throw new Error(`createIssuedOrder failed: ${next.error}`);
    createdIssuedIds.push(next.id);

-    // Whole target month: both count -> 2 x 1210 = 2420.
+    // Whole target month: both count -> 2 x 1000 = 2000 (net).
    const whole = await getIssuedOrderTotals({
      month: STATS_MONTH,
      year: STATS_YEAR,
    });
-    expect(amountFor(whole.totals, "CZK")).toBe(2420);
+    expect(amountFor(whole.totals, "CZK")).toBe(2000);

-    // Status filter narrows to the single 'sent' in the target month -> 1210.
+    // Status filter narrows to the single 'sent' in the target month -> 1000.
    const onlySent = await getIssuedOrderTotals({
      month: STATS_MONTH,
      year: STATS_YEAR,
      status: "sent",
    });
-    expect(amountFor(onlySent.totals, "CZK")).toBe(1210);
+    expect(amountFor(onlySent.totals, "CZK")).toBe(1000);

-    // Next month sees only the one order there -> 1210.
+    // Next month sees only the one order there -> 1000.
    const nextStats = await getIssuedOrderTotals({
      month: STATS_MONTH + 1,
      year: STATS_YEAR,
    });
-    expect(amountFor(nextStats.totals, "CZK")).toBe(1210);
+    expect(amountFor(nextStats.totals, "CZK")).toBe(1000);
  });
 });
--- a/src/tests/orders-list.test.ts
+++ b/src/tests/orders-list.test.ts
@@ -30,8 +30,6 @@ const baseOrder = {
  status: "prijata" as const,
  currency: "CZK",
  language: "cs",
-  vat_rate: 21,
-  apply_vat: true,
  exchange_rate: 1,
 };

--- a/src/tests/pdf-vat-note.test.ts
+++ b/src/tests/pdf-vat-note.test.ts
@@ -0,0 +1,147 @@
+import { describe, it, expect, beforeAll, afterAll } from "vitest";
+import Fastify from "fastify";
+import jwt from "jsonwebtoken";
+import prisma from "../config/database";
+import { config } from "../config/env";
+import { renderOrderConfirmationHtml } from "../routes/admin/orders-pdf";
+import offersPdfRoutes from "../routes/admin/offers-pdf";
+
+// Offers, received orders (their confirmation PDF) and issued orders are NOT
+// tax documents — VAT must never appear on them. These tests pin that contract
+// for the confirmation and offer PDFs: no VAT columns/rows, the grand total is
+// "Celkem bez DPH" / "Total excl. VAT", and the fixed prices-excl.-VAT notice
+// is printed. (The issued-order PDF is covered in issued-orders.test.ts.)
+
+const CS_NOTE =
+  "Ceny jsou uvedeny bez DPH. DPH bude účtováno dle platných předpisů.";
+const EN_NOTE =
+  "Prices are exclusive of VAT. VAT will be charged according to applicable regulations.";
+
+describe("renderOrderConfirmationHtml (order confirmation PDF)", () => {
+  const order = {
+    order_number: "26730042",
+    customer_order_number: "PO-XYZ",
+    created_at: new Date("2026-06-09T12:00:00"),
+    currency: "CZK",
+    notes: null,
+    customers: null,
+  };
+  const items = [
+    {
+      description: "Materiál",
+      quantity: 2,
+      unit: "ks",
+      unit_price: 100,
+      is_included_in_total: true,
+    },
+  ];
+
+  it("cs: NET total labeled 'Celkem bez DPH', no VAT columns, notice present", () => {
+    const html = renderOrderConfirmationHtml(order, items, null, "cs", "Jan");
+    expect(html).not.toContain("%DPH");
+    expect(html).not.toContain(">DPH<");
+    expect(html).not.toContain("Mezisoučet");
+    // Line total = netto (2 × 100), no VAT-on-top anywhere.
+    expect(html).toContain('<td class="right total-cell">200,00</td>');
+    expect(html).toContain("Celkem bez DPH");
+    expect(html).toContain(CS_NOTE);
+  });
+
+  it("en: 'Total excl. VAT' + the English notice, no VAT columns", () => {
+    const html = renderOrderConfirmationHtml(order, items, null, "en", "Jan");
+    expect(html).not.toContain("VAT%");
+    expect(html).toContain("Total excl. VAT");
+    expect(html).toContain(EN_NOTE);
+  });
+
+  it("excludes not-included lines from the NET total", () => {
+    const html = renderOrderConfirmationHtml(
+      order,
+      [
+        ...items,
+        {
+          description: "Mimo cenu",
+          quantity: 1,
+          unit: "ks",
+          unit_price: 999,
+          is_included_in_total: false,
+        },
+      ],
+      null,
+      "cs",
+      "Jan",
+    );
+    // Grand total stays 200,00 — the excluded line doesn't count.
+    expect(html).toContain("200,00 CZK");
+    expect(html).not.toContain("1 199,00 CZK");
+  });
+});
+
+/* -------------------------------------------------------------------------- */
+/* Offer PDF route (returns the HTML for the print view)                      */
+/* -------------------------------------------------------------------------- */
+
+let app: ReturnType<typeof Fastify> | null = null;
+let adminToken = "";
+const createdQuotationIds: number[] = [];
+
+beforeAll(async () => {
+  app = Fastify({ logger: false });
+  await app.register(offersPdfRoutes, { prefix: "/api/admin/offers-pdf" });
+
+  const admin = await prisma.users.findFirst({
+    where: { roles: { name: "admin" } },
+  });
+  if (!admin) throw new Error("Test setup: admin user not found");
+  adminToken = jwt.sign(
+    { sub: admin.id, username: admin.username, role: "admin" },
+    config.jwt.secret,
+    { expiresIn: "15m" },
+  );
+});
+
+afterAll(async () => {
+  for (const id of createdQuotationIds)
+    await prisma.quotations.deleteMany({ where: { id } });
+  if (app) await app.close();
+});
+
+describe("GET /api/admin/offers-pdf/:id (offer PDF html)", () => {
+  it("renders NET-only totals with 'Celkem bez DPH' and the cs notice", async () => {
+    // Direct prisma insert (explicit number → no sequence consumed).
+    const quotation = await prisma.quotations.create({
+      data: {
+        quotation_number: `Q-VATNOTE-${Date.now()}`,
+        status: "active",
+        currency: "CZK",
+        language: "cs",
+        quotation_items: {
+          create: [
+            {
+              description: "Položka",
+              quantity: 2,
+              unit: "ks",
+              unit_price: 1000,
+              is_included_in_total: true,
+              position: 0,
+            },
+          ],
+        },
+      },
+    });
+    createdQuotationIds.push(quotation.id);
+
+    const res = await app!.inject({
+      method: "GET",
+      url: `/api/admin/offers-pdf/${quotation.id}`,
+      headers: { Authorization: `Bearer ${adminToken}` },
+    });
+    expect(res.statusCode).toBe(200);
+    const html = res.body;
+    expect(html).toContain("Celkem bez DPH");
+    expect(html).toContain(CS_NOTE);
+    expect(html).not.toContain("%DPH");
+    expect(html).not.toContain("Mezisoučet");
+    expect(html).not.toContain("Celkem k úhradě");
+  });
+});
--- a/src/tests/schema-nan.test.ts
+++ b/src/tests/schema-nan.test.ts
@@ -58,34 +58,6 @@ describe("Zod form coercion + NaN rejection", () => {
  });

  describe("CreateQuotationSchema", () => {
-    it("rejects NaN string in top-level vat_rate", () => {
-      const result = CreateQuotationSchema.safeParse({
-        customer_id: 1,
-        vat_rate: "bad",
-      });
-      expect(result.success).toBe(false);
-    });
-
-    it("accepts valid vat_rate", () => {
-      const result = CreateQuotationSchema.safeParse({
-        customer_id: 1,
-        vat_rate: 21,
-      });
-      expect(result.success).toBe(true);
-    });
-
-    it("coerces a valid numeric STRING vat_rate to a number", () => {
-      const result = CreateQuotationSchema.safeParse({
-        customer_id: 1,
-        vat_rate: "21",
-      });
-      expect(result.success).toBe(true);
-      if (result.success) {
-        expect(result.data.vat_rate).toBe(21);
-        expect(typeof result.data.vat_rate).toBe("number");
-      }
-    });
-
    it("rejects NaN string in item quantity", () => {
      const result = CreateQuotationSchema.safeParse({
        customer_id: 1,
@@ -300,8 +272,8 @@ describe("schema hardening — does not reject previously-valid input", () => {
    expect(b.success).toBe(true);
    if (b.success) expect(b.data.trip_date).toBe("2026-06-09");
    // Genuinely malformed dates are still rejected.
-    expect(CreateTripSchema.safeParse({ ...base, trip_date: "09/06/2026" }).success).toBe(
-      false,
-    );
+    expect(
+      CreateTripSchema.safeParse({ ...base, trip_date: "09/06/2026" }).success,
+    ).toBe(false);
  });
 });
--- a/src/admin/components/OrderConfirmationModal.tsx
+++ b/src/admin/components/OrderConfirmationModal.tsx
@@ -7,8 +7,8 @@ import { useTheme } from "@mui/material/styles";
 import { Modal, Button, TextField, Field } from "../ui";
 import { useAlert } from "../context/AlertContext";

-// Editable line-item. quantity/unit_price/vat_rate are held as the raw typed
-// string while editing (so a field can be cleared — empty renders fine in a
+// Editable line-item. quantity/unit_price are held as the raw typed string
+// while editing (so a field can be cleared — empty renders fine in a
 // type="number" input) and are coerced to numbers in handleEditGenerate before
 // being handed to onGenerate (the parent posts them verbatim).
 interface ConfirmationItem {
@@ -17,7 +17,6 @@ interface ConfirmationItem {
  unit: string;
  unit_price: string | number;
  is_included_in_total: boolean;
-  vat_rate: string | number;
 }

 // Numeric shape handed to the parent (the raw editing strings are coerced in
@@ -28,21 +27,14 @@ interface GeneratedItem {
  unit: string;
  unit_price: number;
  is_included_in_total: boolean;
-  vat_rate: number;
 }

 interface OrderConfirmationModalProps {
  isOpen: boolean;
  onClose: () => void;
-  onGenerate: (
-    lang: string,
-    applyVat: boolean,
-    items?: GeneratedItem[],
-  ) => Promise<void>;
+  onGenerate: (lang: string, items?: GeneratedItem[]) => Promise<void>;
  initialItems: ConfirmationItem[];
  orderNumber: string;
-  defaultVatRate: number;
-  applyVat: boolean;
 }

 export default function OrderConfirmationModal({
@@ -51,15 +43,12 @@ export default function OrderConfirmationModal({
  onGenerate,
  initialItems,
  orderNumber,
-  defaultVatRate,
-  applyVat,
 }: OrderConfirmationModalProps) {
  const alert = useAlert();
  const theme = useTheme();
  const isMobile = useMediaQuery(theme.breakpoints.down("sm"));
  const [step, setStep] = useState<"choose" | "edit">("choose");
  const [lang, setLang] = useState<string>("cs");
-  const [applyVatState, setApplyVatState] = useState(applyVat);
  const [items, setItems] = useState<ConfirmationItem[]>(initialItems);
  const [loading, setLoading] = useState(false);

@@ -72,17 +61,16 @@ export default function OrderConfirmationModal({
    if (!isOpen) return;
    setStep("choose");
    setLang("cs");
-    setApplyVatState(applyVat);
    setItems(initialItems);
-    // initialItems/applyVat are captured at open time; intentionally not in the
-    // dep array so an unrelated parent re-render doesn't clobber the user's edits.
+    // initialItems are captured at open time; intentionally not in the dep
+    // array so an unrelated parent re-render doesn't clobber the user's edits.
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [isOpen]);

  const handleUseExisting = async () => {
    setLoading(true);
    try {
-      await onGenerate(lang, applyVatState, undefined);
+      await onGenerate(lang, undefined);
      // Only close on success — a generation error must keep the modal open.
      onClose();
    } catch (err) {
@@ -104,9 +92,8 @@ export default function OrderConfirmationModal({
        unit: it.unit,
        unit_price: Number(it.unit_price) || 0,
        is_included_in_total: it.is_included_in_total,
-        vat_rate: Number(it.vat_rate) || 0,
      }));
-      await onGenerate(lang, applyVatState, coercedItems);
+      await onGenerate(lang, coercedItems);
      // Only close on success — on error keep the user's edited items intact.
      onClose();
    } catch (err) {
@@ -145,10 +132,9 @@ export default function OrderConfirmationModal({
        unit: "ks",
        unit_price: 0,
        is_included_in_total: true,
-        vat_rate: defaultVatRate,
      },
    ]);
-  }, [defaultVatRate]);
+  }, []);

  return (
    <Modal
@@ -186,27 +172,6 @@ export default function OrderConfirmationModal({
            </Box>
          </Field>

-          <Field label="DPH">
-            <Box sx={{ display: "flex", gap: 1 }}>
-              <Button
-                size="small"
-                variant={applyVatState ? "contained" : "outlined"}
-                color={applyVatState ? "primary" : "inherit"}
-                onClick={() => setApplyVatState(true)}
-              >
-                S DPH
-              </Button>
-              <Button
-                size="small"
-                variant={!applyVatState ? "contained" : "outlined"}
-                color={!applyVatState ? "primary" : "inherit"}
-                onClick={() => setApplyVatState(false)}
-              >
-                Bez DPH
-              </Button>
-            </Box>
-          </Field>
-
          <Field label="Obsah potvrzení">
            <Typography variant="body2" color="text.secondary" sx={{ mb: 1.5 }}>
              Jak chcete připravit potvrzení objednávky?
@@ -291,7 +256,7 @@ export default function OrderConfirmationModal({
                  <Box
                    sx={{
                      display: "grid",
-                      gridTemplateColumns: "repeat(2, minmax(0, 1fr))",
+                      gridTemplateColumns: "repeat(3, minmax(0, 1fr))",
                      gap: 1,
                    }}
                  >
@@ -318,15 +283,6 @@ export default function OrderConfirmationModal({
                      }
                      slotProps={{ htmlInput: { step: "0.01" } }}
                    />
-                    <TextField
-                      label="%DPH"
-                      type="number"
-                      value={item.vat_rate ?? ""}
-                      onChange={(e) =>
-                        updateItem(i, "vat_rate", e.target.value)
-                      }
-                      slotProps={{ htmlInput: { step: "1" } }}
-                    />
                  </Box>
                </Box>
              ))}
@@ -356,7 +312,6 @@ export default function OrderConfirmationModal({
                    <th>Mn.</th>
                    <th>Jedn.</th>
                    <th>Cena</th>
-                    <th>%DPH</th>
                    <th style={{ width: "40px" }} />
                  </tr>
                </thead>
@@ -403,17 +358,6 @@ export default function OrderConfirmationModal({
                          slotProps={{ htmlInput: { step: "0.01" } }}
                        />
                      </td>
-                      <td>
-                        <TextField
-                          type="number"
-                          value={item.vat_rate ?? ""}
-                          onChange={(e) =>
-                            updateItem(i, "vat_rate", e.target.value)
-                          }
-                          sx={{ width: 80 }}
-                          slotProps={{ htmlInput: { step: "1" } }}
-                        />
-                      </td>
                      <td>
                        <IconButton
                          size="small"
--- a/src/admin/lib/queries/issued-orders.ts
+++ b/src/admin/lib/queries/issued-orders.ts
@@ -9,8 +9,7 @@ export interface IssuedOrder {
  status: string;
  currency: string | null;
  order_date: string | null;
-  subtotal: number;
-  vat_amount: number;
+  // NET total — issued orders carry no VAT (not tax documents).
  total: number;
 }

@@ -32,13 +31,10 @@ export interface IssuedOrderItem {
  quantity: number | string | null;
  unit: string | null;
  unit_price: number | string | null;
-  vat_rate: number | string | null;
  position?: number;
 }

 export interface IssuedOrderDetail extends IssuedOrder {
-  apply_vat: boolean | null;
-  vat_rate: number | string | null;
  exchange_rate: number | string | null;
  delivery_date: string | null;
  language: string | null;
--- a/src/admin/lib/queries/offers.ts
+++ b/src/admin/lib/queries/offers.ts
@@ -157,8 +157,6 @@ export interface OfferDetailData {
  valid_until: string;
  currency: string;
  language: string;
-  vat_rate: number;
-  apply_vat: boolean;
  items?: OfferItemData[];
  sections?: OfferSectionData[];
  status: string;
--- a/src/admin/lib/queries/orders.ts
+++ b/src/admin/lib/queries/orders.ts
@@ -43,8 +43,6 @@ export interface OrderData {
  status: string;
  notes: string;
  attachment_name?: string;
-  apply_vat: number | boolean;
-  vat_rate: number;
  language?: string;
  items: OrderItem[];
  sections: OrderSection[];
--- a/src/admin/pages/InvoiceDetail.tsx
+++ b/src/admin/pages/InvoiceDetail.tsx
@@ -787,13 +787,12 @@ export default function InvoiceDetail() {
      }));
    }

-    // Pre-fill from order
+    // Pre-fill from order. Orders no longer carry VAT (not tax documents) —
+    // the invoice decides its own VAT: default rate from company settings,
+    // apply_vat on.
    if (fromOrderId && orderDataQuery.data) {
      const order = orderDataQuery.data;
-      const vatRate = numberOr(
-        order.vat_rate,
-        companySettings?.default_vat_rate ?? 21,
-      );
+      const vatRate = numberOr(companySettings?.default_vat_rate, 21);
      setForm((prev) => ({
        ...prev,
        customer_id: order.customer_id as number,
@@ -803,7 +802,7 @@ export default function InvoiceDetail() {
          (order.currency as string) ||
          companySettings?.default_currency ||
          "CZK",
-        apply_vat: Number(order.apply_vat) || 0,
+        apply_vat: 1,
        vat_rate: vatRate,
      }));
      const orderItems = order.items as Record<string, unknown>[] | undefined;
--- a/src/admin/pages/IssuedOrderDetail.tsx
+++ b/src/admin/pages/IssuedOrderDetail.tsx
@@ -57,7 +57,6 @@ import {
  DateField,
  Field,
  StatusChip,
-  CheckboxField,
  ConfirmDialog,
  LoadingState,
  PageEnter,
@@ -85,11 +84,6 @@ const TRANSITION_LABELS: Record<string, string> = {
  cancelled: "Stornovat",
 };

-const VAT_OPTIONS = [0, 10, 12, 15, 21].map((v) => ({
-  value: String(v),
-  label: `${v}%`,
-}));
-
 const CURRENCY_FALLBACK = ["CZK", "EUR", "USD", "GBP"];

 const BackIcon = (
@@ -151,20 +145,16 @@ interface OrderItem {
  item_description: string;
  // Held as the raw typed string while editing so the field can be cleared
  // (empty renders fine in a type="number" input). Coerced via Number(x) || 0
-  // only where used (live totals + save payload). vat_rate stays numeric: it
-  // is edited via a Select, never a free-text number input.
+  // only where used (live totals + save payload).
  quantity: string | number;
  unit: string;
  unit_price: string | number;
-  vat_rate: number;
 }

 interface OrderForm {
  supplier_id: number | null;
  supplier_name: string;
  currency: string;
-  apply_vat: boolean;
-  vat_rate: number;
  order_date: string;
  delivery_date: string;
  language: string;
@@ -182,7 +172,6 @@ function SortableOrderRow({
  item,
  index,
  currency,
-  apply_vat,
  readOnly,
  onUpdate,
  onRemove,
@@ -191,7 +180,6 @@ function SortableOrderRow({
  item: OrderItem;
  index: number;
  currency: string;
-  apply_vat: boolean;
  readOnly: boolean;
  onUpdate: (
    index: number,
@@ -290,7 +278,7 @@ function SortableOrderRow({
        <Box
          sx={{
            display: "grid",
-            gridTemplateColumns: "repeat(2, minmax(0, 1fr))",
+            gridTemplateColumns: "repeat(3, minmax(0, 1fr))",
            gap: 1,
          }}
        >
@@ -317,21 +305,6 @@ function SortableOrderRow({
            slotProps={{ htmlInput: { step: "any" } }}
            InputProps={{ readOnly }}
          />
-          {apply_vat &&
-            (readOnly ? (
-              <TextField
-                label="DPH"
-                value={`${Number(item.vat_rate)}%`}
-                InputProps={{ readOnly: true }}
-              />
-            ) : (
-              <Select
-                label="DPH"
-                value={String(item.vat_rate)}
-                onChange={(val) => onUpdate(index, "vat_rate", Number(val))}
-                options={VAT_OPTIONS}
-              />
-            ))}
        </Box>
        <Box
          sx={{
@@ -436,20 +409,6 @@ function SortableOrderRow({
          sx={{ "& input": { textAlign: "right" } }}
        />
      </TableCell>
-      {apply_vat ? (
-        <TableCell>
-          {readOnly ? (
-            <Box sx={{ textAlign: "center" }}>{Number(item.vat_rate)}%</Box>
-          ) : (
-            <Select
-              value={String(item.vat_rate)}
-              onChange={(val) => onUpdate(index, "vat_rate", Number(val))}
-              sx={{ minWidth: "4.5rem" }}
-              options={VAT_OPTIONS}
-            />
-          )}
-        </TableCell>
-      ) : null}
      <TableCell
        align="right"
        sx={{
@@ -496,7 +455,6 @@ export default function IssuedOrderDetail() {
      quantity: 1,
      unit: "ks",
      unit_price: 0,
-      vat_rate: 21,
    }),
    [],
  );
@@ -513,8 +471,6 @@ export default function IssuedOrderDetail() {
    supplier_id: null,
    supplier_name: "",
    currency: "CZK",
-    apply_vat: true,
-    vat_rate: 21,
    order_date: todayLocalStr(),
    delivery_date: "",
    language: "cs",
@@ -534,7 +490,6 @@ export default function IssuedOrderDetail() {
      quantity: 1,
      unit: "ks",
      unit_price: 0,
-      vat_rate: 21,
    },
  ]);
  const [errors, setErrors] = useState<Record<string, string>>({});
@@ -615,8 +570,6 @@ export default function IssuedOrderDetail() {
      supplier_id: d.supplier_id ?? null,
      supplier_name: d.supplier_name ?? "",
      currency: d.currency || "CZK",
-      apply_vat: d.apply_vat !== false,
-      vat_rate: numberOr(d.vat_rate, 21),
      order_date: normalizeDateStr(d.order_date),
      delivery_date: normalizeDateStr(d.delivery_date),
      language: d.language || "cs",
@@ -640,7 +593,6 @@ export default function IssuedOrderDetail() {
            quantity: numberOr(it.quantity, 1),
            unit: it.unit || "",
            unit_price: Number(it.unit_price) || 0,
-            vat_rate: numberOr(it.vat_rate, numberOr(d.vat_rate, 21)),
          }))
        : [];
    if (mapped.length > 0) setItems(mapped);
@@ -683,21 +635,14 @@ export default function IssuedOrderDetail() {
  const editable = !isEdit || form.status === "draft" || form.status === "sent";
  const canExport = hasPermission("orders.view");

-  // ─── Totals (live) ───
+  // ─── Totals (live, NET only — issued orders carry no VAT) ───
  const totals = useMemo(() => {
-    let subtotal = 0;
-    const vatByRate: Record<number, number> = {};
+    let total = 0;
    items.forEach((it) => {
-      const line = (Number(it.quantity) || 0) * (Number(it.unit_price) || 0);
-      subtotal += line;
-      if (form.apply_vat) {
-        const rate = Number(it.vat_rate) || 0;
-        vatByRate[rate] = (vatByRate[rate] || 0) + (line * rate) / 100;
-      }
+      total += (Number(it.quantity) || 0) * (Number(it.unit_price) || 0);
    });
-    const totalVat = Object.values(vatByRate).reduce((s, v) => s + v, 0);
-    return { subtotal, vatByRate, totalVat, total: subtotal + totalVat };
-  }, [items, form.apply_vat]);
+    return { total };
+  }, [items]);

  // ─── Mutations ───
  const saveMutation = useApiMutation<Record<string, unknown>, { id: number }>({
@@ -774,8 +719,6 @@ export default function IssuedOrderDetail() {
      const payload: Record<string, unknown> = {
        supplier_id: form.supplier_id,
        currency: form.currency,
-        vat_rate: form.vat_rate,
-        apply_vat: form.apply_vat,
        order_date: form.order_date,
        delivery_date: form.delivery_date || null,
        language: form.language,
@@ -795,7 +738,6 @@ export default function IssuedOrderDetail() {
            quantity: Number(it.quantity) || 0,
            unit: it.unit,
            unit_price: Number(it.unit_price) || 0,
-            vat_rate: it.vat_rate,
            position: i,
          })),
      };
@@ -1175,7 +1117,7 @@ export default function IssuedOrderDetail() {
          <Box
            sx={{
              display: "grid",
-              gridTemplateColumns: { xs: "1fr", md: "1fr 1fr 1fr 1fr" },
+              gridTemplateColumns: { xs: "1fr", md: "1fr 1fr" },
              gap: 2,
            }}
          >
@@ -1202,31 +1144,6 @@ export default function IssuedOrderDetail() {
                ]}
              />
            </Field>
-            <Field label="Sazba DPH">
-              <Select
-                value={String(form.vat_rate)}
-                disabled={!editable || !form.apply_vat}
-                onChange={(val) =>
-                  setForm((prev) => ({ ...prev, vat_rate: Number(val) }))
-                }
-                options={VAT_OPTIONS}
-              />
-            </Field>
-            <Field label="DPH">
-              <Box sx={{ display: "flex", alignItems: "center", height: 40 }}>
-                <CheckboxField
-                  label="Uplatnit DPH"
-                  checked={form.apply_vat}
-                  disabled={!editable}
-                  onChange={(v) =>
-                    setForm((prev) => ({
-                      ...prev,
-                      apply_vat: v,
-                    }))
-                  }
-                />
-              </Box>
-            </Field>
          </Box>

          <Field label="Vystavil">
@@ -1291,7 +1208,6 @@ export default function IssuedOrderDetail() {
                      item={item}
                      index={index}
                      currency={form.currency}
-                      apply_vat={form.apply_vat}
                      readOnly={!editable}
                      onUpdate={updateItem}
                      onRemove={removeItem}
@@ -1324,11 +1240,6 @@ export default function IssuedOrderDetail() {
                        <TableCell sx={{ width: "8rem" }} align="center">
                          Jedn. cena
                        </TableCell>
-                        {form.apply_vat ? (
-                          <TableCell sx={{ width: "5rem" }} align="center">
-                            DPH
-                          </TableCell>
-                        ) : null}
                        <TableCell sx={{ width: "8rem" }} align="right">
                          Celkem
                        </TableCell>
@@ -1342,7 +1253,6 @@ export default function IssuedOrderDetail() {
                          item={item}
                          index={index}
                          currency={form.currency}
-                          apply_vat={form.apply_vat}
                          readOnly={!editable}
                          onUpdate={updateItem}
                          onRemove={removeItem}
@@ -1356,7 +1266,7 @@ export default function IssuedOrderDetail() {
            </SortableContext>
          </DndContext>

-          {/* Totals */}
+          {/* Totals (NET only — issued orders are not tax documents) */}
          <Box
            sx={{
              mt: 2,
@@ -1367,34 +1277,6 @@ export default function IssuedOrderDetail() {
              gap: 0.5,
            }}
          >
-            <Box sx={{ display: "flex", justifyContent: "space-between" }}>
-              <Typography variant="body2" color="text.secondary">
-                Mezisoučet:
-              </Typography>
-              <Typography
-                variant="body2"
-                sx={{ fontFamily: "'DM Mono', Menlo, monospace" }}
-              >
-                {formatCurrency(totals.subtotal, form.currency)}
-              </Typography>
-            </Box>
-            {form.apply_vat &&
-              Object.entries(totals.vatByRate).map(([rate, amount]) => (
-                <Box
-                  key={rate}
-                  sx={{ display: "flex", justifyContent: "space-between" }}
-                >
-                  <Typography variant="body2" color="text.secondary">
-                    DPH {rate}%:
-                  </Typography>
-                  <Typography
-                    variant="body2"
-                    sx={{ fontFamily: "'DM Mono', Menlo, monospace" }}
-                  >
-                    {formatCurrency(amount, form.currency)}
-                  </Typography>
-                </Box>
-              ))}
            <Box
              sx={{
                display: "flex",
@@ -1406,7 +1288,7 @@ export default function IssuedOrderDetail() {
              }}
            >
              <Typography variant="body2" sx={{ fontWeight: 700 }}>
-                Celkem:
+                Celkem bez DPH:
              </Typography>
              <Typography
                variant="body2"
--- a/src/admin/pages/IssuedOrders.tsx
+++ b/src/admin/pages/IssuedOrders.tsx
@@ -392,7 +392,7 @@ export default function IssuedOrders({ month, year }: IssuedOrdersProps) {
              fontSize: "0.9rem",
            }}
          >
-            <span>Celkem:</span>
+            <span>Celkem bez DPH:</span>
            <Box
              component="span"
              sx={{ fontWeight: 700, color: "text.primary" }}
--- a/src/admin/pages/OfferDetail.tsx
+++ b/src/admin/pages/OfferDetail.tsx
@@ -118,8 +118,6 @@ interface OfferForm {
  valid_until: string;
  currency: string;
  language: string;
-  vat_rate: number;
-  apply_vat: boolean;
 }

 const emptyForm: OfferForm = {
@@ -131,8 +129,6 @@ const emptyForm: OfferForm = {
  valid_until: "",
  currency: "CZK",
  language: "EN",
-  vat_rate: 21,
-  apply_vat: false,
 };

 const emptyScopeSection = (): ScopeSection => ({
@@ -585,10 +581,6 @@ export default function OfferDetail() {
          prev.currency === "CZK"
            ? companySettings.default_currency || "CZK"
            : prev.currency,
-        vat_rate:
-          prev.vat_rate === 21
-            ? (companySettings.default_vat_rate ?? 21)
-            : prev.vat_rate,
      }));
    }
  }, [companySettings, isEdit]);
@@ -639,8 +631,6 @@ export default function OfferDetail() {
      valid_until: d.valid_until ? d.valid_until.substring(0, 10) : "",
      currency: d.currency || companySettings?.default_currency || "CZK",
      language: d.language || "EN",
-      vat_rate: d.vat_rate ?? companySettings?.default_vat_rate ?? 21,
-      apply_vat: !!d.apply_vat,
    };
    setForm(formData);
    const mappedItems =
@@ -790,7 +780,8 @@ export default function OfferDetail() {
    setItems((prev) => prev.filter((_, i) => i !== index));
  };

-  const subtotal = items.reduce((sum, item) => {
+  // NET only — offers are not tax documents (no VAT on them).
+  const total = items.reduce((sum, item) => {
    if (item.is_included_in_total) {
      return (
        sum + (Number(item.quantity) || 0) * (Number(item.unit_price) || 0)
@@ -798,8 +789,6 @@ export default function OfferDetail() {
    }
    return sum;
  }, 0);
-  const vatAmount = form.apply_vat ? subtotal * (form.vat_rate / 100) : 0;
-  const total = subtotal + vatAmount;

  const handleSave = async (targetStatus?: string) => {
    const newErrors: Record<string, string> = {};
@@ -1389,44 +1378,6 @@ export default function OfferDetail() {
            />
          </Field>
        </Box>
-
-        <Box
-          sx={{
-            display: "grid",
-            gridTemplateColumns: { xs: "1fr", md: "1fr 1fr 1fr" },
-            gap: 2,
-          }}
-        >
-          <Field label="Sazba DPH">
-            <Box sx={{ display: "flex", gap: 1, alignItems: "center" }}>
-              <Select
-                value={String(form.vat_rate)}
-                onChange={(val) => updateForm("vat_rate", parseFloat(val) || 0)}
-                disabled={readOnly}
-                sx={{ flex: 1 }}
-                options={(
-                  companySettings?.available_vat_rates || [0, 10, 12, 15, 21]
-                ).map((r) => ({ value: String(r), label: `${r}%` }))}
-              />
-              <Box
-                component="label"
-                sx={{
-                  display: "flex",
-                  alignItems: "center",
-                  whiteSpace: "nowrap",
-                  cursor: readOnly ? "default" : "pointer",
-                }}
-              >
-                <Checkbox
-                  checked={form.apply_vat}
-                  onChange={(e) => updateForm("apply_vat", e.target.checked)}
-                  disabled={readOnly}
-                />
-                <Box component="span">Uplatnit DPH</Box>
-              </Box>
-            </Box>
-          </Field>
-        </Box>
      </Card>

      {/* Items Section with drag-and-drop */}
@@ -1596,7 +1547,7 @@ export default function OfferDetail() {
          </SortableContext>
        </DndContext>

-        {/* Totals */}
+        {/* Totals (NET only — offers are not tax documents) */}
        <Box
          sx={{
            mt: 2,
@@ -1607,30 +1558,6 @@ export default function OfferDetail() {
            gap: 0.5,
          }}
        >
-          <Box sx={{ display: "flex", justifyContent: "space-between" }}>
-            <Typography variant="body2" color="text.secondary">
-              Mezisoučet:
-            </Typography>
-            <Typography
-              variant="body2"
-              sx={{ fontFamily: "'DM Mono', Menlo, monospace" }}
-            >
-              {formatCurrency(subtotal, form.currency)}
-            </Typography>
-          </Box>
-          {form.apply_vat && (
-            <Box sx={{ display: "flex", justifyContent: "space-between" }}>
-              <Typography variant="body2" color="text.secondary">
-                DPH ({form.vat_rate}%):
-              </Typography>
-              <Typography
-                variant="body2"
-                sx={{ fontFamily: "'DM Mono', Menlo, monospace" }}
-              >
-                {formatCurrency(vatAmount, form.currency)}
-              </Typography>
-            </Box>
-          )}
          <Box
            sx={{
              display: "flex",
@@ -1642,7 +1569,7 @@ export default function OfferDetail() {
            }}
          >
            <Typography variant="body2" sx={{ fontWeight: 700 }}>
-              Celkem:
+              Celkem bez DPH:
            </Typography>
            <Typography
              variant="body2"
--- a/src/admin/pages/Offers.tsx
+++ b/src/admin/pages/Offers.tsx
@@ -906,7 +906,7 @@ export default function Offers() {
              fontSize: "0.9rem",
            }}
          >
-            <span>Celkem:</span>
+            <span>Celkem bez DPH:</span>
            <Box
              component="span"
              sx={{ fontWeight: 700, color: "text.primary" }}
--- a/src/admin/pages/OrderDetail.tsx
+++ b/src/admin/pages/OrderDetail.tsx
@@ -144,9 +144,10 @@ export default function OrderDetail() {
    return () => window.removeEventListener("beforeunload", handler);
  }, [isDirty]);

+  // NET only — received orders are not tax documents (no VAT on them).
  const totals = useMemo(() => {
-    if (!order?.items) return { subtotal: 0, vatAmount: 0, total: 0 };
-    const subtotal = order.items.reduce((sum, item) => {
+    if (!order?.items) return { total: 0 };
+    const total = order.items.reduce((sum, item) => {
      if (Number(item.is_included_in_total)) {
        return (
          sum + (Number(item.quantity) || 0) * (Number(item.unit_price) || 0)
@@ -154,10 +155,7 @@ export default function OrderDetail() {
      }
      return sum;
    }, 0);
-    const vatAmount = Number(order.apply_vat)
-      ? subtotal * ((Number(order.vat_rate) || 0) / 100)
-      : 0;
-    return { subtotal, vatAmount, total: subtotal + vatAmount };
+    return { total };
  }, [order]);

  const statusMutation = useApiMutation<{ status: string }, unknown>({
@@ -236,14 +234,12 @@ export default function OrderDetail() {

  const handleGenerateConfirmation = async (
    lang: string,
-    applyVat: boolean,
    customItems?: Array<{
      description: string;
      quantity: number;
      unit: string;
      unit_price: number;
      is_included_in_total: boolean;
-      vat_rate: number;
    }>,
  ) => {
    setConfirmationLoading(true);
@@ -253,7 +249,7 @@ export default function OrderDetail() {
        {
          method: "POST",
          headers: { "Content-Type": "application/json" },
-          body: JSON.stringify({ lang, applyVat, items: customItems }),
+          body: JSON.stringify({ lang, items: customItems }),
        },
      );
      if (!response.ok) {
@@ -625,7 +621,7 @@ export default function OrderDetail() {
          empty={<EmptyState title="Žádné položky." />}
        />

-        {/* Totals */}
+        {/* Totals (NET only — orders are not tax documents) */}
        <Box
          sx={{
            mt: 2,
@@ -636,30 +632,6 @@ export default function OrderDetail() {
            gap: 0.5,
          }}
        >
-          <Box sx={{ display: "flex", justifyContent: "space-between" }}>
-            <Typography variant="body2" color="text.secondary">
-              Mezisoučet:
-            </Typography>
-            <Typography
-              variant="body2"
-              sx={{ fontFamily: "'DM Mono', Menlo, monospace" }}
-            >
-              {formatCurrency(totals.subtotal, order.currency)}
-            </Typography>
-          </Box>
-          {Number(order.apply_vat) > 0 && (
-            <Box sx={{ display: "flex", justifyContent: "space-between" }}>
-              <Typography variant="body2" color="text.secondary">
-                DPH ({order.vat_rate}%):
-              </Typography>
-              <Typography
-                variant="body2"
-                sx={{ fontFamily: "'DM Mono', Menlo, monospace" }}
-              >
-                {formatCurrency(totals.vatAmount, order.currency)}
-              </Typography>
-            </Box>
-          )}
          <Box
            sx={{
              display: "flex",
@@ -671,7 +643,7 @@ export default function OrderDetail() {
            }}
          >
            <Typography variant="body2" sx={{ fontWeight: 700 }}>
-              Celkem k úhradě:
+              Celkem bez DPH:
            </Typography>
            <Typography
              variant="body2"
@@ -829,11 +801,8 @@ export default function OrderDetail() {
            unit: it.unit || "",
            unit_price: Number(it.unit_price) || 0,
            is_included_in_total: Number(it.is_included_in_total) !== 0,
-            vat_rate: Number(order.vat_rate) || 21,
          }))}
          orderNumber={order.order_number}
-          defaultVatRate={Number(order.vat_rate) || 21}
-          applyVat={!!order.apply_vat}
        />
      )}
    </PageEnter>
--- a/src/admin/pages/ReceivedOrders.tsx
+++ b/src/admin/pages/ReceivedOrders.tsx
@@ -184,8 +184,6 @@ export default function OrdersReceived({
    customer_id: "",
    customer_order_number: "",
    currency: "CZK",
-    vat_rate: "21",
-    apply_vat: true,
    scope_title: "",
    scope_description: "",
    notes: "",
@@ -219,8 +217,6 @@ export default function OrdersReceived({
      customer_id: "",
      customer_order_number: "",
      currency: "CZK",
-      vat_rate: "21",
-      apply_vat: true,
      scope_title: "",
      scope_description: "",
      notes: "",
@@ -255,8 +251,6 @@ export default function OrdersReceived({
          fd.append("customer_id", createForm.customer_id);
        fd.append("customer_order_number", createForm.customer_order_number);
        fd.append("currency", createForm.currency);
-        fd.append("vat_rate", createForm.vat_rate);
-        fd.append("apply_vat", createForm.apply_vat ? "1" : "0");
        fd.append("scope_title", createForm.scope_title);
        fd.append("scope_description", createForm.scope_description);
        fd.append("notes", createForm.notes);
@@ -274,8 +268,6 @@ export default function OrdersReceived({
              : null,
            customer_order_number: createForm.customer_order_number,
            currency: createForm.currency,
-            vat_rate: createForm.vat_rate,
-            apply_vat: createForm.apply_vat,
            scope_title: createForm.scope_title,
            scope_description: createForm.scope_description,
            notes: createForm.notes,
@@ -571,7 +563,7 @@ export default function OrdersReceived({
              fontSize: "0.9rem",
            }}
          >
-            <span>Celkem:</span>
+            <span>Celkem bez DPH:</span>
            <Box
              component="span"
              sx={{ fontWeight: 700, color: "text.primary" }}
@@ -669,19 +661,6 @@ export default function OrdersReceived({
              />
            </Field>
          </Box>
-          <Box sx={{ flex: "1 1 200px" }}>
-            <Field label="Sazba DPH (%)">
-              <TextField
-                type="number"
-                inputMode="numeric"
-                value={createForm.vat_rate}
-                onChange={(e) =>
-                  setCreateForm({ ...createForm, vat_rate: e.target.value })
-                }
-                slotProps={{ htmlInput: { min: 0 } }}
-              />
-            </Field>
-          </Box>
        </Box>

        <Box sx={{ display: "flex", gap: 2, flexWrap: "wrap" }}>
@@ -757,12 +736,6 @@ export default function OrdersReceived({
          />
        </Field>

-        <CheckboxField
-          label="Účtovat DPH"
-          checked={createForm.apply_vat}
-          onChange={(v) => setCreateForm({ ...createForm, apply_vat: v })}
-        />
-
        <CheckboxField
          label="Vytvořit propojený projekt"
          checked={createForm.create_project}
--- a/src/routes/admin/issued-orders-pdf.ts
+++ b/src/routes/admin/issued-orders-pdf.ts
@@ -200,15 +200,11 @@ const translations: Record<Lang, Record<string, string>> = {
    col_desc: "Popis",
    col_qty: "Množství",
    col_unit_price: "Jedn. cena",
-    col_price: "Cena",
-    col_vat_pct: "%DPH",
-    col_vat: "DPH",
    col_total: "Celkem",
-    subtotal: "Mezisoučet:",
-    vat_label: "DPH",
-    total: "Celkem",
    total_no_vat: "Celkem bez DPH",
    amounts_in: "Částky jsou uvedeny v",
+    vat_notice:
+      "Ceny jsou uvedeny bez DPH. DPH bude účtováno dle platných předpisů.",
    notes: "Poznámky",
    delivery_terms: "Dodací podmínky:",
    payment_terms: "Platební podmínky:",
@@ -228,15 +224,11 @@ const translations: Record<Lang, Record<string, string>> = {
    col_desc: "Description",
    col_qty: "Quantity",
    col_unit_price: "Unit price",
-    col_price: "Price",
-    col_vat_pct: "VAT%",
-    col_vat: "VAT",
    col_total: "Total",
-    subtotal: "Subtotal:",
-    vat_label: "VAT",
-    total: "Total",
    total_no_vat: "Total excl. VAT",
    amounts_in: "Amounts are in",
+    vat_notice:
+      "Prices are exclusive of VAT. VAT will be charged according to applicable regulations.",
    notes: "Notes",
    delivery_terms: "Delivery terms:",
    payment_terms: "Payment terms:",
@@ -251,8 +243,6 @@ interface IssuedOrderPdfData {
  order_date: Date | null;
  delivery_date: Date | null;
  currency: string | null;
-  apply_vat: boolean | null;
-  vat_rate: unknown;
  notes: string | null;
  delivery_terms: string | null;
  payment_terms: string | null;
@@ -267,7 +257,6 @@ interface IssuedOrderPdfItem {
  quantity: unknown;
  unit: string | null;
  unit_price: unknown;
-  vat_rate: unknown;
 }

 export function renderIssuedOrderHtml(
@@ -279,9 +268,7 @@ export function renderIssuedOrderHtml(
  issuer: { name: string },
 ): string {
  const t = translations[lang];
-  const applyVat = order.apply_vat !== false;
  const currency = order.currency || "CZK";
-  const docRate = order.vat_rate != null ? Number(order.vat_rate) : 21;
  const poNumber = escapeHtml(order.po_number || "");

  // Logo embedding (same logic as the confirmation template).
@@ -308,31 +295,15 @@ export function renderIssuedOrderHtml(
    .map((l) => `<div class="address-line">${escapeHtml(l)}</div>`)
    .join("");

-  // Items — NET + per-line VAT-on-top, rounded per line (same math the
-  // service computeIssuedOrderTotals uses; mirrors the confirmation loop).
-  let subtotal = 0;
-  let totalVat = 0;
-  const vatSummary: Record<string, { base: number; vat: number }> = {};
+  // Items — NET only. A purchase order is not a tax document: no VAT columns,
+  // no VAT math (same as the service computeIssuedOrderTotals).
+  let total = 0;
  const itemsHtml = items
    .map((it, i) => {
      const qty = Number(it.quantity) || 0;
      const unitPrice = Number(it.unit_price) || 0;
-      const rate =
-        it.vat_rate != null && it.vat_rate !== ""
-          ? Number(it.vat_rate)
-          : docRate;
-      const lineSubtotal = qty * unitPrice;
-      const lineVat = applyVat
-        ? Math.round(lineSubtotal * (rate / 100) * 100) / 100
-        : 0;
-      const lineTotal = lineSubtotal + lineVat;
-
-      subtotal += lineSubtotal;
-      totalVat += lineVat;
-      const key = String(rate);
-      if (!vatSummary[key]) vatSummary[key] = { base: 0, vat: 0 };
-      vatSummary[key].base += lineSubtotal;
-      vatSummary[key].vat += lineVat;
+      const lineTotal = qty * unitPrice;
+      total += lineTotal;

      const qtyDecimals = Math.floor(qty) === qty ? 0 : 2;
      const descHtml = `${escapeHtml(it.description)}${
@@ -340,40 +311,17 @@ export function renderIssuedOrderHtml(
          ? `<div class="item-sub">${escapeHtml(it.item_description)}</div>`
          : ""
      }`;
-      // Without "Uplatnit DPH" the VAT columns are dropped entirely (the
-      // header does the same) instead of printing meaningless 0% / 0.00.
-      const vatCells = applyVat
-        ? `
-            <td class="center">${Math.floor(rate)}%</td>
-            <td class="right">${formatNum(lineVat)}</td>`
-        : "";
      return `<tr>
            <td class="row-num">${i + 1}</td>
            <td class="desc">${descHtml}</td>
            <td class="center">${formatNum(qty, qtyDecimals)}${it.unit ? ` / ${escapeHtml(it.unit)}` : ""}</td>
            <td class="right">${formatNum(unitPrice)}</td>
-            <td class="right">${formatNum(lineSubtotal)}</td>${vatCells}
            <td class="right total-cell">${formatNum(lineTotal)}</td>
        </tr>`;
    })
    .join("");

-  subtotal = Math.round(subtotal * 100) / 100;
-  totalVat = Math.round(totalVat * 100) / 100;
-  const totalToPay = Math.round((subtotal + totalVat) * 100) / 100;
-
-  let vatDetailHtml = "";
-  if (applyVat) {
-    for (const [rate, data] of Object.entries(vatSummary)) {
-      if (data.vat > 0) {
-        vatDetailHtml += `
-        <div class="row">
-          <span class="label">${escapeHtml(t.vat_label)} ${Math.floor(Number(rate))}%:</span>
-          <span class="value">${formatNum(data.vat)} ${escapeHtml(currency)}</span>
-        </div>`;
-      }
-    }
-  }
+  total = Math.round(total * 100) / 100;

  const notesRaw = order.notes ?? "";
  const notesStripped = notesRaw.replace(/<[^>]*>/g, "").trim();
@@ -645,6 +593,12 @@ export function renderIssuedOrderHtml(
    color: #1a1a1a;
    margin-top: 2mm;
  }
+  .totals .vat-note {
+    text-align: right;
+    font-size: 8pt;
+    color: #646464;
+    margin-top: 1mm;
+  }

  /* Dodaci / platebni podminky (PO-specificke) */
  .terms {
@@ -778,17 +732,10 @@ ${indentCSS}
    <thead>
      <tr>
        <th class="center" style="width:3%">${escapeHtml(t.col_no)}</th>
-        <th style="width:${applyVat ? 36 : 46}%">${escapeHtml(t.col_desc)}</th>
+        <th style="width:56%">${escapeHtml(t.col_desc)}</th>
        <th class="center" style="width:10%">${escapeHtml(t.col_qty)}</th>
        <th class="right" style="width:10%">${escapeHtml(t.col_unit_price)}</th>
-        <th class="right" style="width:10%">${escapeHtml(t.col_price)}</th>${
-          applyVat
-            ? `
-        <th class="center" style="width:5%">${escapeHtml(t.col_vat_pct)}</th>
-        <th class="right" style="width:10%">${escapeHtml(t.col_vat)}</th>`
-            : ""
-        }
-        <th class="right" style="width:${applyVat ? 16 : 21}%">${escapeHtml(t.col_total)}</th>
+        <th class="right" style="width:21%">${escapeHtml(t.col_total)}</th>
      </tr>
    </thead>
    <tbody>
@@ -796,24 +743,15 @@ ${indentCSS}
    </tbody>
  </table>

-  <!-- Soucty (bez DPH jen souhrnny radek - mezisoucet by ho jen opakoval) -->
+  <!-- Soucty (jen souhrnny radek bez DPH - mezisoucet by ho jen opakoval) -->
  <div class="totals-wrapper">
-    <div class="totals">${
-      applyVat
-        ? `
-      <div class="detail-rows">
-        <div class="row">
-          <span class="label">${escapeHtml(t.subtotal)}</span>
-          <span class="value">${formatNum(subtotal)} ${escapeHtml(currency)}</span>
-        </div>${vatDetailHtml}
-      </div>`
-        : ""
-    }
+    <div class="totals">
      <div class="grand">
-        <span class="label">${escapeHtml(applyVat ? t.total : t.total_no_vat)}</span>
-        <span class="value">${formatNum(totalToPay)} ${escapeHtml(currency)}</span>
+        <span class="label">${escapeHtml(t.total_no_vat)}</span>
+        <span class="value">${formatNum(total)} ${escapeHtml(currency)}</span>
      </div>
      <div class="currency-note">${escapeHtml(t.amounts_in)} ${escapeHtml(currency)}</div>
+      <div class="vat-note">${escapeHtml(t.vat_notice)}</div>
    </div>
  </div>

--- a/src/routes/admin/offers-pdf.ts
+++ b/src/routes/admin/offers-pdf.ts
@@ -203,9 +203,11 @@ const TRANSLATIONS: Record<string, Record<string, string>> = {
  unit_price: { EN: "Unit Price", CZ: "Jedn. cena" },
  included: { EN: "Included", CZ: "Zahrnuto" },
  total: { EN: "Total", CZ: "Celkem" },
-  subtotal: { EN: "Subtotal", CZ: "Mezisou\u010Det" },
-  vat: { EN: "VAT", CZ: "DPH" },
-  total_to_pay: { EN: "Total to pay", CZ: "Celkem k \u00FAhrad\u011B" },
+  total_no_vat: { EN: "Total excl. VAT", CZ: "Celkem bez DPH" },
+  vat_notice: {
+    EN: "Prices are exclusive of VAT. VAT will be charged according to applicable regulations.",
+    CZ: "Ceny jsou uvedeny bez DPH. DPH bude \u00FA\u010Dtov\u00E1no dle platn\u00FDch p\u0159edpis\u016F.",
+  },
  ico: { EN: "ID", CZ: "I\u010CO" },
  dic: { EN: "VAT ID", CZ: "DI\u010C" },
  page: { EN: "Page", CZ: "Strana" },
@@ -256,18 +258,15 @@ export default async function offersPdfRoutes(
          logoImg = `<img src="data:${escapeHtml(mime)};base64,${buf.toString("base64")}" class="logo" />`;
        }

+        // Offers are NOT tax documents — the total is NET only (no VAT math).
        const items = quotation.quotation_items;
-        let subtotal = 0;
+        let total = 0;
        for (const item of items) {
          if (item.is_included_in_total !== false) {
-            subtotal +=
+            total +=
              (Number(item.quantity) || 0) * (Number(item.unit_price) || 0);
          }
        }
-        const applyVat = !!quotation.apply_vat;
-        const vatRate = Number(quotation.vat_rate) || 21;
-        const vatAmount = applyVat ? subtotal * (vatRate / 100) : 0;
-        const totalToPay = subtotal + vatAmount;
        let hasScopeContent = false;
        for (const s of quotation.scope_sections) {
          if ((s.content || "").trim() || (s.title || "").trim()) {
@@ -318,23 +317,12 @@ export default async function offersPdfRoutes(
          </tr>`;
        });

-        let totalsHtml = "";
-        if (applyVat) {
-          totalsHtml += `<div class="detail-rows">
-          <div class="row">
-            <span class="label">${escapeHtml(t("subtotal"))}:</span>
-            <span class="value">${formatCurrency(subtotal, currency)}</span>
-          </div>
-          <div class="row">
-            <span class="label">${escapeHtml(t("vat"))} (${Math.round(vatRate)}%):</span>
-            <span class="value">${formatCurrency(vatAmount, currency)}</span>
-          </div>
-        </div>`;
-        }
-        totalsHtml += `<div class="grand">
-      <span class="label">${escapeHtml(t("total_to_pay"))}</span>
-      <span class="value">${formatCurrency(totalToPay, currency)}</span>
-    </div>`;
+        // No Mezisoučet/VAT rows — they would only duplicate the net total.
+        const totalsHtml = `<div class="grand">
+      <span class="label">${escapeHtml(t("total_no_vat"))}</span>
+      <span class="value">${formatCurrency(total, currency)}</span>
+    </div>
+    <div class="vat-note">${escapeHtml(t("vat_notice"))}</div>`;
        const quotationNumber = escapeHtml(quotation.quotation_number);

        let scopeHtml = "";
@@ -578,6 +566,12 @@ ${indentCSS}
    border-bottom: 2.5pt solid #de3a3a;
    padding-bottom: 1mm;
  }
+  .totals .vat-note {
+    text-align: right;
+    font-size: 8pt;
+    color: #646464;
+    margin-top: 2mm;
+  }

  /* ---- Scope sections ---- */
  .scope-page {
--- a/src/routes/admin/orders-pdf.ts
+++ b/src/routes/admin/orders-pdf.ts
@@ -20,16 +20,14 @@ const OrderPdfItemSchema = z.object({
  unit: z.string().max(255),
  unit_price: z.number().min(0).finite(),
  is_included_in_total: z.boolean().optional(),
-  vat_rate: z.number().min(0).max(100).finite(),
 });

 // `z.looseObject` is the Zod 4 replacement for the deprecated `.passthrough()`.
-// `items` is strictly validated; `lang`/`applyVat` are typed explicitly so the
-// handler no longer reads them as untyped passthrough keys.
+// `items` is strictly validated; `lang` is typed explicitly so the handler no
+// longer reads it as an untyped passthrough key.
 const OrderPdfBodySchema = z.looseObject({
  items: z.array(OrderPdfItemSchema).optional(),
  lang: z.string().max(10).optional(),
-  applyVat: z.boolean().optional(),
 });

 /* ── Helpers ─────────────────────────────────────────────────────── */
@@ -193,15 +191,11 @@ const translations: Record<string, Record<string, string>> = {
    col_desc: "Popis",
    col_qty: "Množství",
    col_unit_price: "Jedn. cena",
-    col_price: "Cena",
-    col_vat_pct: "%DPH",
-    col_vat: "DPH",
    col_total: "Celkem",
-    subtotal: "Mezisoučet:",
-    vat_label: "DPH",
-    total: "Celkem",
    total_no_vat: "Celkem bez DPH",
    amounts_in: "Částky jsou uvedeny v",
+    vat_notice:
+      "Ceny jsou uvedeny bez DPH. DPH bude účtováno dle platných předpisů.",
    notes: "Poznámky",
    issued_by: "Vystavil:",
    received_by: "Převzal:",
@@ -222,15 +216,11 @@ const translations: Record<string, Record<string, string>> = {
    col_desc: "Description",
    col_qty: "Quantity",
    col_unit_price: "Unit price",
-    col_price: "Price",
-    col_vat_pct: "VAT%",
-    col_vat: "VAT",
    col_total: "Total",
-    subtotal: "Subtotal:",
-    vat_label: "VAT",
-    total: "Total",
    total_no_vat: "Total excl. VAT",
    amounts_in: "Amounts are in",
+    vat_notice:
+      "Prices are exclusive of VAT. VAT will be charged according to applicable regulations.",
    notes: "Notes",
    issued_by: "Issued by:",
    received_by: "Received by:",
@@ -240,212 +230,119 @@ const translations: Record<string, Record<string, string>> = {
  },
 };

-/* ── Route ───────────────────────────────────────────────────────── */
+/* ── Template ────────────────────────────────────────────────────── */

-export default async function ordersPdfRoutes(
-  fastify: FastifyInstance,
-): Promise<void> {
-  fastify.post<{ Params: { id: string }; Body: Record<string, unknown> }>(
-    "/:id/confirmation",
-    { preHandler: requirePermission("orders.view") },
-    async (request, reply) => {
-      const id = parseId(request.params.id, reply);
-      if (id === null) return;
-      const parsed = parseBody(OrderPdfBodySchema, request.body || {});
-      if ("error" in parsed) return error(reply, parsed.error, 400);
-      const body = parsed.data;
+export interface OrderConfirmationPdfItem {
+  description: string;
+  quantity: number;
+  unit: string;
+  unit_price: number;
+  is_included_in_total: boolean;
+}

-      try {
-        const lang = body.lang === "en" ? "en" : "cs";
-        const t = translations[lang];
+interface OrderConfirmationPdfData {
+  order_number: string | null;
+  customer_order_number: string | null;
+  created_at: Date | string | null;
+  currency: string | null;
+  notes: string | null;
+  // Not a real orders column today — read defensively (PHP-era data carried it).
+  payment_method?: string | null;
+  customers?: Record<string, unknown> | null;
+}

-        const order = await prisma.orders.findUnique({
-          where: { id },
-          // The confirmation PDF never renders the PO attachment — don't pull
-          // the blob just to read the order header/items.
-          omit: { attachment_data: true },
-          include: {
-            customers: true,
-            order_items: { orderBy: { position: "asc" } },
-          },
-        });
+/**
+ * Order-confirmation HTML. The confirmation is NOT a tax document — prices
+ * are NET only: no VAT columns or VAT summary, the grand total is labeled
+ * "Celkem bez DPH" and the totals box carries the fixed prices-excl.-VAT
+ * notice. Exported for tests.
+ */
+export function renderOrderConfirmationHtml(
+  order: OrderConfirmationPdfData,
+  items: OrderConfirmationPdfItem[],
+  settings: Record<string, unknown> | null,
+  lang: "cs" | "en",
+  userName: string,
+): string {
+  const t = translations[lang];

-        if (!order) {
-          return reply
-            .status(404)
-            .type("text/html")
-            .send("<html><body><h1>Objednávka nenalezena</h1></body></html>");
-        }
+  let logoImg = "";
+  if (settings?.logo_data) {
+    const buf = Buffer.from(settings.logo_data as Buffer);
+    let mime = "image/png";
+    if (buf[0] === 0xff && buf[1] === 0xd8) mime = "image/jpeg";
+    else if (buf[0] === 0x47 && buf[1] === 0x49) mime = "image/gif";
+    else if (buf[0] === 0x52 && buf[1] === 0x49) mime = "image/webp";
+    const b64 = buf.toString("base64");
+    logoImg = `<img src="data:${escapeHtml(mime)};base64,${b64}" class="logo" />`;
+  }

-        const settings = (await prisma.company_settings.findFirst()) as Record<
-          string,
-          unknown
-        > | null;
+  const currency = order.currency || "CZK";

-        let logoImg = "";
-        if (settings?.logo_data) {
-          const buf = Buffer.from(settings.logo_data as Buffer);
-          let mime = "image/png";
-          if (buf[0] === 0xff && buf[1] === 0xd8) mime = "image/jpeg";
-          else if (buf[0] === 0x47 && buf[1] === 0x49) mime = "image/gif";
-          else if (buf[0] === 0x52 && buf[1] === 0x49) mime = "image/webp";
-          const b64 = buf.toString("base64");
-          logoImg = `<img src="data:${escapeHtml(mime)};base64,${b64}" class="logo" />`;
-        }
+  // NET-only total over the included lines — no VAT math anywhere.
+  let total = 0;
+  for (const item of items) {
+    if (item.is_included_in_total) total += item.quantity * item.unit_price;
+  }
+  total = Math.round(total * 100) / 100;

-        const currency = order.currency || "CZK";
-        const applyVat =
-          body.applyVat !== undefined ? !!body.applyVat : !!order.apply_vat;
-        const orderVatRate = Number(order.vat_rate) || 21;
+  const supp = buildAddressLines(settings, true, t);
+  const cust = buildAddressLines(
+    (order.customers as Record<string, unknown>) || null,
+    false,
+    t,
+  );

-        // The confirmation PDF can be rendered from client-supplied items (e.g.
-        // a live preview of unsaved edits on the detail page) OR from the
-        // stored order. Fabricating descriptions/prices that don't reflect the
-        // stored order is an editing action, so the custom-items path requires
-        // `orders.edit` (admins bypass). A view-only caller is silently served
-        // the STORED order items instead — preventing a `orders.view` holder
-        // from producing an "official" confirmation with invented figures.
-        const authData = request.authData;
-        const canUseCustomItems =
-          authData?.roleName === "admin" ||
-          !!authData?.permissions.includes("orders.edit");
-        const customItemsRaw =
-          canUseCustomItems && Array.isArray(body.items) ? body.items : null;
+  const suppLinesHtml = supp.lines
+    .map((l) => `<div class="address-line">${escapeHtml(l)}</div>`)
+    .join("");
+  const custLinesHtml = cust.lines
+    .map((l) => `<div class="address-line">${escapeHtml(l)}</div>`)
+    .join("");

-        let items: Array<{
-          description: string;
-          quantity: number;
-          unit: string;
-          unit_price: number;
-          is_included_in_total: boolean;
-          vat_rate: number;
-        }> = [];
+  const orderNumber = escapeHtml(order.order_number || "");
+  const poNumber = escapeHtml(order.customer_order_number || "");
+  const orderDateStr = formatDate(order.created_at);

-        if (customItemsRaw && customItemsRaw.length > 0) {
-          items = customItemsRaw.map((it) => ({
-            description: it.description,
-            quantity: it.quantity,
-            unit: it.unit,
-            unit_price: it.unit_price,
-            is_included_in_total: it.is_included_in_total !== false,
-            vat_rate: it.vat_rate,
-          }));
-        } else {
-          items = order.order_items.map((it) => ({
-            description: it.description || "",
-            quantity: Number(it.quantity) || 0,
-            unit: it.unit || "",
-            unit_price: Number(it.unit_price) || 0,
-            is_included_in_total: !!it.is_included_in_total,
-            vat_rate: orderVatRate,
-          }));
-        }
-
-        let subtotal = 0;
-        let totalVat = 0;
-        const vatSummary: Record<string, { base: number; vat: number }> = {};
-        for (const item of items) {
-          if (item.is_included_in_total) {
-            const lineTotal = item.quantity * item.unit_price;
-            subtotal += lineTotal;
-            const rate = item.vat_rate;
-            const key = String(rate);
-            if (!vatSummary[key]) vatSummary[key] = { base: 0, vat: 0 };
-            vatSummary[key].base += lineTotal;
-            if (applyVat) {
-              const lineVat = (lineTotal * rate) / 100;
-              vatSummary[key].vat += lineVat;
-              totalVat += lineVat;
-            }
-          }
-        }
-        const totalToPay = subtotal + totalVat;
-
-        const userName = request.authData
-          ? `${request.authData.firstName || ""} ${request.authData.lastName || ""}`.trim()
-          : "";
-
-        const supp = buildAddressLines(settings, true, t);
-        const cust = buildAddressLines(
-          (order.customers as Record<string, unknown>) || null,
-          false,
-          t,
-        );
-
-        const suppLinesHtml = supp.lines
-          .map((l) => `<div class="address-line">${escapeHtml(l)}</div>`)
-          .join("");
-        const custLinesHtml = cust.lines
-          .map((l) => `<div class="address-line">${escapeHtml(l)}</div>`)
-          .join("");
-
-        const orderNumber = escapeHtml(order.order_number || "");
-        const poNumber = escapeHtml(order.customer_order_number || "");
-        const orderDateStr = formatDate(order.created_at);
-
-        const itemsHtml = items
-          .map((item, i) => {
-            const lineSubtotal = item.quantity * item.unit_price;
-            const lineVat = applyVat ? (lineSubtotal * item.vat_rate) / 100 : 0;
-            const lineTotal = lineSubtotal + lineVat;
-            const qtyDecimals =
-              Math.floor(item.quantity) === item.quantity ? 0 : 2;
-            // Without "Uplatnit DPH" the VAT columns are dropped entirely
-            // (the header does the same) instead of printing 0% / 0.00.
-            const vatCells = applyVat
-              ? `
-            <td class="center">${Math.floor(item.vat_rate)}%</td>
-            <td class="right">${formatNum(lineVat)}</td>`
-              : "";
-            return `<tr>
+  const itemsHtml = items
+    .map((item, i) => {
+      const lineTotal = item.quantity * item.unit_price;
+      const qtyDecimals = Math.floor(item.quantity) === item.quantity ? 0 : 2;
+      return `<tr>
            <td class="row-num">${i + 1}</td>
            <td class="desc">${escapeHtml(item.description)}</td>
            <td class="center">${formatNum(item.quantity, qtyDecimals)}${item.unit ? ` / ${escapeHtml(item.unit)}` : ""}</td>
            <td class="right">${formatNum(item.unit_price)}</td>
-            <td class="right">${formatNum(lineSubtotal)}</td>${vatCells}
            <td class="right total-cell">${formatNum(lineTotal)}</td>
        </tr>`;
-          })
-          .join("");
+    })
+    .join("");

-        const paymentMethod =
-          String((order as Record<string, unknown>).payment_method || "") ||
-          (lang === "cs" ? "převodem" : "Bank transfer");
+  const paymentMethod =
+    String(order.payment_method || "") ||
+    (lang === "cs" ? "převodem" : "Bank transfer");

-        let vatDetailHtml = "";
-        if (applyVat) {
-          for (const [rate, data] of Object.entries(vatSummary)) {
-            if (data.vat > 0) {
-              vatDetailHtml += `
-        <div class="row">
-          <span class="label">${escapeHtml(t.vat_label)} ${Math.floor(Number(rate))}%:</span>
-          <span class="value">${formatNum(data.vat)} ${escapeHtml(currency)}</span>
-        </div>`;
-            }
-          }
-        }
-
-        const notesRaw = order.notes ?? "";
-        const notesStripped = notesRaw.replace(/<[^>]*>/g, "").trim();
-        const notesHtml = notesStripped
-          ? `
+  const notesRaw = order.notes ?? "";
+  const notesStripped = notesRaw.replace(/<[^>]*>/g, "").trim();
+  const notesHtml = notesStripped
+    ? `
  <div class="invoice-notes">
    <div class="invoice-notes-label">${escapeHtml(t.notes)}</div>
    <div class="invoice-notes-content">${cleanQuillHtml(DOMPurify.sanitize(notesRaw))}</div>
  </div>
  `
-          : "";
+    : "";

-        // Quill indent CSS
-        let indentCSS = "";
-        for (let n = 1; n <= 9; n++) {
-          const pad = n * 3;
-          const liPad = n * 3 + 1.5;
-          indentCSS += `  .ql-indent-${n} { padding-left: ${pad}em; }\n`;
-          indentCSS += `  li.ql-indent-${n} { padding-left: ${liPad}em; }\n`;
-        }
+  // Quill indent CSS
+  let indentCSS = "";
+  for (let n = 1; n <= 9; n++) {
+    const pad = n * 3;
+    const liPad = n * 3 + 1.5;
+    indentCSS += `  .ql-indent-${n} { padding-left: ${pad}em; }\n`;
+    indentCSS += `  li.ql-indent-${n} { padding-left: ${liPad}em; }\n`;
+  }

-        const html = `<!DOCTYPE html>
+  return `<!DOCTYPE html>
 <html lang="${escapeHtml(lang)}">
 <head>
 <meta charset="utf-8" />
@@ -676,6 +573,12 @@ export default async function ordersPdfRoutes(
    color: #1a1a1a;
    margin-top: 2mm;
  }
+  .totals .vat-note {
+    text-align: right;
+    font-size: 8pt;
+    color: #646464;
+    margin-top: 1mm;
+  }

  /* Vystavil */
  .issued-by {
@@ -693,47 +596,6 @@ export default async function ordersPdfRoutes(
    line-height: 1.3;
  }

-  /* DPH rekapitulace + QR */
-  .recap-section {
-    display: flex;
-    gap: 5mm;
-    align-items: flex-start;
-    margin-top: 1mm;
-  }
-  .recap-section .qr {
-    flex-shrink: 0;
-    width: 28mm;
-  }
-  .recap-section .qr img,
-  .recap-section .qr svg { width: 28mm; height: 28mm; }
-
-  .recap-section table {
-    border-collapse: collapse;
-    font-size: 9pt;
-    flex: 1;
-  }
-  .recap-section table th {
-    font-size: 8pt;
-    font-weight: 600;
-    color: #555;
-    padding: 3px 6px;
-    text-align: right;
-    border-bottom: 0.5pt solid #ccc;
-  }
-  .recap-section table td {
-    padding: 3px 6px;
-    text-align: right;
-    border-bottom: 0.5pt solid #eee;
-  }
-  .recap-section table td.center { text-align: center; }
-  .recap-section table td.cnb-rate {
-    font-size: 8pt;
-    color: #888;
-    text-align: right;
-    border-bottom: none;
-    padding-top: 4px;
-  }
-
  /* Prevzal / razitko */
  .footer-row {
    display: flex;
@@ -855,17 +717,10 @@ ${indentCSS}
    <thead>
      <tr>
        <th class="center" style="width:3%">${escapeHtml(t.col_no)}</th>
-        <th style="width:${applyVat ? 36 : 46}%">${escapeHtml(t.col_desc)}</th>
+        <th style="width:56%">${escapeHtml(t.col_desc)}</th>
        <th class="center" style="width:10%">${escapeHtml(t.col_qty)}</th>
        <th class="right" style="width:10%">${escapeHtml(t.col_unit_price)}</th>
-        <th class="right" style="width:10%">${escapeHtml(t.col_price)}</th>${
-          applyVat
-            ? `
-        <th class="center" style="width:5%">${escapeHtml(t.col_vat_pct)}</th>
-        <th class="right" style="width:10%">${escapeHtml(t.col_vat)}</th>`
-            : ""
-        }
-        <th class="right" style="width:${applyVat ? 16 : 21}%">${escapeHtml(t.col_total)}</th>
+        <th class="right" style="width:21%">${escapeHtml(t.col_total)}</th>
      </tr>
    </thead>
    <tbody>
@@ -873,24 +728,15 @@ ${indentCSS}
    </tbody>
  </table>

-  <!-- Soucty (bez DPH jen souhrnny radek - mezisoucet by ho jen opakoval) -->
+  <!-- Soucty (jen souhrnny radek bez DPH - mezisoucet by ho jen opakoval) -->
  <div class="totals-wrapper">
-    <div class="totals">${
-      applyVat
-        ? `
-      <div class="detail-rows">
-        <div class="row">
-          <span class="label">${escapeHtml(t.subtotal)}</span>
-          <span class="value">${formatNum(subtotal)} ${escapeHtml(currency)}</span>
-        </div>${vatDetailHtml}
-      </div>`
-        : ""
-    }
+    <div class="totals">
      <div class="grand">
-        <span class="label">${escapeHtml(applyVat ? t.total : t.total_no_vat)}</span>
-        <span class="value">${formatNum(totalToPay)} ${escapeHtml(currency)}</span>
+        <span class="label">${escapeHtml(t.total_no_vat)}</span>
+        <span class="value">${formatNum(total)} ${escapeHtml(currency)}</span>
      </div>
      <div class="currency-note">${escapeHtml(t.amounts_in)} ${escapeHtml(currency)}</div>
+      <div class="vat-note">${escapeHtml(t.vat_notice)}</div>
    </div>
  </div>

@@ -915,9 +761,96 @@ ${indentCSS}

 </body>
 </html>`;
+}
+
+/* ── Route ───────────────────────────────────────────────────────── */
+
+export default async function ordersPdfRoutes(
+  fastify: FastifyInstance,
+): Promise<void> {
+  fastify.post<{ Params: { id: string }; Body: Record<string, unknown> }>(
+    "/:id/confirmation",
+    { preHandler: requirePermission("orders.view") },
+    async (request, reply) => {
+      const id = parseId(request.params.id, reply);
+      if (id === null) return;
+      const parsed = parseBody(OrderPdfBodySchema, request.body || {});
+      if ("error" in parsed) return error(reply, parsed.error, 400);
+      const body = parsed.data;
+
+      try {
+        const lang = body.lang === "en" ? "en" : "cs";
+
+        const order = await prisma.orders.findUnique({
+          where: { id },
+          // The confirmation PDF never renders the PO attachment — don't pull
+          // the blob just to read the order header/items.
+          omit: { attachment_data: true },
+          include: {
+            customers: true,
+            order_items: { orderBy: { position: "asc" } },
+          },
+        });
+
+        if (!order) {
+          return reply
+            .status(404)
+            .type("text/html")
+            .send("<html><body><h1>Objednávka nenalezena</h1></body></html>");
+        }
+
+        const settings = (await prisma.company_settings.findFirst()) as Record<
+          string,
+          unknown
+        > | null;
+
+        // The confirmation PDF can be rendered from client-supplied items (e.g.
+        // a live preview of unsaved edits on the detail page) OR from the
+        // stored order. Fabricating descriptions/prices that don't reflect the
+        // stored order is an editing action, so the custom-items path requires
+        // `orders.edit` (admins bypass). A view-only caller is silently served
+        // the STORED order items instead — preventing a `orders.view` holder
+        // from producing an "official" confirmation with invented figures.
+        const authData = request.authData;
+        const canUseCustomItems =
+          authData?.roleName === "admin" ||
+          !!authData?.permissions.includes("orders.edit");
+        const customItemsRaw =
+          canUseCustomItems && Array.isArray(body.items) ? body.items : null;
+
+        let items: OrderConfirmationPdfItem[];
+        if (customItemsRaw && customItemsRaw.length > 0) {
+          items = customItemsRaw.map((it) => ({
+            description: it.description,
+            quantity: it.quantity,
+            unit: it.unit,
+            unit_price: it.unit_price,
+            is_included_in_total: it.is_included_in_total !== false,
+          }));
+        } else {
+          items = order.order_items.map((it) => ({
+            description: it.description || "",
+            quantity: Number(it.quantity) || 0,
+            unit: it.unit || "",
+            unit_price: Number(it.unit_price) || 0,
+            is_included_in_total: !!it.is_included_in_total,
+          }));
+        }
+
+        const userName = request.authData
+          ? `${request.authData.firstName || ""} ${request.authData.lastName || ""}`.trim()
+          : "";
+
+        const html = renderOrderConfirmationHtml(
+          order,
+          items,
+          settings,
+          lang,
+          userName,
+        );

        const pdfBuffer = await htmlToPdf(html);
-        const filename = `Potvrzeni-${orderNumber || String(id)}.pdf`;
+        const filename = `Potvrzeni-${order.order_number || String(id)}.pdf`;

        return reply
          .type("application/pdf")
--- a/src/schemas/issued-orders.schema.ts
+++ b/src/schemas/issued-orders.schema.ts
@@ -1,10 +1,8 @@
 import { z } from "zod";
 import {
-  numberInRange,
  nonNegativeNumberFromForm,
  positiveNumberFromForm,
  nullableIntIdFromForm,
-  booleanFromForm,
  isoDateString,
 } from "./common";

@@ -14,7 +12,6 @@ export const IssuedOrderItemSchema = z.object({
  quantity: positiveNumberFromForm.optional(),
  unit: z.string().max(20).nullish(),
  unit_price: nonNegativeNumberFromForm.optional(),
-  vat_rate: numberInRange(0, 100).optional(),
  position: z.number().int().nonnegative().optional(),
 });

@@ -31,8 +28,6 @@ export const CreateIssuedOrderSchema = z.object({
  supplier_id: nullableIntIdFromForm.nullish(),
  status: z.enum(ISSUED_ORDER_STATUSES).optional(),
  currency: z.string().max(10).optional(),
-  vat_rate: numberInRange(0, 100).optional(),
-  apply_vat: booleanFromForm.optional(),
  exchange_rate: nonNegativeNumberFromForm.optional(),
  order_date: isoDateString.nullish(),
  delivery_date: isoDateString.nullish(),
--- a/src/schemas/offers.schema.ts
+++ b/src/schemas/offers.schema.ts
@@ -1,7 +1,6 @@
 import { z } from "zod";
 import {
  numberFromForm,
-  numberInRange,
  nonNegativeNumberFromForm,
  positiveNumberFromForm,
  nullableIntIdFromForm,
@@ -33,8 +32,6 @@ export const CreateQuotationSchema = z.object({
  valid_until: z.string().max(255).nullish(),
  currency: z.string().max(20).optional().default("CZK"),
  language: z.string().max(20).optional().default("cs"),
-  vat_rate: numberInRange(0, 100).optional().default(21.0),
-  apply_vat: booleanFromForm.optional().default(true),
  status: z
    .enum(["draft", "active", "ordered", "invalidated"])
    .optional()
@@ -52,8 +49,6 @@ export const UpdateQuotationSchema = z.object({
  valid_until: z.union([z.string().max(255), z.null()]).optional(),
  currency: z.string().max(20).optional(),
  language: z.string().max(20).optional(),
-  vat_rate: numberInRange(0, 100).optional(),
-  apply_vat: booleanFromForm.optional(),
  status: z.enum(["draft", "active", "ordered", "invalidated"]).optional(),
  scope_title: z.string().max(255).nullish(),
  scope_description: z.string().max(8000).nullish(),
--- a/src/schemas/orders.schema.ts
+++ b/src/schemas/orders.schema.ts
@@ -1,7 +1,6 @@
 import { z } from "zod";
 import {
  numberFromForm,
-  numberInRange,
  nonNegativeNumberFromForm,
  positiveNumberFromForm,
  intIdFromForm,
@@ -42,8 +41,6 @@ export const CreateOrderSchema = z.object({
    .default("prijata"),
  currency: z.string().max(20).optional().default("CZK"),
  language: z.string().max(20).optional().default("cs"),
-  vat_rate: numberInRange(0, 100).optional().default(21.0),
-  apply_vat: booleanFromForm.optional().default(true),
  exchange_rate: positiveNumberFromForm.optional().default(1.0),
  scope_title: z.string().max(255).nullish(),
  scope_description: z.string().max(8000).nullish(),
@@ -62,8 +59,6 @@ export const UpdateOrderSchema = z.object({
  scope_description: z.string().max(8000).nullish(),
  notes: z.string().max(8000).nullish(),
  customer_id: nullableIntIdFromForm.optional(),
-  vat_rate: numberInRange(0, 100).optional(),
-  apply_vat: booleanFromForm.optional(),
  items: z.array(OrderItemSchema).optional(),
  sections: z.array(OrderSectionSchema).optional(),
 });
--- a/src/services/issued-orders.service.ts
+++ b/src/services/issued-orders.service.ts
@@ -14,7 +14,6 @@ export interface IssuedOrderItemInput {
  quantity?: number | string | null;
  unit?: string | null;
  unit_price?: number | string | null;
-  vat_rate?: number | string | null;
  position?: number | null;
 }

@@ -23,8 +22,6 @@ export interface IssuedOrderInput {
  supplier_id?: number | string | null;
  status?: string;
  currency?: string;
-  vat_rate?: number | string | null;
-  apply_vat?: boolean | number | string;
  exchange_rate?: number | string | null;
  order_date?: string | null;
  delivery_date?: string | null;
@@ -106,32 +103,18 @@ const ALLOWED_SORT_FIELDS = [
  "currency",
 ];

-/** NET base + VAT-on-top, rounded per line before accumulation (mirrors invoices). */
+/**
+ * NET-only total: issued orders (PO) are not tax documents — VAT never appears
+ * on them. The total is the plain sum of qty × unit_price, rounded to 2dp.
+ */
 export function computeIssuedOrderTotals(
-  items: Array<{ quantity: unknown; unit_price: unknown; vat_rate: unknown }>,
-  applyVat: boolean | null,
-  defaultVatRate: unknown,
+  items: Array<{ quantity: unknown; unit_price: unknown }>,
 ) {
-  let subtotal = 0;
-  let vat = 0;
+  let total = 0;
  for (const it of items) {
-    const base = (Number(it.quantity) || 0) * (Number(it.unit_price) || 0);
-    subtotal += base;
-    if (applyVat) {
-      const rate =
-        it.vat_rate != null && it.vat_rate !== ""
-          ? Number(it.vat_rate)
-          : defaultVatRate != null
-            ? Number(defaultVatRate)
-            : 21;
-      vat += Math.round(base * (rate / 100) * 100) / 100;
-    }
+    total += (Number(it.quantity) || 0) * (Number(it.unit_price) || 0);
  }
-  return {
-    subtotal: Math.round(subtotal * 100) / 100,
-    vat_amount: Math.round(vat * 100) / 100,
-    total: Math.round((subtotal + vat) * 100) / 100,
-  };
+  return { total: Math.round(total * 100) / 100 };
 }

 export async function listIssuedOrders(params: ListIssuedOrdersParams) {
@@ -163,11 +146,7 @@ export async function listIssuedOrders(params: ListIssuedOrdersParams) {
  ]);

  const enriched = rows.map((o) => {
-    const totals = computeIssuedOrderTotals(
-      o.issued_order_items,
-      o.apply_vat,
-      o.vat_rate,
-    );
+    const totals = computeIssuedOrderTotals(o.issued_order_items);
    const { issued_order_items, ...rest } = o;
    return {
      ...rest,
@@ -181,7 +160,7 @@ export async function listIssuedOrders(params: ListIssuedOrdersParams) {
 }

 /**
- * Sum issued-order TOTAL (incl. VAT) per currency across the WHOLE filtered set
+ * Sum issued-order NET total per currency across the WHOLE filtered set
 * (not a single page). Reuses `buildIssuedOrderWhere` so filters track the list,
 * and `computeIssuedOrderTotals` so per-order math matches the list/detail.
 * Currency defaults to "CZK" when the column is null. Returns one entry per
@@ -199,11 +178,7 @@ export async function getIssuedOrderTotals(

  const byCurrency: Record<string, number> = {};
  for (const o of rows) {
-    const { total } = computeIssuedOrderTotals(
-      o.issued_order_items,
-      o.apply_vat,
-      o.vat_rate,
-    );
+    const { total } = computeIssuedOrderTotals(o.issued_order_items);
    const cur = o.currency || "CZK";
    byCurrency[cur] = (byCurrency[cur] || 0) + (Number(total) || 0);
  }
@@ -286,8 +261,6 @@ export async function createIssuedOrder(body: IssuedOrderInput) {
        supplier_id: supplierId,
        status: status as $Enums.issued_orders_status,
        currency: body.currency ? String(body.currency) : "CZK",
-        vat_rate: body.vat_rate != null ? Number(body.vat_rate) : 21.0,
-        apply_vat: body.apply_vat !== false,
        exchange_rate:
          body.exchange_rate != null ? Number(body.exchange_rate) : 1.0,
        // order_date is @db.Date (truncated to the UTC date part) — the
@@ -322,7 +295,6 @@ export async function createIssuedOrder(body: IssuedOrderInput) {
          quantity: item.quantity ?? 1,
          unit: item.unit ?? null,
          unit_price: item.unit_price ?? 0,
-          vat_rate: item.vat_rate ?? 21.0,
          position: item.position ?? i,
        })),
      });
@@ -373,12 +345,6 @@ export async function updateIssuedOrder(id: number, body: IssuedOrderInput) {
      }
      data.supplier_id = supplierId;
    }
-    if (body.vat_rate !== undefined) data.vat_rate = Number(body.vat_rate);
-    if (body.apply_vat !== undefined)
-      data.apply_vat =
-        body.apply_vat === true ||
-        body.apply_vat === 1 ||
-        body.apply_vat === "1";
    if (body.exchange_rate !== undefined)
      data.exchange_rate =
        body.exchange_rate != null ? Number(body.exchange_rate) : null;
@@ -431,7 +397,6 @@ export async function updateIssuedOrder(id: number, body: IssuedOrderInput) {
          quantity: item.quantity ?? 1,
          unit: item.unit ?? null,
          unit_price: item.unit_price ?? 0,
-          vat_rate: item.vat_rate ?? 21.0,
          position: item.position ?? i,
        })),
      });
--- a/src/services/offers.service.ts
+++ b/src/services/offers.service.ts
@@ -77,28 +77,22 @@ function buildOfferWhere(params: OfferFilterParams): Record<string, unknown> {
  return where;
 }

+// Offers are NOT tax documents — totals are NET only (no VAT anywhere).
 function enrichQuotation(q: any) {
-  const subtotal = q.quotation_items
+  const total = q.quotation_items
    .filter((i: any) => i.is_included_in_total !== false)
    .reduce(
      (s: number, i: any) =>
        s + (Number(i.quantity) || 0) * (Number(i.unit_price) || 0),
      0,
    );
-  const vatAmount = q.apply_vat
-    ? subtotal *
-      ((q.vat_rate != null && q.vat_rate !== "" ? Number(q.vat_rate) : 21) /
-        100)
-    : 0;
  const { quotation_items, scope_sections, ...rest } = q;
  return {
    ...rest,
    items: quotation_items,
    sections: scope_sections,
    customer_name: q.customers?.name || null,
-    subtotal: Math.round(subtotal * 100) / 100,
-    vat_amount: Math.round(vatAmount * 100) / 100,
-    total: Math.round((subtotal + vatAmount) * 100) / 100,
+    total: Math.round(total * 100) / 100,
  };
 }

@@ -148,7 +142,7 @@ export async function listOffers(params: ListOffersParams) {
 }

 /**
- * Sum offer TOTAL (incl. VAT) per currency across the WHOLE filtered set (not a
+ * Sum offer NET total per currency across the WHOLE filtered set (not a
 * single page). Reuses `buildOfferWhere` so the filters track the list, and
 * `enrichQuotation` so the per-offer math matches the list/detail exactly.
 * Returns one entry per currency, rounded to 2dp, zero/empty totals dropped.
@@ -259,8 +253,6 @@ export async function createOffer(body: Record<string, any>) {
            : null,
          currency: body.currency ? String(body.currency) : "CZK",
          language: body.language ? String(body.language) : "cs",
-          vat_rate: body.vat_rate != null ? Number(body.vat_rate) : 21.0,
-          apply_vat: body.apply_vat !== false,
          status,
          scope_title: body.scope_title ? String(body.scope_title) : null,
          scope_description: body.scope_description
@@ -351,13 +343,6 @@ export async function updateOffer(id: number, body: Record<string, any>) {
        : undefined,
    currency: body.currency !== undefined ? String(body.currency) : undefined,
    language: body.language !== undefined ? String(body.language) : undefined,
-    vat_rate: body.vat_rate !== undefined ? Number(body.vat_rate) : undefined,
-    apply_vat:
-      body.apply_vat !== undefined
-        ? body.apply_vat === true ||
-          body.apply_vat === 1 ||
-          body.apply_vat === "1"
-        : undefined,
    status: body.status !== undefined ? String(body.status) : undefined,
    project_code:
      body.project_code !== undefined
@@ -479,8 +464,6 @@ export async function duplicateOffer(id: number) {
        valid_until: null,
        currency: original.currency,
        language: original.language,
-        vat_rate: original.vat_rate,
-        apply_vat: original.apply_vat,
        status: "active",
        scope_title: original.scope_title,
        scope_description: original.scope_description,
--- a/src/services/orders.service.ts
+++ b/src/services/orders.service.ts
@@ -72,23 +72,20 @@ async function syncProjectStatus(
  });
 }

-// ⚠ Also called by getOrderTotals with a MINIMAL select (currency, apply_vat,
-// vat_rate, item quantity/unit_price/is_included_in_total). If you read a NEW
-// order/item field here, add it to that select — a field missing from the
-// select is silently 0 in the per-currency totals.
+// ⚠ Also called by getOrderTotals with a MINIMAL select (currency, item
+// quantity/unit_price/is_included_in_total). If you read a NEW order/item
+// field here, add it to that select — a field missing from the select is
+// silently 0 in the per-currency totals.
+//
+// Orders are NOT tax documents — totals are NET only (no VAT anywhere).
 function enrichOrder(o: any) {
-  const subtotal = o.order_items
+  const total = o.order_items
    .filter((i: any) => i.is_included_in_total !== false)
    .reduce(
      (s: number, i: any) =>
        s + (Number(i.quantity) || 0) * (Number(i.unit_price) || 0),
      0,
    );
-  const vatAmount = o.apply_vat
-    ? subtotal *
-      ((o.vat_rate != null && o.vat_rate !== "" ? Number(o.vat_rate) : 21) /
-        100)
-    : 0;
  const { order_items, order_sections, ...rest } = o;
  const invoice = o.invoices?.[0] || null;
  return {
@@ -100,9 +97,7 @@ function enrichOrder(o: any) {
    project_code: o.quotations?.project_code || null,
    invoice_id: invoice?.id || null,
    invoice_number: invoice?.invoice_number || null,
-    subtotal: Math.round(subtotal * 100) / 100,
-    vat_amount: Math.round(vatAmount * 100) / 100,
-    total: Math.round((subtotal + vatAmount) * 100) / 100,
+    total: Math.round(total * 100) / 100,
  };
 }

@@ -192,7 +187,7 @@ export interface CurrencyAmount {
 }

 /**
- * Sum order TOTAL (incl. VAT) per currency across the WHOLE filtered set (not a
+ * Sum order NET total per currency across the WHOLE filtered set (not a
 * single page). Reuses `buildOrderWhere` so the filters track the list, and
 * `enrichOrder` so the per-order math matches the list/detail exactly. Returns
 * one entry per currency, rounded to 2dp, zero/empty totals dropped.
@@ -202,15 +197,13 @@ export async function getOrderTotals(
 ): Promise<{ totals: CurrencyAmount[] }> {
  const where = buildOrderWhere(params);

-  // Select ONLY what the math needs (currency + VAT flags + item numbers).
+  // Select ONLY what the math needs (currency + item numbers).
  // This runs over the WHOLE filtered set, so pulling attachment blobs,
  // sections HTML or relations here would multiply the query size for nothing.
  const orders = await prisma.orders.findMany({
    where,
    select: {
      currency: true,
-      apply_vat: true,
-      vat_rate: true,
      order_items: {
        select: {
          quantity: true,
@@ -335,8 +328,6 @@ export async function createOrderFromQuotation(
        status: "prijata",
        currency: quotation.currency || "CZK",
        language: quotation.language || "cs",
-        vat_rate: quotation.vat_rate ?? 21.0,
-        apply_vat: quotation.apply_vat ?? true,
        scope_title: quotation.scope_title,
        scope_description: quotation.scope_description,
        attachment_data: attachmentBuffer
@@ -428,8 +419,6 @@ interface CreateOrderData {
  status: string;
  currency: string;
  language: string;
-  vat_rate: number;
-  apply_vat?: boolean;
  exchange_rate?: number;
  scope_title?: string | null;
  scope_description?: string | null;
@@ -469,8 +458,6 @@ export async function createOrder(
          status: body.status,
          currency: body.currency,
          language: body.language,
-          vat_rate: body.vat_rate,
-          apply_vat: body.apply_vat !== false,
          exchange_rate: body.exchange_rate,
          scope_title: body.scope_title ?? null,
          scope_description: body.scope_description ?? null,
@@ -629,10 +616,6 @@ export async function updateOrder(id: number, body: UpdateOrderData) {
  }
  if (body.customer_id !== undefined)
    data.customer_id = body.customer_id ? Number(body.customer_id) : null;
-  if (body.vat_rate !== undefined) data.vat_rate = Number(body.vat_rate);
-  if (body.apply_vat !== undefined)
-    data.apply_vat =
-      body.apply_vat === true || body.apply_vat === 1 || body.apply_vat === "1";

  if (Array.isArray(body.items) || Array.isArray(body.sections)) {
    if (currentStatus !== "prijata" && currentStatus !== "v_realizaci") {