diff --git a/src/admin/lib/queries/issued-orders.ts b/src/admin/lib/queries/issued-orders.ts
new file mode 100644
index 0000000..2223ad7
--- /dev/null
+++ b/src/admin/lib/queries/issued-orders.ts
@@ -0,0 +1,75 @@
+import { queryOptions } from "@tanstack/react-query";
+import { jsonQuery, paginatedJsonQuery } from "../apiAdapter";
+
+export interface IssuedOrder {
+  id: number;
+  po_number: string | null;
+  customer_id: number | null;
+  customer_name: string | null;
+  status: string;
+  currency: string | null;
+  order_date: string | null;
+  subtotal: number;
+  vat_amount: number;
+  total: number;
+}
+
+export interface IssuedOrderItem {
+  id?: number;
+  description: string | null;
+  item_description: string | null;
+  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;
+  delivery_terms: string | null;
+  payment_terms: string | null;
+  issued_by: string | null;
+  notes: string | null;
+  internal_notes: string | null;
+  items: IssuedOrderItem[];
+  customer: Record<string, unknown> | null;
+  valid_transitions: string[];
+}
+
+export const issuedOrderListOptions = (filters: {
+  search?: string;
+  sort?: string;
+  order?: string;
+  page?: number;
+  perPage?: number;
+  status?: string;
+}) =>
+  queryOptions({
+    queryKey: ["issued-orders", "list", filters],
+    queryFn: () => {
+      const params = new URLSearchParams();
+      if (filters.search) params.set("search", filters.search);
+      if (filters.sort) params.set("sort", filters.sort);
+      if (filters.order) params.set("order", filters.order);
+      if (filters.page) params.set("page", String(filters.page));
+      if (filters.perPage) params.set("per_page", String(filters.perPage));
+      if (filters.status) params.set("status", filters.status);
+      const qs = params.toString();
+      return paginatedJsonQuery<IssuedOrder>(
+        `/api/admin/issued-orders${qs ? `?${qs}` : ""}`,
+      );
+    },
+  });
+
+export const issuedOrderDetailOptions = (id: string | undefined) =>
+  queryOptions({
+    queryKey: ["issued-orders", id],
+    queryFn: () =>
+      jsonQuery<IssuedOrderDetail>(`/api/admin/issued-orders/${id}`),
+    enabled: !!id,
+  });