diff --git a/src/types/api/finance.d.ts b/src/types/api/finance.d.ts
new file mode 100644
index 00000000..4f19c35b
--- /dev/null
+++ b/src/types/api/finance.d.ts
@@ -0,0 +1,30 @@
+import { BaseMetadata } from '@/types/api/api-general';
+
+export type BaseFinance = {
+  id: number;
+  reference_number: string;
+  transaction_type: string;
+  customer_name: string;
+  payment_date: string;
+  created_date: string;
+  payment_method: string;
+  bank_name: string;
+  expense_amount: number;
+  revenue_amount: number;
+};
+
+export type Finance = BaseMetadata & BaseFinance;
+
+export type CreateFinancePayload = {
+  transaction_type: string;
+  customer_id: number;
+  payment_date: string;
+  payment_method: string;
+  bank_id: number;
+  supplier_bank_account_number: string;
+  reference_number: string;
+  amount: number;
+  notes: string;
+};
+
+export type UpdateFinancePayload = CreateFinancePayload;