diff --git a/src/modules/transaction/transaction/domain/usecases/handlers/settled-transaction.handler.ts b/src/modules/transaction/transaction/domain/usecases/handlers/settled-transaction.handler.ts
index 87d5992..0f3a259 100644
--- a/src/modules/transaction/transaction/domain/usecases/handlers/settled-transaction.handler.ts
+++ b/src/modules/transaction/transaction/domain/usecases/handlers/settled-transaction.handler.ts
@@ -8,10 +8,6 @@ import { Equation, parse } from 'algebra.js';
 import { STATUS } from 'src/core/strings/constants/base.constants';
 import { TransactionDataService } from '../../../data/services/transaction-data.service';
 import { TransactionModel } from '../../../data/models/transaction.model';
-import {
-  generateCodeDate,
-  generateRandom,
-} from 'src/modules/transaction/vip-code/domain/usecases/managers/helpers/generate-random.helper';
 
 @EventsHandler(TransactionChangeStatusEvent)
 export class SettledTransactionHandler
@@ -69,13 +65,8 @@ export class SettledTransactionHandler
       data.payment_total_net_profit ?? 0,
     );
 
-    const month_year = generateCodeDate();
-    const char = generateRandom(1);
-    const number = generateRandom(1, true);
-
     Object.assign(data, {
       payment_total_dpp: dpp_value,
-      invoice_code: `${month_year}${char}${number}`,
       profit_share_formula: profit_formula.formula_string,
       sales_price_formula: sales_price.formula_string,
       taxes: tax_datas,
diff --git a/src/modules/transaction/transaction/domain/usecases/managers/confirm-transaction.manager.ts b/src/modules/transaction/transaction/domain/usecases/managers/confirm-transaction.manager.ts
index 6114ae5..b2da650 100644
--- a/src/modules/transaction/transaction/domain/usecases/managers/confirm-transaction.manager.ts
+++ b/src/modules/transaction/transaction/domain/usecases/managers/confirm-transaction.manager.ts
@@ -12,6 +12,7 @@ import {
 import { TransactionModel } from '../../../data/models/transaction.model';
 import { TransactionChangeStatusEvent } from '../../entities/event/transaction-change-status.event';
 import { STATUS } from 'src/core/strings/constants/base.constants';
+import { generateInvoiceCodeHelper } from './helpers/generate-invoice-code.helper';
 
 @Injectable()
 export class ConfirmTransactionManager extends BaseUpdateStatusManager<TransactionEntity> {
@@ -33,6 +34,7 @@ export class ConfirmTransactionManager extends BaseUpdateStatusManager<Transacti
   async beforeProcess(): Promise<void> {
     const freeTransaction = this.data.payment_total < 1;
     Object.assign(this.data, {
+      invoice_code: await generateInvoiceCodeHelper(this.dataService),
       status: freeTransaction ? STATUS.ACTIVE : STATUS.PENDING,
     });
     return;
diff --git a/src/modules/transaction/transaction/domain/usecases/managers/helpers/generate-invoice-code.helper.ts b/src/modules/transaction/transaction/domain/usecases/managers/helpers/generate-invoice-code.helper.ts
new file mode 100644
index 0000000..8b25337
--- /dev/null
+++ b/src/modules/transaction/transaction/domain/usecases/managers/helpers/generate-invoice-code.helper.ts
@@ -0,0 +1,22 @@
+import {
+  generateCodeDate,
+  generateRandom,
+} from 'src/modules/transaction/vip-code/domain/usecases/managers/helpers/generate-random.helper';
+import { ILike } from 'typeorm';
+
+export async function generateInvoiceCodeHelper(dataService) {
+  const month_year = generateCodeDate();
+  const char = generateRandom(1);
+  const number = generateRandom(1, true);
+
+  const invoice_code = await dataService.getOneByOptions({
+    where: {
+      invoice_code: ILike(`%${month_year}%`),
+    },
+  });
+
+  return `INV-${month_year}${char}${number}/${invoice_code
+    .count()
+    .toString()
+    .padStart(5, '0')}`;
+}