diff --git a/src/controllers/branch-controller.ts b/src/controllers/branch-controller.ts
index 4003f4b..5e65729 100644
--- a/src/controllers/branch-controller.ts
+++ b/src/controllers/branch-controller.ts
@@ -28,6 +28,7 @@ const MINIO_BUCKET = process.env.MINIO_BUCKET;
 
 type BranchCreate = {
   status?: Status;
+  code: string;
   taxNo: string;
   nameEN: string;
   name: string;
@@ -293,27 +294,22 @@ export class BranchController extends Controller {
         "relationHQNotFound",
       );
 
-    const { provinceId, districtId, subDistrictId, headOfficeId, bank, contact, ...rest } = body;
-
-    const year = new Date().getFullYear();
+    const { provinceId, districtId, subDistrictId, headOfficeId, bank, contact, code, ...rest } =
+      body;
 
     const record = await prisma.$transaction(
       async (tx) => {
         const last = await tx.runningNo.upsert({
           where: {
-            key: !headOfficeId ? `HQ${year.toString().slice(2)}` : `BR${head?.code.slice(2, 5)}`,
+            key: `MAIN_BRANCH_${code}`,
           },
           create: {
-            key: !headOfficeId ? `HQ${year.toString().slice(2)}` : `BR${head?.code.slice(2, 5)}`,
+            key: `MAIN_BRANCH_${code}`,
             value: 1,
           },
           update: { value: { increment: 1 } },
         });
 
-        const code = !headOfficeId
-          ? `HQ${year.toString().slice(2)}${last.value}`
-          : `BR${head?.code.slice(2, 5)}${last.value.toString().padStart(2, "0")}`;
-
         return await tx.branch.create({
           include: {
             province: true,
@@ -325,7 +321,7 @@ export class BranchController extends Controller {
           data: {
             ...rest,
             statusOrder: +(rest.status === "INACTIVE"),
-            code,
+            code: `${code?.toLocaleUpperCase()}${`${last.value - 1}`.padStart(6, "0")}`,
             bank: bank ? { createMany: { data: bank } } : undefined,
             isHeadOffice: !headOfficeId,
             province: { connect: provinceId ? { id: provinceId } : undefined },