diff --git a/src/components/pages/inventory/movement/form/MovementForm.tsx b/src/components/pages/inventory/movement/form/MovementForm.tsx
index ae9b68d9..a4c24330 100644
--- a/src/components/pages/inventory/movement/form/MovementForm.tsx
+++ b/src/components/pages/inventory/movement/form/MovementForm.tsx
@@ -55,16 +55,8 @@ const MovementForm = ({ type = 'add', initialValues }: MovementFormProps) => {
 
   // ===== FORM HANDLERS =====
   const createMovementHandler = useCallback(
-    async (payload: CreateMovementPayload, documents: File[] = []) => {
-      const formData = new FormData();
-      formData.append('data', JSON.stringify(payload));
-      documents.forEach((file, index) => {
-        formData.append(`documents[${index}]`, file);
-      });
-
-      const res = await MovementApi.create(
-        formData as unknown as CreateMovementPayload
-      );
+    async (payload: CreateMovementPayload) => {
+      const res = await MovementApi.createMovement(payload);
       if (isResponseError(res)) {
         setMovementFormErrorMessage(res.message);
         return;
@@ -218,20 +210,23 @@ const MovementForm = ({ type = 'add', initialValues }: MovementFormProps) => {
       });
 
       const payload: CreateMovementPayload = {
-        transfer_reason: values.transfer_reason,
-        transfer_date: values.transfer_date,
-        source_warehouse_id: values.source_warehouse_id,
-        destination_warehouse_id: values.destination_warehouse_id,
-        products: values.products.map((p) => ({
-          product_id: p.product_id,
-          product_qty: parseInt(p.product_qty.toString()) || 0,
-        })),
-        deliveries: deliveriesPayload,
+        data: {
+          transfer_reason: values.transfer_reason,
+          transfer_date: values.transfer_date,
+          source_warehouse_id: values.source_warehouse_id,
+          destination_warehouse_id: values.destination_warehouse_id,
+          products: values.products.map((p) => ({
+            product_id: p.product_id,
+            product_qty: parseInt(p.product_qty.toString()) || 0,
+          })),
+          deliveries: deliveriesPayload,
+        },
+        documents: documents.length > 0 ? documents : undefined,
       };
 
       switch (type) {
         case 'add':
-          await createMovementHandler(payload, documents);
+          await createMovementHandler(payload);
           break;
       }
     },
diff --git a/src/services/api/inventory.ts b/src/services/api/inventory.ts
index fa406917..70a7c8f9 100644
--- a/src/services/api/inventory.ts
+++ b/src/services/api/inventory.ts
@@ -1,4 +1,5 @@
 import { BaseApiService } from '@/services/api/base';
+import { BaseApiResponse } from '@/types/api/api-general';
 import {
   CreateProductWarehousePayload,
   ProductWarehouse,
@@ -20,11 +21,38 @@ export const ProductWarehouseApi = new BaseApiService<
   UpdateProductWarehousePayload
 >('/inventory/product-warehouses');
 
-export const MovementApi = new BaseApiService<
+export class MovementApiService extends BaseApiService<
   Movement,
   CreateMovementPayload,
   unknown
->('/inventory/transfers');
+> {
+  constructor(basePath: string) {
+    super(basePath);
+  }
+
+  async createMovement(
+    payload: CreateMovementPayload
+  ): Promise<BaseApiResponse<Movement> | undefined> {
+    const formData = new FormData();
+
+    // Append data as JSON string
+    formData.append('data', JSON.stringify(payload.data));
+
+    // Append documents if any
+    if (payload.documents && payload.documents.length > 0) {
+      payload.documents.forEach((file) => {
+        formData.append('documents', file);
+      });
+    }
+
+    return await this.customRequest<BaseApiResponse<Movement>>('', {
+      method: 'POST',
+      payload: formData as unknown as Record<string, unknown>,
+    });
+  }
+}
+
+export const MovementApi = new MovementApiService('/inventory/transfers');
 
 export const InventoryAdjustmentApi = new BaseApiService<
   InventoryAdjustment,
diff --git a/src/types/api/inventory/movement.d.ts b/src/types/api/inventory/movement.d.ts
index 53dfa61d..3114518f 100644
--- a/src/types/api/inventory/movement.d.ts
+++ b/src/types/api/inventory/movement.d.ts
@@ -49,7 +49,7 @@ export type BaseMovement = {
 
 export type Movement = BaseMetadata & BaseMovement;
 
-export type CreateMovementPayload = {
+export type CreateMovementPayloadData = {
   transfer_reason: string;
   transfer_date: string;
   source_warehouse_id: number;
@@ -71,3 +71,8 @@ export type CreateMovementPayload = {
     }[];
   }[];
 };
+
+export type CreateMovementPayload = {
+  data: CreateMovementPayloadData;
+  documents?: File[];
+};