Subcontracting
Subcontracting allows you to send raw materials to a supplier (subcontractor) who processes them and returns finished or semi-finished goods. This is common in manufacturing businesses.
How Subcontracting Works
- You define a Bill of Materials (BOM) for the subcontracted item.
- You create a Purchase Order with the item and check Is Subcontracting.
- You transfer raw materials to the subcontractor via Stock Entry (Material Transfer).
- The subcontractor processes the materials and returns finished goods.
- You create a Purchase Receipt to receive the finished goods.
- The raw materials consumed are deducted from the subcontractor's stock.
Setting Up Subcontracting
1. Define BOM for Subcontracted Item
- Create a Bill of Materials for the item.
- Specify the raw materials required.
2. Create Subcontracting Purchase Order
- Go to Buying > Purchase Order and click New.
- Select the Supplier (subcontractor).
- Check Is Subcontracting.
- Select the Item (finished goods to be produced).
- Select the BOM (the raw materials required).
- Enter the Quantity.
- Submit.
3. Transfer Raw Materials
- Create a Stock Entry (Material Transfer) to send raw materials to the subcontractor's warehouse (virtual location).
4. Receive Finished Goods
- Create a Purchase Receipt against the subcontracting Purchase Order.
- The receipt consumes the raw materials and brings the finished goods into your warehouse.
Accounting
The subcontractor's service charge (processing fee) is the difference between:
- Purchase Order item rate (what you pay the subcontractor)
- Raw material cost (what you already own)