Understanding Goods Receipt Notes (GRN) and how to process them correctly
GRN (Goods Receipt Note): definition, legal requirements, step-by-step processing, and final verification checklists for inventory management.
Bogdan Minoiu — Founder Azuvio · 2026-05-23 · 6 min · ERP & Operations
Definition
GRN = Goods Receipt Note. This is the document used to record the physical entry of goods into your warehouse or inventory, based on the supplier's invoice combined with a physical inspection at the point of reception.
When is it mandatory?
Always upon receiving purchased goods. Without a GRN, a purchase invoice cannot be accurately linked to stock entry, leading to incorrect accounting and potential issues with the tax authority regarding deductible VAT during audits.
Standard workflow steps
1. Entries → Create New GRN.
2. Select Supplier (from your partner master data).
3. Enter Supplier Invoice details (series, number, date).
4. Line by line: item, physically received quantity, purchase price, VAT.
5. Select the destination warehouse/location.
6. Validate totals (quantity × price + VAT = invoice total).
7. Save + Print (1 copy for the supplier file, 1 for the warehouse manager).
Essential verification checklist
Received quantities = Invoice quantities? Any discrepancies require a formal report + supplier claim.
Invoice price = Quote / Contract price?
Correct VAT rate applied?
New items → accurately set up in the master data (description, UoM, internal SKU/GTIN).
Common errors
1. Batch processing GRNs weekly — you lose traceability, and sales might show as out-of-stock in the system even if the goods are physically present.
2. Using quote prices instead of invoice prices — during tax audits, these discrepancies lead to penalties.
3. Processing GRNs without physical inspection — discrepancies discovered only during the annual inventory count result in imputable shortages.
Automation for high volumes
Distributors processing >50 GRNs/day can automate reception using a WMS scanner integrated with their ERP: the operator scans the pallet SSCC → the system verifies against the digital invoice/EDI message → confirms quantities → automatically generates the GRN in the ERP. See WMS scanner integration.
Conclusion
An accurate GRN is the foundation for healthy accounting, VAT compliance, and inventory integrity. Investing 5 minutes during reception saves hours of reconciliation later.