What this validator checks for Netherlands
- Dutch VAT IDs — both the classic mod-11 and the 2020 sole-trader mod-97 format
- KvK and OIN electronic addresses against the EAS list
- Reverse charge (AE) for cross-border services with VATEX-EU-AE
- Peppol BIS 3.0 rules for buyer reference and specification identifier
- Line and total calculations with expected values
Dutch VAT numbers since 2020
Sole traders received a new VAT identifier in 2020 that no longer contains their citizen service number. These numbers use a mod-97 check instead of the classic mod-11 check. InvoiceVerify accepts both and tells you when a number fails either check.