Netherlands Tax ID Numbers
Burgerservicenummer (BSN)
For Individuals, Example: 9234.56.788
The Burgerservicenummer (BSN) is 9 digits in the format NNNN.NN.NNN. Leading zeroes are commonly omitted. The last digit is a check digit. It is issued to each Dutch citizen.
Omzetbelastingnummer (BTW)
For Entities, VAT, Example: NL4495445B01
The Omzetbelastingnummer (BTW) is 10 to 12 characters with an optional prefix of NL. It is used for identifying parties in a transaction in which VAT is due. The BTW includes either a RSIN or BSN. It uses a checksum algorithm for accuracy.
Verify tax ID numbers with Tax ID Pro:
- Validate tax ID numbers one at a time or with a spreadsheet.
- Learn how to integrate Tax ID Pro into your own software.
- Obtain documentation with our Know Your Customer (KYC) service.