Brunei Tax ID Numbers
NRIC Number (NRIC)
For Individuals
The Brunei NRIC is 8 digits.
Registration Number (RN)
For Entities
The Brunei RN is 9 to 11 characters.
You can validate tax ID numbers with Tax ID Pro:
- Check tax ID numbers one at a time or with a spreadsheet.
- Learn how to integrate Tax ID Pro into your own software.
- Need to request W-9 or W-8 forms? Check out Nextform.