About the NZBN
The New Zealand Business Number (NZBN) is a globally unique identifier available to every Kiwi business. Whether you’re self-employed or a major corporation, you can benefit from using the NZBN.
Identifying different parts of your business
Using Organisation Parts a business to identify different areas by branch, department and location.
NZBN benefits for business
Learn how Kiwi businesses are using the NZBN to do business faster, more easily, and with increased accuracy, saving them time and money.
What’s Primary Business Data (PBD)?
This is the core information that’s held securely on the NZBN Register about your business. Others rely on this information when interacting or transacting with your business, which is why it’s important the details are kept up-to-date.
Māori Business Identifier
Businesses can now identify as a Māori business on the NZBN Register. Find out how businesses can identify as a Māori business on the register.
News and updates
Read the latest news and updates about the NZBN, including real case studies from other businesses who are using the NZBN to save time and money.