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What is an NZBN, and do sole traders need one?

An NZBN is a New Zealand Business Number. Sole traders do not need one, but it is recommended. It makes dealing with government, suppliers and customers easier.

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From the guide “Starting a business: sole trader, company and GST registration”Last verified Official pages checked daily

Official figures

Do sole traders need to register?
No. You do not need to register yourself or your business with any government agency. You only need to tell Inland Revenue that you have started working for yourself.1
What sole traders need
A personal IRD number (for income tax and GST), any government licences and permits your business needs, and any qualifications or registrations your industry requires.1
NZBN for sole traders
Optional, but recommended.1
Company name reservation fee
NZ$10 (plus GST)6
Company registration fee
NZ$118.74 (plus GST)6

Official sources

  1. Becoming a sole traderBusiness.govt.nz (MBIE) · business.govt.nz
  2. Incorporating a companyCompanies Office · companies-register.companiesoffice.govt.nz
  3. Who can be a directorCompanies Office · companies-register.companiesoffice.govt.nz
  4. Registering for GSTInland Revenue · ird.govt.nz

Read the full guide: Starting a business: sole trader, company and GST registration →

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Answers are based on official New Zealand government pages. Check the official source before you act. This is not immigration, legal or tax advice.

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