Starting a Business in New Zealand | Structure, NZBN and Registration

Starting a business in New Zealand

Choose the structure, identify government registrations, and check local and industry requirements before trading.

Important: This page provides general education, not legal, tax, accounting, financial, banking, insurance, immigration, or professional advice. Verify current requirements with official authorities where the business will actually operate.

By Evan J. Marwell · Reviewed August 6, 2026

Common New Zealand structures

Sole trader, partnership, and company are common starting structures. A company is a separate legal entity; a sole trader operates personally. Structure affects liability, administration, tax, continuity, financing, and how ownership changes.

Registration map

New Zealand Business Number identification.
Companies Office registration when using a company.
Inland Revenue accounts and tax obligations.
GST registration where required or chosen.
Employer obligations when hiring.
Local, industry, premises, and professional requirements.

Official starting points

Check the exact portal: Government websites may use both English and Māori names. Follow the current official navigation for the structure and activity rather than relying on an old third-party checklist.