From the journal / 14 Nov 2026 / 3 min read

Sole trader or company in NZ: which structure is right?

Compare sole trader, company and partnership structures by setup, tax, risk, administration and what you plan to build.

Business founders discussing how to structure a new venture
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Reviewed byArshpreet Singh, CA CPAManaging Partner, Tāmaki Advisory
This is general information only, not tax, financial or immigration advice. Rules and thresholds can change. Please talk with a qualified adviser about your situation.

Choosing between sole trader and company is one of the most common questions when starting a business in New Zealand. There is no automatic “best” answer. The useful choice depends on risk, expected profit, admin, ownership and what you want the business to become.

Starting as a sole trader

A sole trader is usually the simplest place to start. You operate in your own name or a trading name, include business income in your individual tax return and pay tax at individual rates on taxable profit. There is no separate company to register and maintain.

That simplicity comes with personal responsibility. Business debts and obligations are generally connected to you, so insurance, contracts and record keeping matter. A sole trader can still use Xero, register for GST and employ people; those decisions are separate from the business structure.

Setting up a company

A company is a separate legal entity. It can make ownership, contracts and future investment clearer, and it may provide a different risk boundary when it is properly operated. A New Zealand company also brings more administration: incorporation, annual returns, director responsibilities, company records, financial statements and a company tax return.

Company tax is generally calculated at 28%, but that does not mean a company automatically produces a lower overall tax bill. Money taken out as salary, shareholder salary, drawings or dividends has its own treatment. The company also needs enough cash to pay its own tax and obligations.

Questions to ask before deciding

  • Is the work low-risk, or could a contract create a significant claim?
  • Will most profit be taken out for living costs, or reinvested?
  • Are there other owners or investors?
  • Do customers, lenders or suppliers expect a company?
  • Will the business employ people or hold assets?
  • Can you maintain the extra company administration?

Do not form a company only because someone says the tax rate is lower. Model the company’s profit, your drawings or salary, accounting fees, legal setup, Companies Office obligations and future plans together.

What to do before launch

Write a one-page forecast for the first 12 months. List expected sales, direct costs, overheads, tax, GST and the amount you need to take home. Then compare the cash and admin impact of each structure.

Whichever structure you choose, open a separate bank account, keep business and private spending apart and save every invoice. If turnover was or is expected to reach $60,000 in any 12-month period, also review GST registration.

Many businesses start as sole traders and move to a company once profit is steady or the risk grows. Review the structure each year when your accounts are finished.

Questions, answered

Your questions, answered in under 10 seconds.

A sole trader is usually simpler to start. A company brings a separate legal entity, more administration and different tax and risk outcomes. We can compare both against your plans before you register.