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.
The right structure can change as the business grows. Review it when profit, risk, ownership or reinvestment plans change. This is general information, not legal or tax advice.
Make the next step practical
Use the ideas here as a starting point for a better conversation. The right answer depends on your records, timing and circumstances, so keep the assumptions visible and revisit them when something changes.

