NZ PAYE Tax Calculator 2025-26

How NZ PAYE Tax Works in 2025-2026

PAYE (Pay As You Earn) is New Zealand's system for collecting income tax directly from wages and salaries. Your employer deducts the correct amount of tax each pay period and pays it to Inland Revenue on your behalf. This means most employees never need to file a tax return — IRD calculates whether you owe tax or are due a refund at the end of the year and handles it automatically through your myIR account.

New Zealand uses a progressive tax system with five income brackets for 2025-2026. The first $14,000 of income is taxed at 10.5%, income between $14,001 and $48,000 at 17.5%, income between $48,001 and $70,000 at 30%, income between $70,001 and $180,000 at 33%, and any income above $180,000 at 39%. Only the portion of income in each bracket is taxed at that rate — your entire salary is not taxed at your top marginal rate.

For example, on a $75,000 salary: you pay 10.5% on the first $14,000, 17.5% on the next $34,000, and 30% on the remaining $27,000. This progressive structure means your effective tax rate is always lower than your marginal (top) rate.

ACC Levy and Other PAYE Deductions

On top of income tax, employees pay the ACC earners' levy — 1.60% of your income up to a maximum of $139,384 for 2024-25. The ACC (Accident Compensation Corporation) provides no-fault cover if you are injured at work or in an accident, including medical costs and 80% of your lost income while you recover. This levy is compulsory for all employees and the self-employed.

KiwiSaver contributions are the other main PAYE deduction. Your contribution (3%, 4%, 6%, 8%, or 10% of gross pay) is deducted automatically unless you have opted out. Your employer must also contribute a minimum of 3% of your gross pay on top of your salary — this does not reduce your take-home but is shown in your KiwiSaver account. Non-residents working in New Zealand are subject to a flat non-resident withholding tax (NRWT) rate of 15% on all NZ-source employment income rather than the progressive resident rates.

Student loan repayments are also collected through PAYE at 12% of income above the annual repayment threshold of $22,828. If you earn below this threshold in a pay period, no repayments are deducted. Repayments are automatically adjusted to reflect your actual income over the full year through the end-of-year reconciliation process.

Understanding Your NZ Take-Home Pay

Your effective tax rate is the total tax (income tax plus ACC levy) divided by your gross income — this is a more meaningful measure of your tax burden than the marginal rate. For a $75,000 salary, the effective rate is around 18-19%, well below the top marginal rate of 30% that applies to the final slice of that salary.

If you want to maximise your take-home pay, the most straightforward legal strategies are: contributing the minimum KiwiSaver rate that still captures the employer match (3%), claiming any working for families tax credits you are entitled to, and ensuring you are on the right tax code with IRD. The wrong tax code (such as using the "M SL" code without a student loan) can result in over- or under-deductions that need to be corrected at year end.

This calculator uses the 2025-2026 IRD rates including the five income tax brackets and 1.60% ACC levy rate. All calculations run locally in your browser — no salary data is ever sent to a server. For complex situations including secondary employment, rental income, or shareholder salary, consult a registered tax agent or use IRD's online tools at ird.govt.nz.