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.

2026 NZ PAYE Rates

For pay periods from 1 April 2026, Inland Revenue keeps the post-July 2024 personal income tax thresholds: 10.5% up to $15,600, 17.5% on $15,601–$53,500, 30% on $53,501–$78,100, 33% on $78,101–$180,000, and 39% above $180,000. The ACC earner levy is 1.67% on liable earnings up to a maximum of $152,790 for the 2026-27 levy year (1 April 2026 – 31 March 2027). The student loan repayment threshold is $24,128 (12% above the threshold) and the Independent Earner Tax Credit (up to $520) phases in between $24,000 and $66,000 of net income — confirmed via ird.govt.nz. To plan around these numbers also try the NZ Income Tax Calculator, the ACC Earner Levy Calculator, the KiwiSaver Calculator, the KiwiSaver Contribution Calculator, the Student Loan Repayment Calculator, and the Working for Families Calculator.

Secondary Tax Codes (S, SH, ST, SB) — How to Pick the Right One

If you have a second job or earn from multiple employers, you must use a secondary tax code so combined PAYE doesn't underdeduct. For 2026-27, the choices map to your total income from all sources: SB if you expect $0–$15,600 (10.5%), S if $15,601–$53,500 (17.5%), SH if $53,501–$78,100 (30%), ST if $78,101–$180,000 (33%), and SA if your total exceeds $180,000 (39%). Use SB SL/S SL/SH SL/ST SL/SA SL if you also have a student loan. The wrong code is the most common cause of a bill at year end — confirm via IRD's tax code chooser. Cross-check with our NZ income tax calculator and secondary income tax calculator before signing your next IR330.

Independent Earner Tax Credit (IETC) — Are You Eligible in 2026-27?

From 31 July 2024 the IETC threshold lifted and from 1 April 2025 the maximum credit rose to $520 per year (~$10 per week). You qualify if your net income is between $24,000 and $66,000 AND you don't receive Working for Families, NZ Super, a Veteran's Pension, or a main benefit at any point in the year. The credit phases out at 13 cents per dollar above $44,000, hitting $0 at $66,000. Your tax code must include "ME" or "ME SL" to get IETC automatically via PAYE — otherwise you claim it at end of year. If Working for Families is in play, run the Working for Families calculator instead. Also keep these in your bookmarks: student loan calculator, KiwiSaver projector, ACC earner levy, GST calculator, RWT interest tax, and FBT calculator.

NZ PAYE 2026-27 Tax Year Deadlines

The NZ tax year runs 1 April 2026 – 31 March 2027. Employers must file the Employment Information return through payday filing within 2 working days of each payday (10 days if filing by paper). End-of-year PAYE reconciliation runs automatically for most salary earners — IRD issues an income tax assessment between late May and July 2027 if you only have employment income. Income tax returns (IR3) for those with extra income are due 7 July 2027 without a tax agent or 31 March 2028 with extension of time. Choose the right tax code for 2026-27: M for primary income with no student loan, M SL if you have a student loan, S/SH/ST for secondary income depending on the higher-bracket rate, or you'll pay too much through PAYE — see ird.govt.nz/key-dates. Keep an eye on rate-rise risk via the Mortgage Rate Rise Calculator, NZ Super income via the NZ Super Rate Calculator, FBT exposure with the FBT Calculator, RWT on bank deposits via the RWT Interest Tax Calculator, gross sales with the NZ GST Calculator, and a working holidaymaker refund via the WHV Tax Refund Estimator. Last updated 2026-05-23 with Inland Revenue (ird.govt.nz) 2026-27 rates, secondary tax codes, and IETC thresholds.