New Zealand Income Tax Calculator NZ 2026–27
Calculate annual individual income tax with the 2026–27 marginal brackets.
Source check 10 October 2026 · General information, not tax advice
Calculate your result
Tax year 2026–27 · New Zealand dollars · results update automatically
Results update automatically
New Zealand Income Tax Calculator
- Taxable income
- $100,000.00
- Income tax
- $22,877.50
- Effective tax rate
- 22.88%
- Annual taxable income is assessed under the individual rates applying from 1 April 2025.
2026–27 individual income tax brackets
New Zealand has no general tax-free threshold. Each rate applies only to the income slice in that band.
| Taxable income | Marginal rate |
|---|---|
| $0 – $15,600 | 10.5% |
| $15,600 – $53,500 | 17.5% |
| $53,500 – $78,100 | 30% |
| $78,100 – $180,000 | 33% |
| Over $180,000 | 39% |
How this calculator works
Calculate annual individual income tax with the 2026–27 marginal brackets.
Formula
Each marginal rate applies only to taxable income inside its band.
Worked example
At $100,000 taxable income, annual income tax before credits is $22,877.50.
Scope and edge cases
Eligibility, tax codes, certificates, multiple income sources and annual reconciliation can change the final outcome. Missing components are disclosed instead of silently becoming zero.
Frequently asked questions
Is this new zealand income tax calculator exact?
The result card says whether the calculation is exact for its supported scope, indicative, missing inputs or unsupported. It never promotes an incomplete rule set as exact.
Does Taxliva store my salary?
No account is required and the interactive calculation runs in your browser.
Which tax year is used?
It uses the New Zealand tax year from 1 April 2026 to 31 March 2027.
Official sources
- Tax rates for individuals — Inland Revenue
Rule review
Related calculators
Continue with another pay & tax tool.
PAYE Calculator
Calculate 2026–27 PAYE by tax code and pay period using IRD payroll formulas and truncation rules.
Take-Home Pay Calculator
Estimate annual and periodic take-home cash after income tax, ACC, KiwiSaver and student loan.
Salary Calculator
Convert a New Zealand annual salary into indicative after-tax pay periods.
ACC Earners' Levy Calculator
Calculate the 1.75% annual earners levy on eligible earnings up to the statutory cap.