Income tax calculator · New Zealand 2026/27
Country-specific income tax, with transparent assumptions.
Let’s run the numbers
NZDTHE NUMBERS, MADE CLEARInstant calculation
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Your answer starts here
Check your inputs and select Calculate.
Read the country scope first. Some countries show tax before credits, not take-home pay or a complete tax return.
Common uses
Estimate annual income tax by selecting the tax country, then checking the tax year, taxable-income definition, tax brackets and supported reliefs.
BEHIND THE NUMBERSFormula & assumptions
Apply each marginal band, then supported allowances, reliefs and surtaxes.
Read the country scope first. Some countries show tax before credits, not take-home pay or a complete tax return.