Tax Brackets For 2025 Nz Calculator. This income tax calculator estimates annual income tax for income received after 31 july 2025 by first calculating your profit, the tax amount in each tax bracket and total income tax for the year. This includes calculations for employees in new zealand to.

The new zealand tax calculator below is for the 2025 tax year, the calculator allows you to calculate income tax and payroll taxes and deductions in new zealand. The tool allows you to modify the tax brackets, the tax rates, and the indirect and company tax offset, and outputs an estimated change in revenue along with plots of the.