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Tax on annual income calculator

About this calculator

This calculator will work out income tax and income tax rates from 2008 to 2017.

Use of this tool does not result in data being submitted to us.

When to use this calculator

Use this calculator:

  • if you're completing an income tax return, and
  • you're an individual person, a company, a trust or an unincorporated body, and
  • once you know what your total taxable income is, then you can work out the tax on that taxable income.
What you will need

You will need your total taxable income.

This calculation doesn't take into account any tax credits which may reduce your tax. It only calculates the income tax on the taxable income you enter.

Income that you earn from personal effort is also liable for ACC earners' levy. If you earn salary or wages, the levy is deducted as part of your PAYE deductions each payday.

This calculator will calculate the tax payable on any given annual income amount which does not include any ACC earners' levy that is required to be paid.

After you finish

You may wish to print and keep a copy of this worksheet for your personal records.

No information you provide while using the calculator is recorded, saved or in any way referenced by Inland Revenue. The calculator is stored on a secure part of our website to prevent unauthorised interception. If you are unable to access the calculator, you may need to update your browser and/or firewall settings.