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2023 Income tax assessments | From now until the end of July we’re issuing income tax assessments. Most people will receive theirs by 10 June. Timelines at the end of the tax year.

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Te tātai tangohanga PAYE i ngā utu ā-tau, utu ā-wiki rānei Work out tax on your yearly income

Income tax
Income tax
  • Income tax for individuals
    • How income gets taxed
      • My income is taxed before I get paid
      • My income is not taxed before I get paid
      • Attribution rule for income from personal services
      • Work out tax on your yearly income

Income tax Dates

  • MAY 29
    AIM instalments are due if you file GST monthly and have a March balance date.
  • JUN 28
    AIM instalments are due if you have a March balance date.
  • JUN 28
    Provisional tax payments are due if you have a March balance date and use the ratio option.
  • All Income tax dates

Use this calculator to work out your basic yearly tax for any year from 2011 to the current year.

It will not include any tax credits you may be entitled to, for example the independent earner tax credit (IETC).

It also will not include any tax you've already paid through your salary or wages, or any ACC earners' levy you may need to pay.

Gather your information

You'll need your total taxable income.

Enter your details

Follow the steps in the calculator. You can save your result as a PDF for your own records.

This calculator is for your personal use only. It does not send information to Inland Revenue or make changes to your records with us.

5 minutes
Income tax calculator

This calculator will work out income tax rates from 2011 to the current year

Go to this tool

You can also work out if you're entitled to a refund or if you have tax to pay for the 2017 and 2018 tax years with our Personal tax worksheets.

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Last updated: 17 May 2021
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