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Income tax

Title and summary Number

This calculator will help you determine your foreign investment fund (FIF) income using the fair dividend rate (FDR), comparative value (CV) or the cost calculation methods.

Use this calculator if you have paying boarders living in your home and want to find out if you are required to return income using the standard cost basis for an income year.

Use this calculator to work out your “partner’s basis”, the deduction amount of a loss from a limited partnership you may claim in the current income year, and how much of that loss must be carried forward to the following income year.

Use this calculator to check if you've paid the correct amount of tax, or whether you'd have a refund or tax to pay.

Use this calculator to check if you've paid the correct amount of tax, or whether you'd have a refund or tax to pay.

Use this calculator to work out whether you're required to file an IR3 tax return or request a personal tax summary for the tax year 1 April 2007 to 31 March 2008.

Use this calculator to work out whether you're required to file an IR3 tax return or request a personal tax summary for the tax year 1 April 2008 to 31 March 2009.

Use this calculator to work out whether you're required to file an IR3 tax return or request a personal tax summary for the tax year 1 April 2009 to 31 March 2010.

Use this calculator to work out whether you're required to file an IR3 tax return or request a personal tax summary for the tax year 1 April 2011 to 31 March 2012.

Use this calculator to work out whether you're required to file an IR3 tax return or request a personal tax summary for the tax year 1 April 2012 to 31 March 2013.

This calculator will work out income tax and income tax rates for the given years

This calculator will work out the effective date and maximum amount that can be transferred from one tax type, period and/or taxpayer to another. It will not provide you with a dollar amount that can be transferred.

Worksheet for home-based childcare service providers to calculate the standard costs available and find out if you are required to file a return of income for payments you've received for providing childcare services.

IR413

Worksheet for home-based childcare service providers to calculate the standard costs available and find out if you are required to file a return of income for payments you've received for providing childcare services.

IR413

Worksheet for home-based childcare service providers to calculate the standard costs available and find out if you are required to file a return of income for payments you've received for providing childcare services.

IR413

Worksheet for home-based childcare service providers to calculate the standard costs available and find out if you are required to file a return of income for payments you've received for providing childcare services.

IR413

Worksheet for home-based childcare service providers to calculate the standard costs available and find out if you are required to file a return of income for payments you've received for providing childcare services.

IR413

Information contained in this worksheet will help you calculate your taxable income or loss from your interest in a foreign investment fund, using the deemed rate of return method.

IR443A

Use if your income between 1 April 2016 and 31 March 2017 was from salary, wages, benefits or taxable pensions and you want to check if you're due a tax refund.

IR746

Use if your income between 1 April 2017 and 31 March 2018 was from salary, wages, benefits or taxable pensions and you want to check if you're due a tax refund.

IR746