Income Tax
Use this calculator to calculate your total income tax payable either as an individual, company, trust or unincorporated body, as provided by IRD.
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PAYE / KiwiSaver / Student Loan
Use this calculator to work out how much PAYE, KiwiSaver & Student Loan should be withheld from wages paid weekly, fortnightly, 4-weekly or monthly.
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GST Calculator
Use this calculator to determine how much GST is included in a particular transaction amount.
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Mortgage Calculator
Use this calculator to estimate your monthly payment obligations when you take out a mortgage.
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