IRD Tax Calculator

Below are the calculation tools that IRD uses. Click on each link regarding IRD Tax Calculator to open the requested page.

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Child support liability or entitlement calculator. This suggests an amount based on care arrangements and both parents’ incomes.
Child support nights per year calculator. Work out how many nights per year a child is in your care.
Depreciation claim calculator. Use this calculator to work out depreciation on a business asset.
Depreciation rate finder. Use this calculator to work out the depreciation rates for business assets
Estimate your Working for Families Tax Credits. Use this calculator to estimate how much your payments could be.
Foreign investment fund (FIF) exemption checkCheck if the Australian company you have shares in is exempt from FIF rules.
Foreign investment fund calculatorCalculates using fair dividend rate, comparative value, or cost calculation methods.
Fringe benefit tax alternate rate calculation sheet – annual returnA calculation sheet for working out your annual fringe benefit tax.
Fringe benefit tax alternate rate calculation sheet – income year returnA calculation sheet for working out your income year’s fringe benefit tax.
Fringe benefit tax annual calculatorUse this calculator to work out FBT on all benefits provided when you file annual FBT returns.
Fringe benefit tax income year calculatorUse this calculator to work out FBT on all benefits provided when you file income year FBT returns.
Fringe benefit tax quarterly calculatorUse this calculator to work out FBT on all benefits provided when you file quarterly FBT returns.
Fringe benefit tax taxable value calculation sheet – annual yearWork out your fringe benefit tax for a standard income year.
Fringe benefit tax taxable value calculation sheet – income yearWork out your fringe benefit tax for a non-standard income year.
Fringe benefit tax taxable value calculation sheet – quarterlyWork out your fringe benefit tax if you file quarterly.
Limited partnership loss deduction calculatorWork out your “partner’s basis”, the deduction amount of a loss you may claim in the current income year, and how much loss must be carried forward.
Mixed use asset calculatorWork out expenses for your mixed use asset
PAYE deductions from salary or wages calculatorEmployers and employees can work out how much PAYE should be withheld from wages.
Property net profit or loss calculatorWork out the net profit or loss on a taxable property sale.
Property tax decision toolUse this decision tool to help you work out if the property you are buying or selling is taxable under any of the property rules.
R&D Tax Incentive eligibility toolThis tool will help you determine if your organisation and activity may be eligible for the research & development tax incentive
Residential land withholding tax (RLWT) calculatorThis tool will help a withholder work out the RLWT to deduct and pay to us.
Small business cashflow loan calculatorUse this calculator to work out how much you could borrow under the Small Business Cashflow Loan Scheme.
Standard costs calculator for boarders and home-stay studentsCompare your standard costs with your income to see if you need to pay tax.
Student loan repayment calculatorThis calculator estimates your loan repayment obligation, how long it will take and how quick with extra repayments.
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Tax on annual income calculatorThis calculator will work out income tax rates from 2011 to 2026
Tax rate estimation tool for contractorsEstimate your tax rate
Transfer pricing questionnaire: Foreign-owned multinationalsThis questionnaire can be used to self-assess your transfer pricing compliance risk.
Transfer pricing questionnaire: New Zealand branchesThis questionnaire can be used to self-assess your transfer pricing compliance risk.
Transfer pricing questionnaire: New Zealand multinationalsThis questionnaire can be used to self-assess the transfer pricing compliance risk of a New Zealand-owned multinational.
Working for Families registrationIf you do not have a myIR account, you can still register for Working for Families here.

This is the end of all about IRD Tax Calculator.