Our IRD calculators service enable receiving calculations on a customer account. They currently include the prescribed investor rate (PIR) calculator. You’ll need to be compliant with our information disclosure policies to use these services.
Information disclosure
Other ird calculators will be listed here as they become available.
IRD Calculators and Tools
| Title |
|---|
| 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 check Check if the Australian company you have shares in is exempt from FIF rules. |
| Foreign investment fund calculator Calculates using fair dividend rate, comparative value, or cost calculation methods. |
| Fringe benefit tax alternate rate calculation sheet – annual return A calculation sheet for working out your annual fringe benefit tax. |
| Fringe benefit tax alternate rate calculation sheet – income year return A calculation sheet for working out your income year’s fringe benefit tax. |
| Fringe benefit tax annual calculator Use this calculator to work out FBT on all benefits provided when you file annual FBT returns. |
| Fringe benefit tax income year calculator Use this calculator to work out FBT on all benefits provided when you file income year FBT returns. |
| Fringe benefit tax quarterly calculator Use this calculator to work out FBT on all benefits provided when you file quarterly FBT returns. |
| Fringe benefit tax taxable value calculation sheet – annual year Work out your fringe benefit tax for a standard income year. |
| Fringe benefit tax taxable value calculation sheet – income year Work out your fringe benefit tax for a non-standard income year. |
| Fringe benefit tax taxable value calculation sheet – quarterly Work out your fringe benefit tax if you file quarterly. |
| Limited partnership loss deduction calculator Work 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 calculator Work out expenses for your mixed use asset |
| PAYE deductions from salary or wages calculator Employers and employees can work out how much PAYE should be withheld from wages. |
| Property net profit or loss calculator Work out the net profit or loss on a taxable property sale. |
| Property tax decision tool Use 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 tool This tool will help you determine if your organisation and activity may be eligible for the research & development tax incentive |
| Residential land withholding tax (RLWT) calculator This tool will help a withholder work out the RLWT to deduct and pay to us. |
| Small business cashflow loan calculator Use 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 students Compare your standard costs with your income to see if you need to pay tax. |
| Student loan repayment calculator This calculator estimates your loan repayment obligation, how long it will take and how quick with extra repayments. |