Australian Government Calculators

24+ Official Government Calculators in One Place

Australian Taxation Office (ATO) Calculators

1. Simple Tax Calculator

Calculate tax on your taxable income for 2024-25 financial year

2. Income Tax Estimator

Estimate your tax refund or debt including deductions and offsets

3. Tax Withheld Calculator (PAYG)

Calculate how much tax should be withheld from your pay

4. Super Guarantee Calculator

Calculate superannuation contributions (12% from 1 July 2025)

5. Medicare Levy Calculator

Calculate Medicare levy (2% of taxable income)

6. Private Health Insurance Rebate Calculator

Calculate your private health insurance rebate percentage

7. Home Office Expenses Calculator

Calculate deductible home office expenses

8. Foreign Income Conversion Calculator

Convert foreign income to Australian dollars

9. PAYG Instalments Calculator

Calculate your PAYG instalments

10. Income Tests Calculator

Calculate adjusted taxable income (ATI) and rebate income

11. Depreciation & Capital Allowances Tool

Calculate depreciation on business assets

12. Tax Residency Tool

Determine your tax residency status for Australian tax purposes