Income tax

Income Tax Calculator Australia

Estimate Australian income tax, Medicare and take-home pay using Oz Pay Check.

Last updated: Reviewed June 2026. Built for Australian calculator users. Independent estimate information only.

What is included

  • Income tax estimate
  • Medicare levy estimate
  • Low Income Tax Offset where applicable
  • HECS/HELP repayment where selected
  • Net annual and per-pay-period estimates

What may need extra care

  • Multiple jobs
  • Deductions and offsets
  • Investment or business income
  • Residency status
  • Reportable benefits and salary sacrifice

Frequently asked questions

Is this an income tax calculator?

Yes. It estimates Australian income tax and take-home pay.

Does it include Medicare?

Yes, where applicable.

Does it lodge tax returns?

No. It only estimates.

Can final ATO tax be different?

Yes. Final assessment can differ.

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Built for Australian estimates

Oz Pay Check is independent and privately operated. Results are estimates only and do not replace official ATO, Services Australia, Fair Work, payroll, legal or financial advice.

Uses Australian-focused calculator assumptions
Shows tax, Medicare, HECS/HELP or Centrelink factors where relevant
Pre-rendered pages help users and search engines see content faster
Rates and assumptions should still be confirmed with official sources

Independent information disclaimer

Oz Pay Check is independent and is not affiliated with the ATO, Services Australia, Centrelink, myGov or Fair Work. Information and calculators are estimates only.