Capital Gains Tax Calculator
Estimates capital gains tax on selling property or shares.
Your result
Estimate only. Results update as you type.
How this calculator works
Gain = sale price − selling costs − cost base. Individuals who held the asset over 12 months halve the gain. Tax = taxable gain × marginal rate.
Worth knowing
Your main residence is usually exempt from CGT. Keep records of improvements, since they add to the cost base.
Guides for this calculator
- Capital Gains Tax Calculator Explained for Australians
- Capital Gains Tax Mistakes Australians Make and How to Avoid Them
Questions
- Do these calculators match what my bank will say?
- Lenders use their own models, expense benchmarks and policies. Use these results to prepare, then speak to a lender or broker.
- Are stamp duty rates current?
- Duty thresholds are indexed or changed regularly. Always confirm with your state revenue office before relying on a figure.
- Is this financial advice?
- No. The calculators give general estimates only and don’t consider your objectives or financial situation.
This calculator gives general estimates using published Australian rates and formulas. It doesn’t consider your personal circumstances. Check current figures with the ATO, your state government or a qualified professional before making decisions. See our disclaimer.