Capital gains tax calculator

Estimate CGT on an Australian investment property sale using 2025-26 resident tax brackets and the 50% CGT discount.

General information only. This calculator provides general information based on the figures you enter. It is not personal financial, credit, tax or legal advice and does not consider your objectives, financial situation or needs. By using this calculator you acknowledge the results are general in nature. Read our editorial guidelines.

Your details

Purchase price

Purchase costs (stamp duty, legal)

Sale price

Sale costs (agent, legal)

Ownership period (months)

Your other taxable income (annual)

Results

Capital gain: $210,000
50% CGT discount: Applied (held ≥ 12 months)
Taxable gain: $105,000
Estimated CGT payable: $36,850
Effective rate on gain: 17.55%

Estimates only and general in nature. Not personal financial, credit, tax or legal advice. Confirm figures with your lender, accountant or the relevant state revenue office before making a decision. See our Disclaimer, Conflicts of Interest and How we get paid.