Property & Real EstateFY 2025-26 Ready

Capital Gains Tax Calculator

Estimate your CGT liability for property sales in Australia.

Calculator

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Purchase Price is required
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Sale Price is required

Note

This calculator provides estimates based on CGT principles. Actual CGT liability depends on your marginal tax rate, other capital gains/losses, and specific circumstances. Primary residences may be fully exempt. This is not tax advice. For official advice, consult the ATO or a tax professional.

KJ

Fact Checked by Kazi Jihad

Property Investment Advisor

TL;DR – Key Takeaways

  • This tool calculates capital gains tax based on current Australian regulations
  • Results are estimates only; consult a qualified professional for definitive advice
  • Tax laws and thresholds change regularly – always verify with the latest ATO guidelines

Expert Property Insight

Capital Gains Tax on property can be significantly reduced by holding for 12+ months to get the 50% CGT discount (for individuals). Keep all capital improvement receipts - they add to your cost base. A main residence exemption can eliminate CGT entirely, but rules change if you rent it out. Consider timing the sale to align with a low-income year.

Capital Gains Tax Calculator: Property Sales

Capital Gains Tax (CGT) is owed when you sell an asset for more than you paid. For property, CGT applies to investment properties and second homes. Your main residence (primary place of dwelling) is generally CGT-exempt. This calculator estimates the CGT liability for a property sale based on purchase price, sale price, and associated costs.

FAQ

Q1: How is capital gain calculated?

Capital gain = Sale price - Cost base. The cost base includes: purchase price, purchase costs (stamp duty, legal fees), and capital improvements (renovations that add value). You can also include holding costs if the property was purchased after 20 August 1991 (interest, rates, repairs) if claimed as deductions—these reduce cost base.

Q2: What is the 50% CGT discount?

If you hold the property for more than 12 months before selling, you get a 50% discount on the capital gain. That means only half of the gain is added to your taxable income. This applies to individuals, trusts, and complying super funds. Companies don't get the discount.

Q3: Is my primary residence exempt from CGT?

Yes, generally your main residence is fully exempt from CGT, provided you've lived in it for the entire ownership period (with some exceptions like income-producing use, Aus]. absence rules, or moving to a new residence during ownership). This calculator is designed for investment properties. Claims for primary residence should use specific rules.

Important: CGT is complex. This calculator provides estimates only. Actual CGT calculations depend on your marginal tax rate, other capital gains/losses carried forward, and specific circumstances. Consult a tax professional or the ATO for official advice.