Gain before tax
Static worked example — not your live result.
(500,000 − 20,000) − 300,000 = 180,000
Input
Sale 500,000; selling costs 20,000; adjusted basis 300,000
Output
Capital gain 180,000 before exemptions and tax
Specialized Calculators
Capital Gains Tax Calculator on Sale of Property
This capital gains tax calculator on sale of property is a capital gains tax estimate driven by the jurisdiction notes, tax year, and tax rate you enter. Tool Base does not apply a hidden national tax table. Adjusted basis, net proceeds, estimated capital gain, taxable gain, and estimated tax are listed separately so you can see which figure is which.
How the Capital Gains Tax Calculator on Sale of Property Works
Step 1
Enter Basis and Sale Price
Record purchase basis, sale price, and optional improvements or acquisition costs.
Step 2
Enter Costs, Exemption, and Tax Rate
Subtract selling costs and apply an exemption only if you qualify under your local rules.
Step 3
Review Gain and Estimated Tax
Enter the rate that applies in your jurisdiction and review estimated tax — not an official liability.
What You Control in This Estimate
- Jurisdiction and tax year fields for your own records
- Adjusted basis from purchase price plus eligible costs you enter
- Net sale proceeds after selling costs
- Optional exemption so the full gain is not assumed taxable
- User-entered tax rate — no invented statutory table
Inputs This Calculator Uses
Input formats
- Purchase basis
- Sale price
- Costs
- Tax rate
Output formats
- Estimated capital gain
- Estimated tax
Supported formats
- Currency amounts
- Tax rate %
Examples
Frequently Asked Questions
How is a capital gain calculated when selling property?
Net sale proceeds equal sale price minus eligible selling costs. Adjusted basis equals purchase basis plus eligible improvements and acquisition costs you enter. Capital gain equals net proceeds minus adjusted basis.
Does the calculator know my local tax rules?
No. Tax rules vary by jurisdiction and tax year. You enter the rate and any exemption that applies to you. This is not professional tax advice.
Is the estimated tax an official tax liability?
No. Estimated tax is taxable gain multiplied by the rate you selected. Filing software, a tax professional, or your tax authority determines the official amount.
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