Planning calculator

Capital Gain Calculator

Estimate a gain or loss from gross sale price, adjusted basis, and selling costs.

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Result

Estimated gain or loss Not calculated
Return on basis Not calculated

This calculator intentionally does not estimate tax due. Holding period, asset type, depreciation recapture, jurisdiction, and individual circumstances matter.

Planning estimate only. Ask a qualified tax professional to calculate tax liability.

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Method

Formula and inputs

Estimated gain or loss = gross sale price − selling costs − adjusted basis.

Enter the sale price before selling costs so those costs are not deducted twice. Check the adjusted basis against acquisition and adjustment records.

Planning guide

How to use the capital gain calculator

Worked example

Capital gain: calculation example

An $80,000 gross sale price minus $3,000 selling costs and $50,000 adjusted basis gives a $27,000 estimated gain before tax.

This calculator intentionally does not estimate tax due. Holding period, asset type, depreciation recapture, jurisdiction, and individual circumstances matter.

Common question

Understand the result

Does this calculator estimate capital gains tax?

No. It estimates gain or loss only. Tax treatment depends on the asset, holding period, applicable rules, and your circumstances.