Capital Gains Tax Scenario Modeler — Estimate Your CGT

How it helps

Use it for a focused task

This page helps you model up to three asset sale scenarios side-by-side so you can compare potential capital gains tax outcomes. You enter the purchase and sale details, holding period, and any applicable discounts or costs.

The estimator applies basic CGT logic and shows the taxable gain and estimated tax for each scenario. All calculations happen in your browser — nothing is sent anywhere.

The results are for educational planning only. Start with the pre-filled example scenarios or clear them and enter your own numbers.

Good next steps

Make the result easier to act on

• Start with the examples or presets if you are unsure what to enter for Capital Gains Tax Scenario Modeler — Estimate Your CGT.
• Try one realistic scenario first, then adjust the numbers or notes to compare another path.
• Use save or share from the project footer when you want to return to the same helper later.
• Open a related project below when the result points to a timing, budget, writing, planning, or comparison task.