Question
What this page helps answer
Model a UK Capital Gains Tax estimate across disposals of investments, residential property, or qualifying business relief gains using selectable tax-year assumptions.
Use it when you want a clear personal-finance estimate before comparing options or taking advice.
- Open the live tool when you want the calculation or utility output.
- Review the notes and assumptions before relying on the answer.
- Use related links when this question leads to another calculation.
Inputs
Information to have ready
For this page, the most useful inputs to check are cgt rules year, disposed assets, other losses this tax year, unused losses brought forward, annual exempt amount already used, and taxable income before gains.
Check tax year, income, allowances, rates, investment growth, fees, pension settings, and whether the result depends on current UK rules.
- Check cgt rules year before using the result.
- Check disposed assets before using the result.
- Check other losses this tax year before using the result.
- Check unused losses brought forward before using the result.
- Check annual exempt amount already used before using the result.
- Check taxable income before gains before using the result.
Result
How to interpret the answer
Use the result for planning and sensitivity testing. It is not regulated financial, tax, pension, mortgage, or investment advice.
The live tool is designed for quick comparison: change one assumption, rerun the estimate, and compare the movement before making a decision.
- Look for the headline result first.
- Use charts and detailed rows to understand what drives the answer.
- Save, share, or export the result where the linked tool supports it.