£200,000 Capital Gain After Tax 2025-26
Shares & Other Assets · £0 (no income) income · Effective CGT rate: 17.82%
CGT breakdown 2025-26
| Item | Amount |
|---|---|
| Total gain | £200,000 |
| CGT annual allowance (tax-free) | −£3,000 |
| Taxable gain | £197,000 |
| Basic rate portion (10%) | £37,700 |
| Higher rate portion (20%) | £159,300 |
| CGT due | −£35,630 |
| Gain after CGT | £164,370 |
CGT rate applied
Your gain spans both rate bands: £37,700 at 10% (basic rate) and £159,300 at 20% (higher rate).
2025-26 CGT rates — Shares & Other Assets
How much CGT on a £200,000 gain with £0 (no income) income?
A £200,000 capital gain on shares and other assets with no other income results in a CGT bill of £35,630 for 2025-26. After deducting the £3,000 annual CGT allowance, your taxable gain is £197,000. You keep £164,370 of your £200,000 gain, giving an effective CGT rate of 17.82%.
Your gain spans both rate bands: £37,700 at 10% (basic rate) and £159,300 at 20% (higher rate).
Capital Gains Tax on shares and other assets uses two rates in 2025-26: 10% for gains within the basic rate band and 20% for gains in the higher rate band. Whether your gain falls into the basic or higher rate band depends on how much of the basic rate band (up to total income of £50,270) remains after your employment income. Your income of £0 (no income) is added first, and your capital gain sits on top. Report CGT via Self Assessment by 31 January following the tax year.
Frequently asked questions
How much CGT do I pay on a £200,000 gain?
On a £200,000 capital gain from shares and other assets with no other income, you pay £35,630 in Capital Gains Tax for 2025-26. The first £3,000 is covered by your annual CGT allowance, leaving a taxable gain of £197,000. Your effective CGT rate on the total gain is 17.82%.
What is the CGT rate on shares and other assets in 2025-26?
Gains on shares and other assets (not residential property) are taxed at 10% (basic rate band) and 20% (higher rate band) for 2025-26. The rate that applies depends on how much of the basic rate band remains after your other income.
How does my £0 (no income) income affect my CGT rate?
With no other income, you have the full basic rate band available (up to £37,700 of taxable gain at the lower rate). The first £3,000 is tax-free. After the allowance, gains up to £37,700 are taxed at 10% and any amount above that at 20%.
What is the CGT annual allowance for 2025-26?
The Capital Gains Tax annual allowance for 2025-26 is £3,000. This means the first £3,000 of your total capital gains in the tax year is tax-free. Any gains above this amount are subject to CGT at the applicable rate (10%/18% basic rate or 20%/24% higher rate depending on asset type and your income level).
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