Dividend Allowance Cut to £500 — More Investors Paying Tax in 2026
5 min read
The Capital Gains Tax annual exempt amount dropped to £3,000 in April 2024 and remains there in 2026. If you've sold shares, a second property, or crypto, you may now owe CGT for the first time.
The Capital Gains Tax (CGT) annual exempt amount has been slashed from £12,300 (in 2022/23) to just £3,000 — a 76% reduction in three years. The impact is profound: millions of people who previously had gains below the threshold and owed nothing now face a CGT bill.
CGT is charged on gains (profits) when you sell or dispose of certain assets: shares, property (not your main home), cryptocurrency, business assets, and more. You pay CGT on your gain, not the total sale proceeds.
| Asset Type | Basic Rate Taxpayer | Higher/Additional Rate Taxpayer |
|---|---|---|
| Shares and other assets | 18% | 24% |
| Residential property (not main home) | 18% | 24% |
| Business assets (BADR) | 10% | 10% |
If you sold shares worth £20,000 that cost you £16,500, your gain is £3,500. Under the old £12,300 allowance, you'd pay zero CGT. Under the current £3,000 allowance, £500 is taxable. As a higher rate taxpayer, you'd owe £120 (24% × £500).
This seems small — but for investors with diversified portfolios or those who sell regularly, the cumulative impact of lower-allowance reporting obligations is significant.
You still need to report disposals to HMRC if your total proceeds exceed £50,000 in the year (4 × the annual exempt amount) — even if the gain itself is under the threshold. This is done through Self Assessment or HMRC's real-time CGT reporting service.
Cryptocurrency is treated as a capital asset by HMRC. Each disposal (sale, swap, or use to pay for goods) is a CGT event. With the £3,000 allowance, even modest crypto profits now trigger a tax bill for many investors.
Calculate your Capital Gains Tax with our CGT Calculator.
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