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Capital Gains Tax Allowance 2026: Complete Guide | UK

Updated: 19 May 2026

Introduction to Capital Gains Tax Allowance

The capital gains tax allowance, also known as the CGT exempt amount or CGT annual allowance, is a tax-free allowance provided by the UK government. For the tax year 2026, this allowance enables individuals to make a certain amount of profit from the sale of assets without incurring capital gains tax. Understanding the ins and outs of this allowance is crucial for maximizing tax efficiency when disposing of assets.

What is Capital Gains Tax Allowance?

The capital gains tax allowance is a set amount that individuals can receive from the sale of chargeable assets, such as property, shares, or investments, without being subject to capital gains tax. This allowance applies to each individual, so for couples, the total CGT exempt amount would be double the individual allowance. For the 2026 tax year, the capital gains tax allowance is set at £6,000 per person.

Who Does the Capital Gains Tax Allowance Apply To?

The capital gains tax allowance applies to all UK residents, including individuals, trustees, and personal representatives of deceased persons. Non-UK residents may also be eligible for the allowance under certain conditions. The allowance is automatically applied when calculating capital gains tax liabilities. However, to benefit from the CGT annual allowance, individuals must ensure they declare all disposals of chargeable assets on their tax return.

Types of Assets Covered

The capital gains tax allowance applies to a wide range of chargeable assets, including:

Current Limits and Rates

For the 2026 tax year, the capital gains tax rates are as follows:

How to Maximize the Capital Gains Tax Allowance

There are several strategies to maximize the capital gains tax allowance:

Tax Planning Considerations

Effective tax planning is essential to maximizing the capital gains tax allowance. Individuals should consider the following:

Conclusion

The capital gains tax allowance is a valuable tax relief for individuals in the United Kingdom. By understanding the current limits, who it applies to, and how to maximize it, individuals can minimize their tax liabilities when disposing of chargeable assets. For the 2026 tax year, the CGT exempt amount is £6,000, providing a significant opportunity for tax-efficient investing and planning.