How to reduce your Capital Gains Tax liability

  • Shunil Roy-Chaudhuri
  • 20 January 2022
  • 8 mins reading time

Capital Gains Tax (CGT) is a tax on the profit (the ‘capital gain’) made from an asset that has increased in value, typically when the asset is sold. Around £10.6 billion in CGT payments was raised by HMRC in 2020/21, which was dwarfed by the £195 billion raised in income tax payments.

Capital Gain Tax is applied to profits made on the following types of assets:

  • Property that is not a main home

  • A main home if it has been rented out, used for business purposes or is very large

  • Investments, such as shares or funds, not held in tax-efficient schemes such as ISAs or pensions

  • Valuable possessions worth £6,000 or more, apart from a car

  • Business assets.

You can be liable for the tax when you sell an asset for a profit, give it away as a gift (or transfer it to someone who is not your spouse or civil partner or a charity), exchange it for something else or receive compensation for it (perhaps via an insurance payout). For example, if you bought a sculpture for £10,000 and later sold it for £30,000, then you would have made a capital gain of £20,000. You may have to make a Capital Gains Tax payment on the profit you have made on this asset.

But you only have to pay Capital Gains Tax on profits above your tax-free CGT allowance, which, in 2020/21, was £12,300. Chancellor of the Exchequer Rishi Sunak has said the allowance will be frozen at this level until 2026. Profits above £12,300 are then charged at the following rates.

Capital Gains Tax rates for 2020/21

So, if the seller of the sculpture was a basic rate taxpayer and this was the only capital gain they made in that tax year, then they would have to pay £770 to HMRC in Capital Gains Tax, according to the following calculation:

Profit from sale of sculpture = £20,000

Minus: tax-free allowance = £12,300

Amount liable for CGT = £7,700

CGT liability at basic rate of 10% = £770

Following a request from the chancellor in July 2020, the Office of Tax Simplification reviewed the Capital Gains Tax system. In November 2020 it made a series of recommendations, including considering more closely aligning CGT rates with income tax rates. As income tax rates are currently 20% (basic income tax rate), 40% (higher income tax rate) and 45% (additional income tax rate), this may suggest there is the potential for Capital Gains Tax rates to rise. The Treasury rejected this recommendation in November 2021 but, with government debt driven up by COVID-19, the possibility remains for Capital Gains Tax rates to go up in the future.

Business assets

Capital Gains Tax rules currently differ for business assets, where sellers can potentially benefit from entrepreneurs’ relief (now called ‘business assets disposal relief’). In this case, qualifying business assets are subject to CGT of just 10% on the first £1 million of capital gains of your lifetime. Any profits greater than £1 million would face a Capital Gains Tax rate of 20% for higher and additional rate taxpayers.

Although Capital Gains Tax rules may initially seem quite straightforward, things become a little more complex when you drill down more deeply, which we will do now.

Capital Gains Tax bands

CGT rates are determined by your rate of income tax. Currently, basic rate income tax payers are those with annual income of less than £50,270. But some basic rate income tax payers could make taxable capital gains that push them beyond this basic rate threshold, as chargeable capital gains are added to income for tax purposes. So taxpayers would pay Capital Gains Tax to HMRC at 10% on non-property gains that fall within the £50,270 tax threshold and at 20% for gains that exceed £50,270. Scottish taxpayers should use UK tax bands for calculating their CGT liability.

Transaction costs and improvements

Money spent on transaction costs or increasing an asset’s value can sometimes be offset against Capital Gains Tax. For example, you can deduct the costs of buying or selling shares from your gains. In addition the cost of improvements to a property (excluding redecorating) can be deducted from gains on its sale.

Allowable losses

While you can be taxed on capital gains, you can offset these if you make capital losses. So if, for example, you made a £10,000 loss on the sale of a painting, this would more than offset the profit from the sale of the sculpture in the example above, which means you could have no Capital Gains Tax to pay HMRC overall. In fact, you can even use losses from previous tax years to offset current capital gains, and there is no limit as to how many years you go back. Moreover, losses don’t have to be reported immediately: you can claim for your loss up to four years after the end of the tax year in which the asset was sold or otherwise disposed of.

Shares in the same company

Let’s suppose you sell some of the shares you own in one company and that some of these shares were purchased at different times for different prices. To work out your capital gain you must first add up the cost of all these various purchases in this company’s shares. You then divide this total cost by the total number of shares held in the company, to give an average share purchase price.

Let us now suppose you have an average share purchase price of 40p and you sell 1,000 shares in the company for 90p each. In this case the purchase price will be considered to be £400 (1,000 x 40p) and the sale price £900 (1,000 x 90p), giving you a capital gain of £500.

But the Capital Gains Tax rules differ for shares in one company that are sold and then bought back the same day and also for shares in one company that are sold and then bought back within 30 days. This can be quite a complex area and you may benefit from specialist advice.

Entrepreneurs’ relief applies to individuals

Capital Gains Tax rules on qualifying business sales apply to an individual taxpayer rather than for each business sold. So £1 million is the most a single person can claim for at the 10% rate, no matter how many business assets were sold. You need to own at least 5% of the company’s shares and voting rights to be eligible for this relief.

How to make CGT rules work for you

There are ways to reduce your Capital Gains Tax liability. Here we give you some tips on how to achieve this.

Transfer to spouse or civil partner

People who are married or civil partners can often transfer assets to each other without paying Capital Gains Tax. Transferring an investment to a spouse with a lower tax rate could reduce the CGT liability when it is sold.

Joint ownership

Married couples or civil partners could consider transferring some assets into joint ownership. This can allow them to make greater use of tax-free allowances, as up to £24,600 of any gain could be tax-free once their individual £12,300 allowances are pooled together.

Sell when tax is paid at a lower rate

If your income tax rate will fall in the future, then you could consider deferring the sale of an asset, as the Capital Gains Tax rate is based on your income tax rate at the time of the sale.

Reduce taxable income

Paying or increasing pension contributions could reduce your taxable income. This would also have the effect of potentially bringing down your Capital Gains Tax rate and reducing your CGT liability. In addition, schemes such as ISAs can reduce your taxable income. This is because you do not pay tax on interest on cash in an ISA or on income or capital gains from investments in an ISA.

Spread share sales over several years

You could be liable for Capital Gains Tax if you sell all your investments in one go. By selling them in tranches over several years, you could ensure that each year’s gain is within your annual tax-free allowance, potentially avoiding CGT entirely. This approach may be particularly useful for beneficiaries of employee share schemes, such as the save-as-you-earn (SAYE) scheme, enterprise management incentive scheme or company share option scheme.

As this article shows, Capital Gains Tax planning can be a complex area. You may find speaking to a financial adviser helpful here, because they can look at the bigger picture. Call 0808 296 6659 to book a free initial consultation today. There are no hidden fees or charges, and you’ll only pay if you choose to go ahead with the recommendations in your personalised financial plan.

The value of investments and the income from them can fall as well as rise and the investor may not get back the initial investment.

Tax treatment depends on individual circumstances and may be subject to change in the future.

Important information

Any views expressed are our in-house views as at the time of publishing.

This content may not be used, copied, quoted, circulated or otherwise disclosed (in whole or in part) without our prior written consent.

Fees and charges apply at Schroders Personal Wealth.

In preparing this article we may have used third party sources which we believe to be true and accurate as at the date of writing. However, we can give no assurances or warranty regarding the accuracy, currency or applicability of any of the content in relation to specific situations and particular circumstances.

Calls may be monitored and/or recorded in case we need to check we have carried out your instructions correctly and to help us improve our quality of service.

Call costs may vary depending on your service provider.

Please note that although our lines are always open, not all services are available 24 hours a day. There may be limits on payments you can make and we may not be able to start processing all payments instructed outside normal banking hours.

Let's start with a free initial consultation

We'll begin with a free, no obligation conversation to understand if our service is right for you. There are no hidden fees or charges, and you’ll only pay if you choose to go ahead with the recommendations in your personalised financial plan.

Tap into some of the finest minds in the business

Our regular newsletters are packed with food for thought. Sign up for expert views and opinions, and choose which areas of financial planning and investment you’d like to hear about.

This site is protected by reCAPTCHA and the Google privacy policy and terms of service apply.

Read our latest financial insights