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Spread bets and CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 69% of retail investor accounts lose money when trading spread bets and CFDs with this provider. You should consider whether you understand how spread bets and CFDs work, and whether you can afford to take the high risk of losing your money.
Spread bets and CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 69% of retail investor accounts lose money when trading spread bets and CFDs with this provider. You should consider whether you understand how spread bets and CFDs work, and whether you can afford to take the high risk of losing your money.

Capital gains tax on trading and investing: what you need to know

With potential CGT rises looming, understanding its impact on trading and investing is crucial. Learn about tax-free spread betting and other investment options.

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Capital gains tax on trading: what to know

Capital gains tax (CGT) can significantly impact your trading profits, but not all trading methods are subject to this tax. Spread betting, a financial derivative IG pioneered, remains tax-free in the UK. As the UK's No.1 spread betting provider, we offer traders the opportunity to retain up to 20% more profit compared to other trading forms.

In the UK, the upcoming Budget from the new Labour Government, scheduled to take place on 30 October, may see an increase in CGT. While it currently generates only 1.3% of tax receipts, the Chancellor, Rachel Reeves, is considering increasing CGT rates to help address financial gaps.

However, this approach could backfire as individuals might choose to hold onto assets rather than sell. The Chancellor has previously indicated no plans to increase CGT, acknowledging its impact on business owners and retirees.

While spread betting enjoys tax-free status, CGT applies to profits from CFD trading. However, CFDs offer the advantage of offsetting losses against gains, making them useful for hedging strategies.

It's important to note that CGT rates vary depending on your tax status, and you'll benefit from certain tax-free allowances.

Listed options and futures, available through our US options and futures account, are also subject to CGT. These instruments allow for complex trading strategies, which can be beneficial for tax planning and offsetting gains against losses in your broader investment portfolio.

To illustrate the tax implications of different trading methods, consider the following table:

CGT chart

It's crucial to understand that tax laws regarding spread betting, CFD trading, and listed options and futures can vary significantly. These laws differ from country to country, depend on your personal circumstances, and are subject to change. Always consult with a qualified tax professional for personalised advice.

Capital gains tax on investing in shares: what to know

When it comes to investing in shares, understanding the CGT implications is essential for effective portfolio management. Fortunately, the UK offers tax-efficient investment vehicles that can help minimise your tax liability.

Individual Savings Accounts (ISAs) and Self-Invested Personal Pensions (SIPPs) are two popular tax-free investment options available to UK residents. At IG, we offer both these accounts, allowing you to grow your investments without the burden of CGT. This can lead to significant long-term savings and potentially higher returns.

However, if you're investing in shares or Exchange Traded Funds (ETFs) outside of these tax-wrapped accounts, you'll be liable for CGT when you sell your holdings at a profit. The amount of tax you'll pay depends on your overall income and the size of your capital gain.

As of the 2023/2024 tax year, the CGT rates for basic rate taxpayers are 10% on gains from shares, and 18% on residential property. For higher and additional rate taxpayers, these rates increase to 20% and 28% respectively. However, it's important to note that everyone has an annual CGT allowance, currently set at £6,000 for the 2023/2024 tax year.

To maximise your tax efficiency when investing in shares, consider the following strategies:

  1. Utilise your full ISA allowance each year
  2. Consider a SIPP for long-term retirement savings
  3. Make use of your annual CGT allowance
  4. Offset gains with losses from other investments

Remember, tax laws regarding buying and selling shares and ETFs can differ significantly between countries. They also depend on your personal circumstances and are subject to change. Always seek professional advice for your specific situation.

How to manage your capital gains tax liability

Effectively managing your CGT liability requires careful planning and a good understanding of the tax rules. Here are some strategies to help you minimise your tax burden:

  1. Use tax-free accounts: Maximise your contributions to ISAs and SIPPs to shelter your investments from CGT. The current ISA allowance is £20,000 per tax year, while SIPP contributions are subject to annual allowances based on your earnings.
  2. Utilise your CGT allowance: Each tax year, you can realise a certain amount of gains tax-free. For the 2023/2024 tax year, this allowance is £6,000. Consider selling investments gradually over several years to make the most of this allowance.
  3. Offset gains with losses: If you've made losses on some investments, you can use these to offset gains on others. This can be particularly useful when rebalancing your portfolio.
  4. Consider spread betting: For shorter-term trading, spread betting offers a tax-free alternative to traditional share dealing or CFD trading. However, it's important to understand the risks involved.

By implementing these strategies, you can potentially reduce your CGT liability and retain more of your investment returns. However, it's crucial to remember that tax efficiency should not be the sole driver of your investment decisions.

The importance of record-keeping for capital gains tax

Accurate record-keeping is essential for managing your CGT liability effectively. HMRC requires you to keep records of your investments for at least four years after the tax year in which you disposed of them. Here's what you need to track:

  1. Purchase dates and prices of investments
  2. Sale dates and prices
  3. Costs associated with buying or selling, such as broker fees
  4. Any corporate actions that affect your holdings, such as stock splits or mergers

Maintaining detailed records not only helps you calculate your CGT liability accurately but also makes it easier to claim relief on losses. Consider using investment tracking software or spreadsheets to keep your records organised and up-to-date.

Future changes to capital gains tax: what to expect

With the potential for CGT rises on the horizon, it's crucial to stay informed about possible changes to the tax regime. While no official announcements have been made, there has been speculation about potential increases to CGT rates or reductions in allowances.

Some possible changes that have been discussed include:

  1. Aligning CGT rates with income tax rates
  2. Further reductions to the annual CGT allowance
  3. Changes to the treatment of certain assets, such as buy-to-let properties

Given this uncertainty, it's wise to review your investment strategy regularly and consider taking advantage of current tax rules while they remain in place. This might involve realising gains now if you expect rates to rise in the future, or increasing your contributions to tax-efficient accounts like ISAs and SIPPs.

Remember, while tax considerations are important, they shouldn't be the sole driver of your investment decisions. Always consider your overall financial goals, risk tolerance, and investment time horizon when making decisions about your portfolio.

How to invest tax-efficiently with us

At IG, we offer a range of accounts and products to help you invest and trade tax-efficiently. Here's how you can get started:

  1. Do your research on the investment options available and their tax implications
  2. Choose whether you want to trade or invest for the long term
  3. Open an account with IG, selecting the appropriate account type for your needs
  4. Search for the market you want to trade in our platform or app
  5. Place your trade or investment

Remember, while we strive to provide accurate and up-to-date information, tax laws are complex and subject to change. Always consult with a qualified tax professional for advice tailored to your individual circumstances.

By understanding the tax implications of your trading and investment activities and utilising the appropriate accounts and strategies, you can work towards maximising your returns while minimising your tax liability. Stay informed, keep accurate records, and regularly review your strategy to ensure you're making the most of the available tax efficiencies.


This information has been prepared by IG, a trading name of IG Markets Limited. In addition to the disclaimer below, the material on this page does not contain a record of our trading prices, or an offer of, or solicitation for, a transaction in any financial instrument. IG accepts no responsibility for any use that may be made of these comments and for any consequences that result. No representation or warranty is given as to the accuracy or completeness of this information. Consequently any person acting on it does so entirely at their own risk. Any research provided does not have regard to the specific investment objectives, financial situation and needs of any specific person who may receive it. It has not been prepared in accordance with legal requirements designed to promote the independence of investment research and as such is considered to be a marketing communication. Although we are not specifically constrained from dealing ahead of our recommendations we do not seek to take advantage of them before they are provided to our clients. See full non-independent research disclaimer and quarterly summary.

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