Personal savings allowance explained: how the £1,000 tax-free limit works
If you have savings in the bank, you may have heard about the Personal Savings Allowance (PSA). This is a UK tax rule that allows most people to earn a certain amount of interest on their savings each year without paying any tax on it. The allowance has been frozen at its current level for a decade, a fact that consumer champion Martin Lewis has highlighted. With savings rates having risen significantly, more people are now finding that their interest exceeds this allowance, leading to an unexpected tax bill. This guide explains what the PSA is, who it affects, and what you need to do to stay on the right side of HMRC rules.
What is the Personal Savings Allowance?
The Personal Savings Allowance is a tax-free allowance for the interest you earn on savings. It was introduced in April 2016 and has not changed since. The amount you get depends on which income tax band you are in.
For the 2024/25 tax year, the allowances are:
- Basic-rate taxpayers (20%): You can earn up to £1,000 in savings interest tax-free.
- Higher-rate taxpayers (40%): You can earn up to £500 in savings interest tax-free.
- Additional-rate taxpayers (45%): You do not get a Personal Savings Allowance. All your savings interest is taxable.
It is important to note that this allowance is in addition to the tax-free interest you can earn within an Individual Savings Account (ISA). Money held in a Cash ISA or Stocks and Shares ISA is completely shielded from tax, regardless of the amount of interest or growth.
Why the frozen allowance is catching people out
The core of the issue is that while the PSA has been frozen at £1,000 and £500 since 2016, savings interest rates have increased dramatically. For several years after the PSA was introduced, interest rates were very low, meaning few people earned enough interest to exceed their allowance.
Now, with some easy-access accounts paying over 5% Annual Equivalent Rate (AER), it takes far less capital to generate £1,000 in interest. For example, with a 5% rate, you would only need £20,000 in savings to earn £1,000 in interest over a year. This means a basic-rate taxpayer with savings of around £20,000 could now be liable for tax on any interest earned above that threshold, something that was unlikely just a few years ago. This is sometimes referred to as a ‘stealth tax’, as the tax liability creeps up on people without an explicit change to the law.
How HMRC collects the tax on your savings interest
Most UK banks and building societies pay savings interest without deducting tax. It is your responsibility to declare any interest that exceeds your PSA to HMRC and pay the tax due. There are two main ways this is handled:
- Through your tax code: If you are employed or receive a pension, HMRC may adjust your tax code to collect the tax owed on your savings interest. This spreads the payment over the year.
- Via a Self Assessment tax return: If you need to complete a Self Assessment return for other reasons, or if the tax cannot be collected through your code, you must declare the interest here and pay any tax due by the 31 January deadline.
HMRC receives information directly from banks and building societies about the interest they pay you, so it is crucial to ensure your tax affairs are correct.
Practical steps to manage your savings tax liability
If you are concerned about exceeding your Personal Savings Allowance, there are several legitimate strategies to consider:
- Use your ISA allowance: The most effective shield is a Cash ISA. In the 2024/25 tax year, you can save up to £20,000 across all types of ISAs. Interest earned inside an ISA is completely tax-free and does not count towards your PSA.
- Consider a spouse’s allowance: If you are married or in a civil partnership, you can spread savings between you to make use of both of your Personal Savings Allowances and ISA allowances.
- Check your interest statements: Keep track of the gross interest paid on all your savings accounts throughout the tax year (which runs from 6 April to 5 April).
- Understand your tax band: Your PSA is based on your marginal rate of income tax. If a pay rise pushes you into the higher-rate band, your PSA will drop from £1,000 to £500, which could create an unexpected tax bill.
For those with significant savings, it may be worth speaking to a regulated financial adviser for personalised tax planning advice.
Key takeaways for UK savers
The frozen Personal Savings Allowance is an important consideration for anyone with savings outside of an ISA. As interest rates remain elevated, more people will find themselves with a tax liability they did not have before. The key is to be proactive: understand your allowance, track your interest, and utilise tax-efficient wrappers like ISAs where possible. By planning ahead, you can ensure your hard-earned savings work as efficiently as possible for you.
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Source:
https://www.getsurrey.co.uk/news/cost-of-living/people-16000-savings-given-april-33621354
