Millions of taxpayers are being urged to check a crucial detail that could mean they are paying too much tax
HMRC has issued a new “check it” alert(Image: Hispanolistic via Getty Images)
Millions of taxpayers are being encouraged to spend just moments verifying a vital detail that could prevent them from overpaying tax – or facing an unexpected demand later.
HMRC has issued a new “check it” alert, warning that an incorrect tax code can silently reduce your income or leave you with outstanding payments. In a social media post, the tax authority stated: “Think your tax code might be wrong? Check it in seconds with the HMRC app and avoid paying too much or too little. Download the app today.”
Why your tax code is important
Your tax code dictates how much Income Tax is deducted from your salary or pension. If it’s incorrect, you could:
- Overpay tax, lowering your take-home pay
- Underpay tax, building up a bill for later
Mistakes can occur for various reasons – including switching jobs, having multiple incomes, or receiving workplace perks such as a company car.
‘Quick and easy’ verification
HMRC states its official app provides a swift method to review your details without needing to telephone or send correspondence.
According to government guidance, the app enables users to:
- Check their tax code and income details
- View National Insurance contributions
- Access information about benefits and tax credits
- See messages and updates from HMRC
The guidance describes the app as a “quick and easy way” to stay on top of your tax affairs.
Download links
Brits can download the HMRC app using the official links below:
How to access your details
To access the app, you’ll need to sign in with your Government Gateway ID. If you haven’t got one, you can set it up during the registration process.
HMRC has progressively steered taxpayers towards digital platforms, with the app now serving as a key resource for reviewing records and preventing errors.
Why taking action now could benefit you
With millions of workers experiencing salary changes, career moves or benefit modifications annually, tax codes can rapidly become outdated.
A swift check now could result in:
- A refund if you’ve overpaid
- Preventing an unexpected tax demand later
For many, it represents one of the easiest methods to ensure they’re not losing money needlessly – or being caught off guard by an unforeseen bill.
