HMRC threatens bogus penalties
Correspondence from HMRC suggests there's a penalty if you don't pay your self-assessment tax bill by Saturday, 31 January. This isn't strictly true, but what are your options if you can't pay on time?
If you're signed up to receive reminders from HMRC about self-assessment, you'll have received several texts and/or emails about the filing and payment deadline, which is 31 January (this Saturday). The reminders may be helpful for some, but the scaremongering tactics are not. The most recent text begins with "Remember to pay by 31 January to avoid a penalty". Whilst the payment deadline is 31 January, it simply isn't true that you'll be charged a penalty if you don't pay on time. Whilst we don't advise missing the deadline, the fact is late payment penalties don't kick in until you're 30 days late as stated online.
However, you will be charged late payment interest, at 7.75% per annum. As far as interest rates go, this is eye-wateringly high, but if you need a few days to make the payment it isn't likely to break the bank. For example, if your tax bill is £3,000, the late payment interest charge is less than £4.50 per week.
If you're in real financial difficulty you should contact HMRC as soon as possible to agree a payment plan.
Related Topics
-
HMRC updates guidance for claiming new allowance
Qualifying expenditure on plant and machinery can qualify for a 40% first-year allowance from 1 January 2026. HMRC has now updated its guidance to help make claims. What do you need to do?
-
Repayment thresholds for student finance confirmed
Repaying student finance can seem complicated, with a number of different plan types each having different repayment thresholds. The thresholds for the forthcoming year have just been confirmed. What’s the full story?
-
Advance assurance pilot confirmed
There have been a number of changes to how research and development tax credits are claimed in recent years. HMRC has now confirmed that a pilot of a new clearance procedure will begin later this year. What do we know so far?

This website uses both its own and third-party cookies to analyze our services and navigation on our website in order to improve its contents (analytical purposes: measure visits and sources of web traffic). The legal basis is the consent of the user, except in the case of basic cookies, which are essential to navigate this website.