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Time To Pay? New VAT Late Payment Penalties

It is now more expensive to be late when it comes to making a VAT payment. The slowest payers now face a 250% increase to an annualised rate. In addition, the rate of late payment interest has also increased.

Late payment penalties

Payment for each VAT return is considered separately, and penalties can be avoided if a payment is made within 15 days of the due date. Keep in mind:

  • An initial 3% penalty is charged if payment is made more than 15 days late (previously 2%).
  • If more than 30 days late, a further 3% penalty is charged – so, a 6% penalty in total (previously 4%).

Furthermore, a daily penalty at an annualised rate of 10% is charged immediately after the initial 30-day period (previously 4%).

Late payment interest

Interest is charged from the due date until the date VAT is paid. This means that interest can be due even when no penalty has been incurred, because of the requirement to pay within 15 days. From 6 April 2025, HMRC has added a further 1.5% surcharge to the late payment interest rate, so it now stands at 8.5%.

With the bank base rate currently at 4.5%, the daily penalty rate of 10% and the late payment interest rate of 8.5% are somewhat punitive.

Preventative measures

Simply burying your head in the sand over an overdue VAT liability will just see the debt spiral as penalties and interest are added on.

Setting up a time to pay arrangement will avoid penalties being charged. However, such an arrangement will not retrospectively remove any penalties already incurred, and late payment interest will still be charged. An arrangement cannot be set up by those using either the cash accounting or annual accounting schemes.

If some funds are available, it is better to make a payment on account by the due date, leaving only the balance to be paid late. This will avoid late payment interest as well as (if no arrangement is in place) penalties on the amount paid on time.

Details about setting up a payment plan can be found here.

Photo by Justus Menke on Unsplash

Late payment interest warning

A warning for the 1.1 million taxpayers who missed the 31 January filing deadline. It isn’t just penalties you will be incurring for subsequent late payment, but also late payment interest.

A record amount of late payment interest was paid to HMRC during 2024 to a total of £409 million, more than triple what it was three years ago.

Why the increase?

The interest rate charged by HMRC was 2.6% at the start of 2022 but increased to an average of 7.6% for 2024. The rate has been 7.0% since 25 February 2025:

  • With tax allowances and thresholds frozen since 2021 – and with no increases on the cards until 2028 – more taxpayers are either being drawn into the tax net or facing higher rates of tax.
  • The reductions to the capital gains tax (CGT) exemption have also contributed.

If that were not bad enough, things are only going to get worse from 6 April 2025, from when HMRC will be adding a 1.5% surcharge to the late payment interest rate. So, if nothing changes, the current rate will jump to 8.5%.

Preventative measures

With the rate of late payment interest so high, it will almost certainly make sense to use savings to pay off any overdue tax liabilities.

With another tax year ending, get your self-assessment tax return in as early as possible. You will then know what your tax liability is well in advance of the due date and can plan accordingly.

Regular saving into a separate bank account is a good approach. Or set up a budget payment plan with HMRC to make weekly or monthly payments towards your next self-assessment tax bill.

Simply burying your head in the sand over an overdue tax liability will only see the debt spiral. You should engage with HMRC and try to agree a payment arrangement even though this will not prevent interest being charged.

Details about setting up a budget payment plan with HMRC can be found here.

Photo by Maarten van den Heuvel on Unsplash