With the balancing payment and first payment on account both due on 31 January 2026, it is worth checking your options early if funds are tight.

The final balancing payment for the 2024–25 tax year is due by 31 January 2026, which is also the deadline for filing your self-assessment tax return. This payment will settle any remaining tax owed for the year after taking account of payments on account already made.

In addition to the balancing payment, many self-assessment taxpayers will also have a first payment on account for the 2025–26 tax year due on the same date, which can make January a particularly challenging month for cash flow.

If you are struggling to meet the tax payments due by 31 January 2026 deadline, it is important to take action early, as there are options available to help manage the payment.

Taxpayers with self-assessment liabilities of up to £30,000 can use HMRC’s online Time to Pay (TTP) service to set up instalment payments. This can be done without speaking directly to an HMRC adviser and is available up to 60 days after the payment deadline.

To use the online Time to Pay service, you must:

• Have no outstanding tax returns
• Have no other unpaid tax debts
• Have no existing HMRC payment plans

If you do not meet these criteria, it may still be possible to agree a bespoke Time to Pay arrangement by contacting HMRC directly. These arrangements are assessed on a case-by-case basis and are usually based on your personal or business financial position.

HMRC will generally agree to extended payment terms where they believe the tax can be paid in full over time. However, if HMRC considers that delaying payment will not resolve the issue, they may seek immediate payment and can take enforcement action if the debt remains unpaid.

If you anticipate difficulty in paying your January 2026 tax bill, please do not ignore the problem. Please let us know and we can help you understand what options are available to you.