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HMRC tax payments

Time to pay - some common questions

Simon Crookston, Partner, Corporate Tax
11/06/2025
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We are seeing an increasing number of queries from our clients who would like to understand what the tax risks and consequences may be if they defer tax payments in the current economic climate. 

We have set out below an overview of:

  • the general key payment dates for VAT, corporation tax and PAYE, which are coming up over the next few months
  • the consequences which may arise because of payment delays
  • TPP arrangements.

What are the due dates for tax payments?

VAT

Typically, businesses will submit VAT returns quarterly. 

  • VAT returns filed - one month after the VAT period end. Some organisations benefit from a seven day extension.
  • VAT tax payments - one month after the VAT period end. Some organisations benefit from a seven day extension.
Corporate tax
  • Corporate tax returns filed – 12 months after the accounting period end.
  • Non large entities - payments nine months and one day after the end of the accounting period.
  • Large companies – quarterly instalment payments – 13th day of months 7, 10, 13 and 16 after the start of the accounting period for a 12-month accounting period. Slightly different rules apply for shorter or longer accounting periods.
  • Very large companies – quarterly instalment payments – 13th day of month 3, 6, 9 and 12 after the start of the accounting period for a 12-month accounting period. Slightly different rules apply for shorter or longer accounting periods.
Employment taxes
  • PAYE/NIC and Construction Industry Scheme (CIS) – postal payments due by the 19th of the following month for monthly payments.
  • PAYE/NIC and CIS – electronic payments due by 22nd of the following month for monthly payments.
  • PAYE/NIC and CIS – due by the 19th or 22nd (as above) after the end of the quarter if you pay quarterly, for example, 22 July for the 6 April to 5 July quarter.
  • CT61 – income tax due for quarterly CT61 returns, normally 14 April, July, October and January.
  • PAYE Settlement Agreement (PSA) – PAYE/NIC owed under a PSA must be paid by 22 October after the tax year the PSA applies to (19 October for postal payments).
  • Submission of P11D and P11D (b) forms online to HMRC – 6 July.
  • Class 1A NIC – postal payments due by 19 July.
  • Class 1A NIC – electronic payments due by 22 July.
Other returns and payments
  • ATED (Annual Tax on Enveloped Dwellings) submission – 30 April.
  • P60 to all employees – 31 May.
  • Second Payment of Account (POA) for income tax – 31 July.
  • Hard copy self-assessment tax return submission – 31 October.
  • Online self-assessment tax return submission – 31 January.
  • Online self-assessment income tax return submission – 31 January.
  • Income tax owed for the previous tax year – 31 January.
  • First Payment on Account (POA) for income tax – 31 January.

When do HMRC start chasing for tax payments?

For corporation tax, HMRC will not start chasing for payment until a tax return has been submitted. It is at this point that HMRC will have information about the tax which is due, and HMRC’s Collector of Taxes will normally, assuming the tax payment date deadline has been reached, start to seek to collect any unpaid tax which is due.

For VAT and PAYE/NIC late payments, HMRC will seek to chase soon after monthly or quarterly deadlines have been missed.

Delaying submitting your corporate tax return may provide a short reprieve from being chased by the Collector of Taxes for outstanding tax. However, it should be borne in mind that non-submission of tax returns on time can ordinarily lead to late filing penalties being imposed by HMRC and may be taken into account when HMRC consider a taxpayer’s general tax compliance record.

What are the penalties if I don’t file my tax returns/pay on time?

VAT

HMRC introduced new VAT penalty and interest rules in 2023 and updated in spring 2025.

Late payment penalties

The late payment penalty applies in instances where the return is submitted on time but the payment is not. This penalty considers the length of the delay in making payment, and the penalty increases over time.

  Days after payment due date  Action by taxpayer  Penalty 
   0-15 Payments made, or TPP is proposed by day 15 and then agreed  No penalty 
   16-30 Payments made, or TPP is proposed by day 30 and then agreed 3% of the amount unpaid at the end of day 15 (first penalty)
   Day 31+ Some tax is still unpaid, no TPP agreed 

First penalty of:

3% of the unpaid tax at the end of day 15, plus
3% of the unpaid tax at the end of day 30
(Prior to 1 April 2025, these were 2%)
 
Second penalty accrues daily at 10% per year
(Prior to 1 April 2025, this was 4%)

 

Late submission penalties

HMRC will award a point for every missed VAT return submission deadline. Once a taxpayer meets a set points threshold, HMRC will charge £200 for that failure. HMRC will then charge a further £200 for each VAT return not submitted on time, although the number of points will not increase. For quarterly VAT returns, the threshold for a penalty is four points. For quarterly returns, the period of compliance is 12 months.

More information on HMRC’s VAT penalty and interest rules can be found here.

Corporate tax
  • £100 late filing penalty if return not filed on time.
  • Three months late – additional £100 penalty.
  • Six months late – HMRC will issue a tax determination and will seek to collect the tax they have determined. 10% penalty based on the unpaid tax at that time.
  • 12 months late – Additional 10% penalty based on the unpaid tax at that time.

The six-month tax determination can only be overturned by making a valid corporation tax submission.

Employment taxes
  • For the first offence during a tax year HMRC will not charge a penalty for late filing/payment (unless the payment is more than six months late).
  • 1-3 late payments – 1% of the total value of the late payments in the tax year.
  • 4-6 late payments – 2% of the total value of the late payments in the tax year.
  • 7-9 late payments – 3% of the total value of the late payments in the tax year.
  • 10+ late payments – 4% of the total value of the late payments in the tax year.

Additional late payment penalties

  • In addition to the above, late payment penalties can also arise, particularly if you have not paid a monthly or quarterly payment in full after six months. This additional penalty will be 5% of the amount unpaid.
  • A further 5% penalty will be charged if payment remains outstanding after 12 months.

The above penalties apply for all monthly, quarterly or annual PAYE, CIS deductions and Class 1 NIC.

For annual payments such as employers’ Class 1A and Class 1B NICs, the additional late penalties noted above will apply after the due date, with a 5% penalty being charged at 30 days, six months and 12 months.

What interest does HMRC charge if I delay paying my tax?

  • If tax payments are paid late, then, subject to agreement otherwise, late payment interest is due to HMRC. This accrues daily.
  • HMRC’s late payment interest rates increased from 2.5% to 4% above the Bank of England base rate from 6 April 2025.  
  • HMRC’s current late paid interest rate from 28 May 2025 is 8.25%. 
  • HMRC’s interest rate on underpaid quarterly instalments is 6.75% from 19 May 2025.
  • Whereas, unfortunately, HMRC’s repayment interest on overpaid tax is currently at the lower rate of 3.25% from 28 May 2025.
     

With the high rate of interest HMRC charges, businesses may wish to consider whether late payment of their tax in the short term represents a cost-effective funding option when compared to their other borrowing costs.

Can I revise my corporate tax quarterly instalment payments, as I’m now expecting lower taxable profits?

As noted above, large and very large companies make corporation tax payments by way of quarterly instalment payments. 

Each instalment payment should be based on the expected taxable profit outturn for the full accounting period, with each instalment based on the revised expectation at that point in time. For example, by the third instalment date, 75% of the company’s tax due should have been paid based on the expected full-year results.

Where taxable profits are predicted to be lower because of business circumstances, then future quarterly instalment payments should be scaled back accordingly. Whereas if profits are expected to be higher, then future payments should ‘top-up’ the current position.

If companies believe they have overpaid quarterly instalment payments based on their new revised full-year projections, then they can contact HMRC to seek a tax refund of the overpaid tax.  However, recent experience suggests HMRC can take a long time to refund overpaid tax.

Delaying tax filings and payments is an option that a number of businesses are considering. However, as noted above, there are various penalties and additional interest costs that can arise as a consequence of taking this action.

TPP

A TPP arrangement is an agreement with HMRC to enable tax payments to be spread over a longer period than would otherwise be available and is often used for arrears of VAT, PAYE and corporation tax.

By approaching HMRC in advance of when payments are due, late payment penalties can sometimes be avoided, although late payment interest will normally still be applied.
Should it be decided that a more formal TPP arrangement is required, then this can be arranged directly with HMRC. To access this service, details of the tax reference numbers for each tax to be discussed will be required.

However, in our experience, how the application is presented to HMRC can make a large difference to the outcome, as HMRC will want to be able to satisfy themselves as to when the tax will be paid and that the business is not seeking to deliberately avoid meeting its tax liabilities. Having a good historical payment record can therefore also be important.

If the agreed payments are not made in full and on time, then HMRC can cancel the TPP arrangement and seek immediate payment of the total outstanding debt.  In addition, penalties can be charged. Seeking professional advice throughout the TPP arrangement process is therefore recommended.

For any further help and assistance for your business, please do contact Simon Crookston or your usual Crowe contact.