If you can't pay PAYE, HMRC expects you to contact them before the payment is due and, in most cases, will consider a Time to Pay arrangement rather than immediate enforcement. Employer PAYE is treated differently from other tax debts because it includes income tax and National Insurance already deducted from staff wages. Acting early keeps your options open and reduces the risk of penalties escalating.
This guide explains why HMRC takes unpaid PAYE seriously, what happens after a missed payment, the penalties and interest you may face, and the practical routes available to employers who cannot pay PAYE and NIC in full.
Why HMRC treats unpaid PAYE seriously
PAYE is not simply a company tax bill. It combines income tax and employee National Insurance contributions that have already been deducted from staff pay, alongside employer National Insurance. HMRC regards these deducted sums as money the company is holding on behalf of others, rather than its own working capital.
This is why PAYE arrears employer cases are reviewed more closely than, for example, a delayed VAT payment. A pattern of missed PAYE can be read as a sign that a business is using deductions to fund cash flow, which HMRC and, in serious cases, insolvency practitioners may scrutinise.
What happens when a monthly PAYE payment is missed
A single missed or late payment rarely triggers immediate enforcement. HMRC's systems record the default and typically send a reminder or a payment demand. What happens next depends on how quickly you respond and whether it's an isolated issue or a repeated pattern.
- HMRC's automated systems flag the missed Real Time Information (RTI) payment against your PAYE reference.
- A payment reminder or demand letter usually follows within a few weeks.
- Repeated defaults within a tax year increase the penalty rate and the likelihood of direct HMRC contact.
- Continued non-payment can eventually lead to debt collection action, including a County Court judgment or, in the most serious cases, a winding-up petition.
If you have already missed a payment, it's worth reading more on what happens if you owe HMRC and can't pay, as much of that guidance applies equally to PAYE debts.
How RTI filing affects the picture
Because PAYE is reported through Real Time Information, HMRC usually knows what you owe before you do — each Full Payment Submission tells them the amount due for that period. Missing the payment (even if the filing itself is on time) is what creates the arrears, so keeping RTI submissions accurate and up to date matters even when funds are tight.
PAYE penalties and interest for employers
Late PAYE payment penalties are charged on a sliding scale depending on how many times you default within a tax year. The first late payment in a tax year is usually not penalised, but the penalty percentage rises with each further default, calculated on the total amount paid late in that month.
- Penalties increase in stages as the number of defaults in a tax year grows.
- Payments still outstanding after six months attract an additional penalty, and a further one after twelve months.
- Interest is charged separately on any PAYE and NIC paid late, calculated daily from the due date until payment.
For the full penalty structure and current rates, see our dedicated guide to PAYE late payment penalties.
Setting up a Time to Pay arrangement for PAYE
If you cannot pay PAYE and NIC by the due date, contacting HMRC before or as soon as possible after the deadline is the most effective first step. HMRC's Business Payment Support Service can agree a Time to Pay arrangement — an instalment plan that spreads the arrears over an agreed period, provided you can show the business is otherwise viable.
- Be ready to explain why the payment was missed and how the business plans to trade through it.
- Have realistic figures on income, outgoings and cash flow forecasts for the coming months.
- Understand that Time to Pay is discretionary — HMRC assesses each case on affordability and compliance history.
- Keep up with all future PAYE and RTI obligations once a plan is agreed, as a further default can cancel it.
Our guide to HMRC Time to Pay arrangements covers how to apply, what HMRC looks for, and what happens if a plan later breaks down.
When PAYE arrears point to insolvency risk
Occasional PAYE arrears, resolved through a Time to Pay arrangement, are common and manageable. Persistent or growing PAYE arrears, alongside other unpaid taxes such as VAT or corporation tax, can be a sign of deeper cash flow problems and a company that is, or is approaching, insolvency.
Directors have specific duties once a company is or may become insolvent under the Insolvency Act 1986, including a duty to consider the interests of creditors as a whole. Continuing to trade while building up unpayable PAYE debt is one of the factors that can be examined if the company later enters formal insolvency.
Protecting yourself as a director
There are practical steps you can take if PAYE arrears are becoming a recurring problem, rather than a one-off cash flow gap.
- Keep clear records of why payments were missed and any correspondence with HMRC.
- Avoid using deducted employee tax and NIC as ongoing working capital.
- Get management accounts and cash flow forecasts up to date so you can assess the position honestly.
- Seek advice from a regulated insolvency practitioner or solicitor early, rather than waiting for enforcement action.
Speaking to a regulated specialist early gives you the widest range of options, from a Time to Pay arrangement through to a formal restructuring process if the underlying business is no longer viable.
Frequently asked questions
Can I get a Time to Pay arrangement for PAYE?
Yes, in most cases. HMRC can agree an instalment plan for PAYE and NIC arrears if you contact them promptly and can show the business can meet the agreed payments alongside future liabilities.
What happens if I miss a PAYE payment more than once?
Each further default in the same tax year increases the late payment penalty percentage. Repeated defaults also make HMRC more likely to contact you directly and less likely to agree generous payment terms.
Does late PAYE filing affect my penalties?
Late RTI filing can trigger separate filing penalties, distinct from late payment penalties. Filing on time, even if you cannot pay immediately, avoids adding filing penalties to your PAYE debt.
Can HMRC take enforcement action for unpaid PAYE?
Yes. If arrears remain unresolved, HMRC can use debt collection, County Court action, or in serious cases petition to wind up the company. Engaging early, ideally with a Time to Pay arrangement, is the main way to avoid this.
Is PAYE debt treated differently from other company tax debts?
HMRC and insolvency practitioners often view PAYE arrears more seriously than other tax debts because it includes money deducted from employees' pay rather than the company's own funds.
This article is general information, not legal, financial or insolvency advice, and does not consider your company's specific circumstances.
If you'd like to talk it through, Harbourfirst can introduce you to a regulated insolvency specialist — start an enquiry.