Payroll compliance is not something businesses can afford to get wrong. Missing a filing deadline or making a late PAYE payment can quickly lead to payroll penalties from HMRC, even when the mistake is accidental.
From late FPS submission penalties to PAYE late payment penalties, the costs can escalate throughout the tax year if processes are not tightly managed. And for businesses operating multiple PAYE schemes or complex payrolls, the financial impact can become significant very quickly.
This guide explains the most common payroll tax penalties in the UK, when they apply, how much they cost, and how businesses can avoid payroll penalties altogether.
What are payroll penalties?
Payroll penalties are financial charges issued by HMRC when employers fail to meet their payroll obligations correctly or on time. These penalties usually relate to three key areas:
- Late Full Payment Submissions (FPS)
- Late PAYE payments
- Inaccurate payroll submissions
HMRC operates payroll compliance through Real Time Information (RTI), meaning employers are expected to report payroll information every time employees are paid. Missing these obligations can trigger automatic fines.
Late FPS submission penalties explained
One of the most common payroll penalties businesses face is the late FPS penalty.
Your Full Payment Submission (FPS) must reach HMRC on or before the date employees are paid. Even submitting later the same day can technically count as late.
Is there any grace period?
HMRC currently applies two practical concessions:
- The first late submission in a tax year is normally not penalised
- FPS submissions received within 3 days of payday are often treated leniently
However, these are administrative easements rather than guaranteed protections. Persistent late submissions can still result in penalties.
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How much is a late FPS penalty?
Late FPS submission penalties are charged monthly and scale depending on the size of your PAYE scheme:
| Employees in PAYE Scheme | Monthly Penalty | Annual Exposure |
|---|---|---|
| 1–9 | £100 | £1,200 |
| 10–49 | £200 | £2,400 |
| 50–249 | £300 | £3,600 |
| 250+ | £400 | £4,800 |
If your submission is more than three months late, HMRC can also add an additional payroll tax penalty equal to 5% of the PAYE and NIC owed.
For businesses with multiple PAYE schemes, each scheme is assessed separately, meaning penalties can stack up across the organisation.
PAYE late payment penalties
Submitting payroll on time is only part of the requirement. Employers must also ensure PAYE liabilities clear into HMRC’s account on time.
Electronic PAYE payments must normally clear by the 22nd of the month following the end of the tax month. If the 22nd falls on a weekend or bank holiday, payment must clear on the previous working day.
How PAYE late payment penalties work
Late PAYE payment penalties increase depending on how many times you pay late during the tax year:
| Number of late payments | Penalty rate |
|---|---|
| 1–3 | 1% |
| 4–6 | 2% |
| 7–9 | 3% |
| 10–12 | 4% |
Additional surcharges also apply:
- 5% extra after 6 months unpaid
- Another 5% after 12 months unpaid
- Daily interest charged from the original due date
These late payment of PAYE penalties can become expensive surprisingly quickly, especially for larger payrolls.
Payroll tax penalties for inaccurate submissions
Payroll penalties are not limited to late filings. HMRC can also issue penalties where payroll information is inaccurate.
The severity depends on whether the error was careless or deliberate:
| Type of error | Penalty range |
|---|---|
| Careless (unprompted) | 0–30% |
| Careless (prompted) | 15–30% |
| Deliberate but not concealed | 20–70% |
| Deliberate and concealed | 30–100% |
Businesses that proactively correct errors are generally treated more favourably than those where HMRC discovers the issue first.
If a penalty is issued unfairly, you can appeal through your HMRC online account. Keeping detailed records and evidence is essential if you need to challenge a penalty notice.
How to avoid payroll penalties
The easiest way to avoid payroll penalties is through strong payroll processes, automation, and visibility over key deadlines.
You should:
- Build reminders around FPS and PAYE deadlines
- Automate RTI submissions where possible
- Keep payroll and BACS payment processes aligned
- Regularly audit payroll data for accuracy
- Correct payroll errors immediately when discovered
- Make sure your payroll teams fully understand the UK tax calendar
How Cintra helps businesses avoid payroll penalties
Cintra’s payroll software is designed around the UK payroll calendar and HMRC compliance requirements, helping payroll teams stay on top of deadlines without relying on manual reminders or last minute checks. By automating RTI submissions, aligning BACS payments with PAYE deadlines, and improving visibility across the payroll process, businesses can reduce the risk of penalties caused by late submissions, late PAYE payments, or inaccurate reporting.
More importantly, it creates confidence that payroll is being managed consistently and correctly throughout the year. When the right systems are in place, payroll becomes easier to control, less dependent on manual work, and far less stressful to run.
If you want to see how Cintra helps businesses simplify payroll compliance and reduce payroll risk, book a demo.
Payroll Legislation Guide
The facts, figures, thresholds and allowances for 2026/27 spanning tax, National Insurance, pensions, statutory payments and more.
