Tradingtimes – Master the markets, on your time.

Payroll year end checklist: A guide to mastering your new tax year processes

Mastering the Payroll Year End is a fundamental requirement for maintaining regulatory compliance and ensuring the long-term financial health of your business. In this guide, you will find a clear, expert-led roadmap to help you navigate HMRC deadlines, reconcile your data with confidence, and prepare your systems for the New Tax Year ahead. By following these proven best practices, you can streamline your administrative processes and avoid the common pitfalls that often catch even the most diligent employers off guard.

Payroll year end

Understanding the United Kingdom Payroll Year End

The payroll year in the United Kingdom concludes on 5 April. As an employer, you are responsible for finalising your payroll records, ensuring all statutory reporting is accurate, and transitioning smoothly into the new tax period. This process is essential for maintaining compliance with HM Revenue and Customs (HMRC) and ensuring that employee tax codes and National Insurance records are correctly configured for the new tax year beginning on 6 April.

Essential Checklist for Payroll Year End Compliance

To successfully navigate the end of the tax year, please ensure you complete the following tasks:

  • Verify personnel records: Confirm that all starters and leavers have been correctly recorded, including the issuance of P45 forms for those who have departed your employment.
  • Finalise pay runs: Execute the final pay period for the outgoing tax year on or before 5 April.
  • Submit RTI data: Send your final Full Payment Submission (FPS) and Employer Payment Summary (EPS) to HMRC no later than 19 April.
  • Distribute P60 forms: Issue a P60 to every employee currently on your payroll by 31 May, clearly summarising their total pay and deductions for the year.
  • Software maintenance: Ensure your payroll software is updated with the latest statutory thresholds, tax codes, and government rates.
  • Apply tax code changes: Implement any necessary adjustments from HMRC, such as updates to week 1/month 1 codes, as specified in the P9X guidance.

Key Dates for Your Diary

Staying organised is critical for payroll management. Keep track of these statutory deadlines:

  • 5 April: The current tax year official conclusion.
  • 6 April: The commencement of the new tax year.
  • 19 April: The final deadline for submitting the previous year’s RTI data to HMRC.
  • 31 May: The deadline for distributing P60 certificates to staff.
  • 6 July: The deadline for submitting P11D and P11D(b) forms relating to employee expenses and benefits.

Preparation for the New Tax Year

Preparing for the upcoming tax cycle should commence well in advance of your first April pay date. Early preparation significantly reduces the likelihood of manual errors and prevents potential compliance issues. For exhaustive official guidance and specific regulatory requirements, please consult the annual payroll reporting and compliance documentation provided on the official government website.

Understanding the UK Payroll Year End and Payroll Reporting

The Payroll Year End is the mandatory annual process of finalising employee pay records, tax deductions, and National Insurance contributions to align with the UK Tax Year, which concludes on 5 April. This process is essential because it closes the current fiscal cycle, allowing employers to report final figures to HMRC and issue statutory documents to staff before the New Tax Year begins on 6 April. By effectively managing this transition, businesses ensure that their tax liabilities are balanced and that employees receive the correct documentation for their personal tax records. This annual cycle is not merely a box-ticking exercise; it is a vital checkpoint for every business owner to verify that their financial housekeeping is in order before the slate is wiped clean for the next period.

Critical Deadlines for HMRC Submission and PAYE Payments

Adhering to HMRC’s strict reporting and payment deadlines is the most vital aspect of payroll compliance during the year-end period. Ever found yourself buried in tax codes while the clock ticks toward 19 April? Staying organised is the only way to keep the taxman happy and avoid the unnecessary stress of last-minute filings.

Deadline Action Required
19 April Submit final FPS/EPS and pay PAYE via post
22 April Deadline for digital PAYE/NI payments
31 May Issue P60 certificates to active employees
6 July Submit P11D and P11D(b) forms
19/22 July Pay Class 1A National Insurance

Key Statutory Dates for Final Payroll

Beyond the standard monthly runs, specific dates act as „hard stops” for your compliance. Important: Mark 19 May 2026 in your calendar as the absolute final date for any late EPS submissions for the 2025/26 Tax Year, as missing this will almost certainly trigger an automated penalty from HMRC. These dates are non-negotiable, and keeping a dedicated compliance calendar is a strategy I have used for years to ensure that no deadline slips through the cracks.

Preparing and Reconciling Your Payroll System Data

Reconciling payroll data involves a comprehensive audit of your year-to-date gross pay, tax withholdings, and statutory contributions to ensure they align perfectly with your internal financial books. From my own experience, I’ve found that running a mid-year „dry run” audit saves hours of panic in April; don’t wait until the last minute to compare your payroll registers against your bank statements. Precision at this stage is the difference between a seamless transition and a week of forensic accounting.

  1. Download your HMRC employer statements.
  2. Compare year-to-date gross pay against your internal ledgers.
  3. Verify that net pay totals match actual bank transaction withdrawals.
  4. Ensure pension contributions match the final schedules from your provider.

Comprehensive Payroll Year End Checklist for Employers

A successful Payroll Year End requires a systematic approach to verifying employee details and processing final pay runs. You must confirm that all legal names, addresses, and National Insurance numbers are accurate, as even minor typos can cause significant administrative delays and result in failed submissions.

  • Process the final regular pay run up to 5 April.
  • Handle any required Week 53, 54, or 56 pay run cycles.
  • Review all mid-year changes, including bonuses and new hires.
  • Verify that all leavers are correctly marked as inactive in your Payroll System.

When dealing with these tasks, treat your Payroll System as a living document. Many of the issues I see in small businesses arise because someone forgot to update a leaver’s status or left an old tax code active. Taking the time to clean your data before the New Payroll Year starts is the best investment of time you can make.

Updating Software for the New Payroll Year

Updating your software is the primary technical task that allows your system to process the first pay run of the new tax period accurately. You must import HMRC P9 or P9X tax code notices into your software to ensure that all employees are assigned the correct tax codes from 6 April onwards. It is equally important to clear any outdated „week-1/month-1” flags that were active during the previous year. Once these updates are applied, roll the software calendar forward to 05/04/2026 to ensure the system is primed for the upcoming fiscal requirements.

Reporting Expenses and Benefits

Final filing obligations include not only the standard payroll reports but also the formal declaration of employee Expenses and Benefits. You are required to submit P11D and P11D(b) forms for all taxable expenses and benefits by 6 July, providing a transparent account of non-salary compensation. Establishing these rigorous reporting habits demonstrates professional integrity and ensures that your business remains in good standing with the tax authorities. While it may seem like an administrative burden, keeping your benefits reporting clean prevents surprise bills from HMRC later in the year.

Frequently Asked Questions

What is the difference between the FPS and EPS submissions?

The FPS is used to report your employees’ pay and deductions each pay period, while the EPS is used to report additional information that affects what you owe HMRC, such as statutory payments or final year-end adjustments.

Do I need to issue P60s to everyone?

You are only legally required to provide P60 certificates to employees who are actively employed by your business on 5 April. Former employees who left earlier in the year do not receive this documentation from your current payroll cycle.

What happens if I miss the 19 April deadline for the final submission?

If you miss the deadline, you must submit your final figures as soon as possible to avoid further complications. You should contact HMRC directly to explain the delay, as you may become liable for late-filing penalties depending on your compliance history.

How should I handle incorrect tax codes discovered at the year end?

You should immediately import the latest P9X guidance from HMRC to update your software with the correct codes for the new period. Avoid carrying over old codes, as this will lead to incorrect tax deductions for your employees in the upcoming year.

Strict adherence to the 19 April deadline for your final submissions is the most reliable way to avoid penalties and keep your business records in perfect order. By proactively reconciling your payroll data now, you can enter the New Tax Year with the peace of mind that your compliance obligations are fully met.

Polecane artykuły

Polecane artykuły

Recommended articles

Discover more inspiration and practical tips.