UK payroll compliance depends on more than a correct calculation. Someone must supply the changes, approve the payroll, submit the required reports and confirm that payments and pension tasks have been completed. A gap between those responsibilities can create problems even when the payroll software works correctly.

For employers using an external provider, a clear monthly handover is the link between internal HR information and the final payroll run. This checklist explains how to organise that handover, what to review and which responsibilities to agree when considering payroll outsourcing support.

Who remains responsible when payroll is outsourced?

HMRC’s guidance on choosing how to run payroll confirms that the employer remains legally responsible for completing PAYE tasks, including when a provider performs them. The employer also needs to collect and keep the employee information required to run payroll.

That makes a written responsibility schedule essential. Define who prepares the calculations, checks changes, authorises the run, submits reports, releases payments and handles employee queries. Avoid a general instruction such as “the provider handles everything” when the service agreement covers only processing.

Build the payroll calendar around the actual payday

Work backwards from payday to allow time for input collection, processing, queries and approval. Agree a cut-off that gives both teams enough time to investigate exceptions. Include a deputy for the person who normally approves the run, especially around holidays and month end.

The internal cut-off is a working arrangement, not an HMRC filing deadline. Keep the two clearly labelled. A late internal spreadsheet should trigger an agreed escalation rather than an assumption that it can wait until the following month.

A monthly payroll compliance checklist for UK teams

1. Collect one approved set of changes

Use a controlled input file or agreed workflow for starters, leavers, pay changes, hours, overtime, bonuses, deductions and relevant absence information. Include the effective date and the person authorising each change. Send only the information required for the task through the agreed secure channel.

Check that HR, managers and the payroll preparer are working from the same version. If a change arrives after cut-off, record whether it has been included, deferred for an agreed reason or escalated. Do not leave that decision buried in a separate message.

2. Review employee and payroll setup exceptions

Before calculation, identify missing starter information, unexpected changes to employee details, unresolved leaver instructions and items requiring specialist advice. Confirm that tax code notices and other relevant instructions have been considered through the appropriate process.

Use an exceptions log with an owner and target response date. A payroll handover should make uncertainty visible; it should not encourage a processor to guess how an unusual payment ought to be treated.

3. Compare the draft run with the previous approved payroll

Review headcount, gross pay, deductions, employer costs and net pay. Investigate movements rather than simply checking that totals look familiar. A reasonable change in the overall total can still conceal an omitted starter and an overpayment elsewhere.

• Do new starters and leavers match the approved instructions?
• Can significant pay movements be traced to authorised changes?
• Are unexpected zero, negative or unusually large amounts explained?
• Have outstanding queries been resolved or explicitly escalated?
• Does the reviewer know which version is ready for approval?

Keep the review proportionate to the payroll, but document it. The aim is a repeatable control that someone else can follow during absence or a provider transition.

4. Record approval before the final release

Name the employer’s authorised reviewer and specify what approval covers. Calculation approval, bank payment authorisation and reporting authority are different activities. One email should not silently transfer responsibility for all three.

For an illustrative multi-site employer, local managers might approve hours while the central finance team approves the consolidated payroll. The handover should show both steps and explain who resolves differences. This avoids relying on the payroll provider to interpret conflicting instructions.

5. Confirm HMRC reporting and retain evidence

HMRC’s Full Payment Submission guidance says an FPS should normally be sent on or before employees’ payday. Paying HMRC quarterly does not change that reporting timetable. If a usual payday falls on a bank holiday and employees are paid early, HMRC says to report the regular payday.

Agree who submits the FPS and who checks the submission result. Retain the relevant acknowledgement and investigate rejection messages promptly. An approved payroll report is not, by itself, evidence that HMRC received a submission.

An Employer Payment Summary has a different purpose. HMRC’s EPS guidance covers circumstances such as claiming applicable reductions and reporting a tax month with no employees paid. For reductions to be applied, the EPS deadline is the 19th of the following tax month; a tax month starts on the 6th. Confirm which EPS obligations apply to your circumstances rather than treating an EPS as an automatic substitute for an FPS.

6. Separate payment and pension tasks from processing

A completed calculation does not prove that employees, HMRC or the pension scheme have been paid. Confirm who prepares each payment instruction, who authorises it and how completion is checked.

HMRC’s payment guidance normally requires payment by the 22nd of the month, or the 19th when paying by post, with quarterly arrangements available in qualifying circumstances. Check the timetable and payment method that apply to your employer.

For workplace pensions, agree who handles assessment, contribution files, communications and follow-up queries within the service scope. The Pensions Regulator’s guidance for advisers recommends checking what automatic enrolment work an outsourced payroll service includes. Do not assume every managed payroll package includes every pension task.

7. Reconcile the payroll outputs to the finance records

Pass the approved payroll journal and supporting reports to the finance team. Reconcile payroll control balances, payments and outstanding liabilities, with explanations for timing differences. Consistent accounting and bookkeeping processes help prevent payroll differences from accumulating across several months.

What should a payroll bureau handover include?

For bureaus serving multiple clients, use a separate calendar, contact list and approval record for each employer. Keep client-specific exceptions visible and restrict access to the relevant team. Shared templates are useful, but they should not obscure different pay frequencies or agreed responsibilities.

When arranging additional payroll bureau support, test a defined workload first. Assess input completeness, query handling, review evidence and delivery against the agreed timetable before expanding the scope.

Make the next payroll run easier to control

A reliable handover gives each task an owner, each deadline a clear meaning and each completed step a record. Review the recurring exceptions after every run and fix the source of avoidable delays.

Talk to FineX about your payroll workflow to discuss processing capacity, handover requirements and the review responsibilities your team needs to retain. Check current official guidance and obtain advice for unusual or complex cases.