A Simple Payroll Checklist for Small Businesses

When you employ people, payroll becomes one of the responsibilities your business cannot afford to manage casually.

Your employees organise their lives around being paid accurately and on time. At the same time, you need reliable records to manage labour costs, PAYE, NIS contributions, union dues and any other authorised deductions.

Yet payroll in a small business is often handled under pressure.

Attendance information arrives late. Overtime is communicated through WhatsApp. A salary change is mentioned verbally but not documented. Someone takes leave, another employee receives an advance and a new team member starts shortly before payroll is due.

You then have to gather the information, make the calculations, apply the correct deductions and release payments while continuing to manage the rest of the business.

A payroll checklist creates a consistent process. It helps you identify missing information earlier, reduce avoidable errors and maintain better records for every pay period.

Why payroll becomes difficult

Payroll is not only a calculation. It depends on several pieces of information being accurate and available at the right time.

These may include:

• Employee details
• Agreed rates of pay
• Attendance records
• Regular and overtime hours
• Approved leave
• Bonuses, commissions or allowances
• Employee advances
• PAYE deductions
• NIS contributions
• Union dues
• Other authorised deductions
• Bank or payment details
• Changes affecting individual employees

If this information is scattered across notebooks, messages, spreadsheets and verbal instructions, payroll will remain stressful even when the calculations are relatively simple.

The solution begins before payroll day.

Step 1: Establish a payroll timetable

Start by identifying the important dates in your payroll cycle.

Your timetable should show:

• The beginning and end of the pay period
• The deadline for submitting attendance information
• The deadline for reporting payroll changes
• The date payroll will be prepared
• The date payroll will be reviewed
• The employee payment date
• The dates for submitting or remitting PAYE, NIS contributions, union dues and other applicable amounts

Share the relevant deadlines with supervisors, employees and anyone responsible for supplying information.

If timesheets are due by Monday morning, make that expectation clear. If salary changes must be approved before a certain date, document the requirement.

A timetable reduces the number of last-minute messages and corrections arriving while payroll is already being prepared. It also helps ensure that amounts deducted from employees are submitted to the appropriate authority or organisation within the required timeframe.

Step 2: Confirm who should be paid

Before calculating anything, review your active employee list.

Confirm:

• Employees who worked during the pay period
• New employees
• Employees who resigned or were terminated
• Employees on approved leave
• Employees on unpaid leave
• Temporary or casual workers
• Anyone whose employment status changed
• Employees whose union membership or deduction status changed

Do not simply copy the previous payroll without checking it.

An employee who left may remain on the list. A new employee may be omitted. Someone on unpaid leave may incorrectly receive their usual amount.

Your payroll list should reflect the current position of the business for that specific pay period.

Step 3: Verify employee information

Check the information used to calculate and issue each payment.

This may include:

• The employee’s full name
• Employee or payroll number
• Agreed salary or hourly rate
• Bank or payment details
• NIS information
• PAYE information
• Union membership and applicable dues
• Employment start date
• Department, role or location
• Approved deductions
• Applicable allowances

Changes to important employee information should be documented.

If an employee asks to change banking details, use a clear verification process rather than relying on an informal message. Payroll information is sensitive, and an incorrect change can create both financial and security risks.

Union dues and other voluntary or employment-related deductions should be supported by the appropriate records, authorisation or applicable agreement.

Step 4: Gather attendance and variable-pay information

For employees whose pay depends on hours, attendance or performance, confirm the supporting information before preparing payroll.

Review:

• Regular hours worked
• Overtime hours
• Late arrivals or absences
• Approved vacation
• Sick leave
• Unpaid leave
• Public holiday arrangements
• Commission or bonus information
• Allowances
• Reimbursements

Overtime and additional payments should be approved by the appropriate person.

If supervisors provide attendance information, create one standard method for submitting it. This may be a timesheet, attendance report or shared template.

Avoid accepting payroll changes through several different channels. Information is easier to overlook when some changes arrive by email, others through WhatsApp and the rest verbally.

Step 5: Record PAYE, NIS, union dues and other deductions

Deductions must be calculated, recorded and handled carefully.

Depending on the employee and the applicable requirements, deductions may include:

• PAYE
• Employee NIS contributions
• Union dues
• Employee advances
• Loan repayments
• Court-ordered or otherwise required deductions
• Other deductions authorised by the employee
• Corrections from a previous payroll

Each deduction should be supported by a clear record.

For PAYE, confirm that the employee’s applicable information is current and that the deduction is calculated using the appropriate requirements.

For NIS, verify the relevant employee information and ensure that both employee and employer amounts are properly recorded.

For union dues, confirm:

• Whether the employee is subject to the deduction
• The correct amount or rate
• The applicable union
• Any change in membership or deduction status
• The period to which the deduction relates
• The amount due to be remitted

If an employee receives an advance, document:

• The amount advanced
• The date
• The approved repayment arrangement
• The amount deducted during the current payroll
• The balance remaining
• The person who authorised the arrangement

Without clear records, the same deduction may be applied incorrectly, omitted or disputed later.

Amounts deducted from employees should not disappear into general business records. Your payroll system should show what was deducted, why it was deducted and what must be remitted to the relevant authority, union or other party.

Step 6: Prepare the payroll

Once the information is complete, calculate the payroll carefully.

For each employee, confirm:

• Gross pay
• Overtime or additional earnings
• Allowances or bonuses
• PAYE
• Employee NIS contributions
• Union dues
• Advances or loan deductions
• Other applicable deductions
• Net pay
• Employer NIS amounts
• Any correction from an earlier period

Check that formulas, rates and deduction information are consistent.

If you use a spreadsheet, protect calculation cells where possible and review the formulas periodically. A copied or overwritten formula can affect several employees before the error is noticed.

Do not assume that software eliminates the need for review. A system can calculate accurately while using incorrect rates, hours or employee information.

Step 7: Review the payroll before payment

Payroll should be reviewed before payments are released.

Compare the current payroll with the previous pay period and look for unusual changes.

Ask:

• Has the total payroll increased or decreased significantly?
• Is the change expected?
• Are any employees missing?
• Is anyone included who should not be?
• Are overtime amounts unusually high?
• Has PAYE been applied where required?
• Are NIS amounts properly recorded?
• Have union dues been included for the appropriate employees?
• Are employee advances and other deductions correct?
• Did any employee’s net pay change significantly?
• Are all additions, deductions and changes supported?

A comparison can help you identify an error that may not be obvious when reviewing each employee individually.

The person approving payroll should have enough information to understand significant changes rather than simply signing the final total.

Step 8: Confirm payments and payslips

Before releasing funds, confirm:

• The payment date
• The approved payroll total
• Individual payment amounts
• Bank or other payment details
• Availability of sufficient funds
• Payslips or payment records
• The person authorised to release payments

The employee’s payslip or payment record should clearly show relevant earnings and deductions, including PAYE, NIS, union dues and other applicable amounts.

Use the approved payroll as the basis for payment. Avoid making undocumented changes after approval.

If a correction becomes necessary, record what changed, why it changed and who approved it.

Step 9: Complete post-payroll records and remittances

Payroll responsibilities do not end when employees receive their net pay.

After payment:

• Confirm that employee payments were successfully processed
• Record rejected or returned payments
• Distribute payslips or payment records
• Update employee balances for advances or loans
• Store the approved payroll securely
• Update the bookkeeping records
• Record the PAYE liability
• Record employee and employer NIS amounts
• Record union dues payable
• Prepare the information required for applicable submissions and remittances
• Monitor the relevant deadlines
• Record matters requiring attention before the next payroll

Maintain evidence of amounts submitted or remitted for PAYE, NIS and union dues. These records should agree with the amounts shown in the payroll.

Payroll records contain personal and financial information. Store them securely and limit access to people who genuinely need it.

Step 10: Reconcile payroll deductions

Deductions recorded in payroll should be reconciled with the amounts submitted or paid.

For each applicable period, compare:

• PAYE deducted with PAYE recorded and remitted
• Employee and employer NIS amounts with NIS records and payments
• Union dues deducted with amounts sent to the relevant union
• Advance deductions with the employee’s outstanding balance
• Other deductions with the supporting records and payments

If the figures do not agree, investigate the difference promptly.

A deduction should be traceable from the employee’s payroll record to the related liability and eventual payment.

Step 11: Keep a payroll issues log

Some payroll problems repeat because no one records what went wrong.

Maintain a simple issues log that captures:

• Missing timesheets
• Late approvals
• Incorrect employee information
• Rejected payments
• Recurring overtime questions
• PAYE or NIS discrepancies
• Incorrect union dues
• Late remittance information
• Adjustments carried into the next period
• Changes needed in the payroll process

Review the log periodically.

If attendance information is consistently late, the problem may be the submission process. If union dues are frequently corrected, the employee membership records may need to be updated. If PAYE or NIS figures do not reconcile, the calculations or record-keeping process may need attention.

Payroll errors are not always isolated mistakes. They may reveal a weakness in the underlying system.

A practical payroll checklist

Before finalising each payroll, confirm the following.

Employees

• The active employee list is correct
• New and departing employees are properly recorded
• Employment and payment information is current
• Union membership and deduction information is up to date

Time and attendance

• Attendance records have been received
• Overtime is approved
• Leave and absences are correctly reflected
• Bonuses, commissions and allowances are supported

Earnings and deductions

• Rates of pay are correct
• Gross pay is correctly calculated
• PAYE has been considered and calculated as applicable
• NIS information and contributions are correctly recorded
• Union dues are applied to the appropriate employees
• Advances and other deductions are properly supported
• Net pay is correct

Review and approval

• Payroll totals have been checked
• The current payroll has been compared with the previous period
• Significant changes have been explained
• The appropriate person has approved the payroll

Payment and records

• Employee payment details are correct
• Sufficient funds are available
• Payslips or payment records are prepared
• Payroll records are stored securely
• PAYE, NIS and union dues are recorded for submission or remittance
• Applicable deadlines are being monitored
• Post-payroll updates are complete

Payroll should not depend on one person’s memory

A reliable payroll process should be repeatable.

Someone reviewing the records should be able to understand:

• What each employee earned
• What was deducted
• How net pay was calculated
• What the business must contribute
• What must be remitted for PAYE, NIS and union dues
• When payments and remittances are due
• Who reviewed and approved the payroll

This protects your employees and your business.

It also gives you better information about one of your most significant operating costs.

If payroll only works because you personally remember every change, calculate every adjustment and follow up for every missing timesheet, the process needs more structure.

Make Payroll Easier to Manage

Sage provides payroll preparation, employee payroll record-keeping and administrative support with PAYE, NIS and union-dues information for small and growing businesses.

We can help you organise payroll information, introduce a repeatable checklist and keep the routine administration moving each pay period.

You retain responsibility for approving payments, filings, remittances and business decisions, while receiving practical support with the work behind the process.

Simplify Your Payroll

This article provides general business information and is not legal, tax or accounting advice. Obtain appropriate professional guidance on the PAYE, NIS, union and other payroll obligations affecting your business.