As the new tax year begins, businesses across the UK are gearing up for changes in regulations and tax codes. Among the crucial tasks on the agenda should be conducting payroll audits. These audits play a vital role in ensuring compliance, accuracy, and efficiency. In this blog post, we’ll delve into why payroll audits matter and provide guidance on how to conduct them effectively in the new tax year.

Why do payroll audits matter?

A payroll audit is a systematic review of an organisation’s payroll processes, records, and systems. These checks bring issues to light before they potentially cause issues further down the line. 

Legal compliance

There are many regulations that rule the payroll sector, and a big part of the role of payroll professionals is adhering to them. Payroll audits help ensure your organisation is compliant with the latest legislative requirements. This reduces the risk of penalties and legal issues.


Research has shown that 47% of UK employees have been affected by late or incorrect payments. Employees expect timely and accurate payment for their work. So, mistakes can have disastrous consequences. Auditing your payroll processes helps to identify and rectify errors, ensuring that employees are paid accurately and on time.

Data security

In 2023 alone, over 2.39 million cases of cyber crimes affected UK businesses. Payroll data contains sensitive information about employees, including their salaries and tax details. So, high levels of data security are vital to avoid costly legal issues and distrust. Regular audits help in assessing the security measures in place to protect this data. They also identify any vulnerabilities that need addressing.

Informed decision making

Accurate payroll data is crucial for making informed decisions. These decisions can include budgeting, resource allocation, and strategic planning. By auditing payroll processes, businesses can ensure that they have access to reliable data. This allows for confident decision-making and ultimately making the most of resources.

What to consider during a payroll audit?

Reviewing legislative changes

A major part of any payroll audit is ensuring your processes and records follow any new regulations. So, audits must start on a basis of knowledge and understanding of what these legislations entail. Start by familiarising yourself with any new changes in tax laws, employment regulations, and reporting requirements. This will form the basis of your audit checklist.

Gathering payroll data

Before you start your audit, collect payroll data for the previous tax year. This includes employee records, timesheets, tax deductions and payment records. Ensure that all relevant documents are organised and easily accessible for review. If you don’t have a solid record-keeping system – or one that can evolve over time – an audit can be a great time to consider updating it.

It’s also important to ensure that the information you have is consistent and correct. Any discrepancies should be promptly corrected, as they can cause legal issues down the line. One way to ensure your records are correct is to check with your employees via email.

Auditing payroll processes

During an audit, you should aim to make your processes as accurate and efficient as possible. To achieve this, evaluate them from data entry and validation to payment processing and reporting. Identify any bottlenecks, redundancies, or manual interventions. These faults can lead to errors or delays.

Another aspect of your payroll processes that should be assessed during an audit is your calculations. Calculations for salaries, bonuses, overtime and deductions should be monitored. These calculations form the basis of your payroll output. So, if they’re not correct, they can have disastrous consequences for both your staff and your reputation as an employer.

Reviewing data security measures

As mentioned earlier, one of the key functions of a payroll audit is to ensure your data security measures are up to date. This mitigates the chance of unauthorised access, theft or loss. So, as part of your audit, evaluate the safety measures you have in place against new trends in cyber crime and new systems on the market. This includes assessing the security of electronic systems, password protocols, data encryption, and employee access controls.

Recording findings

It’s important to document the results of your audit for future reference. This includes any errors or discrepancies identified and the corrective actions taken to address them. Document recommendations for process improvements and compliance enhancements. 

Implementing corrective actions

As well as recording your findings, it’s important to be proactive in making the changes detailed in them. These could include improving data accuracy, rectifying process inefficiencies or closing compliance gaps. You should also communicate changes to stakeholders and take action promptly.

Regularly monitor and review

It’s important to create a culture of innovation and continuous improvement throughout your organisation. This includes HR and payroll. You should conduct payroll audits regularly throughout the tax year. Establish a schedule for ongoing monitoring and review of payroll processes. This should also include periodic audits to identify and address any emerging issues. 

In conclusion, payroll audits are an essential part of financial management for businesses. They ensure compliance, accuracy, and efficiency in managing employee compensation. By conducting thorough audits in the new tax year and actioning changes, organisations can mitigate risks and enhance decision-making capabilities. Make payroll audits a priority to stay on top of regulatory changes and safeguard your financial integrity.