Buddy Punching: What It Is and What It Costs UK Firms

Buddy punching can be difficult to identify. On paper, an attendance record may appear completely normal, so unless a manager sees what has happened or another system highlights the discrepancy, false clock-ins can easily go unnoticed.

Risk factors increase in businesses with large shift-based workforces, multiple locations or limited supervision. Where employees rely on shared PINs, swipe cards or manual records, it can be particularly difficult to confirm that the person recording the attendance is actually the employee named on the record.

Key statistics and what they reveal

Buddy punching can have a measurable impact on payroll costs. Older international research frequently cited within the time and attendance industry estimated that the practice could account for around 2.2% of gross payroll. While this figure should not be treated as representative of every UK workplace today, it illustrates how quickly small amounts of time theft can accumulate.

Even a few minutes added to individual shifts can become significant when repeated across a large workforce. For HR and operations teams, this makes accurate attendance data essential for understanding actual labour costs and identifying patterns that might otherwise remain hidden.

Key statistics and what they reveal

Placing an exact figure on the scale of buddy punching in UK workplaces is difficult, largely because the practice often goes undetected. If one employee clocks in for another, the attendance record itself may show nothing unusual.

What is clear is that even small discrepancies can add up. An extra 10 minutes recorded each day equates to more than 40 hours over a working year for a single employee. Multiply that across a large, shift-based workforce and inaccurate time records can translate into a significant amount of payroll being paid for hours that were not worked.

For employers, the key is having accurate attendance data that makes unusual patterns easier to identify.

The industries most exposed to the risk

Buddy punching can occur in any workplace that relies on employees recording their own start and finish times, but some environments are more exposed than others.

Shift-based sectors such as hospitality, retail, logistics and manufacturing can face greater challenges because of large workforces, changing schedules and multiple shift handovers. High employee turnover and work spread across different sites can make attendance harder for managers to verify in real time.

The risk can also increase where employees use clocking methods that can easily be shared, such as swipe cards or PINs, particularly when managers are responsible for supervising large teams.

The cost of buddy punching extends beyond paying an employee for a few unworked minutes.. When inaccurate clocking happens regularly, those additional minutes can accumulate across weeks, months and an entire workforce.

The impact will vary according to workforce size, pay rates and how frequently false clocking occurs. However, businesses with large hourly paid or shift-based teams can be particularly exposed because payroll is directly influenced by recorded working time. Accurate time registration is an integral part of controlling labour costs.

Calculating payroll leakage from ghost hours

Potential costs becomes clearer when translated into working hours. Consider a business with 200 employees, for example. If just 20 employees are incorrectly credited with an extra 10 minutes per working day, that adds up to more than 16 unworked hours every week.

At an illustrative hourly rate of £15, that represents around £250 in unnecessary wage costs each week, before additional employment costs are considered. Over a year, the figure could exceed £12,000.

The actual cost of buddy punching will differ between organisations, but calculating the value of incorrectly recorded hours against average hourly labour costs can give employers a useful indication of their potential payroll leakage.

Indirect costs: productivity, morale, and turnover

The financial impact of buddy punching is not limited to payroll. It can also affect productivity when scheduled employees are not actually present, leaving colleagues to cover workloads or managers to reorganise shifts at short notice.

It can also create resentment among employees who record their hours honestly, particularly if they believe others are being paid for time they have not worked. Managers may then spend additional time investigating discrepancies, correcting payroll records and dealing with disciplinary issues.

Over time, these problems can undermine trust within teams and contribute to lower morale and higher employee turnover.

Inaccurate attendance records can create compliance problems as well as unnecessary payroll costs. Employers need reliable information about working time to help demonstrate compliance with requirements covering areas such as maximum weekly working hours, night work and minimum wage.

Buddy punching can undermine the accuracy of those records. It may also create difficulties if a dispute arises over hours worked or pay received, making dependable time and attendance data an important part of effective workforce management.

Working Time Regulations and accurate record-keeping obligations

Under the Working Time Regulations 1998, employers must keep adequate records to demonstrate compliance with certain working-time limits, including the maximum weekly working time and rules covering night workers. Records generally need to be retained for two years.

Employers also have separate record-keeping responsibilities in areas such as National Minimum Wage compliance. If employees can record time on behalf of colleagues, the reliability of this information can be compromised.

A robust time registration system can therefore help employers maintain more accurate records and identify discrepancies before they become wider payroll or compliance issues.

Disciplinary and dismissal considerations

Buddy punching may be treated as misconduct and, depending on the circumstances and an employer’s policies, could potentially amount to gross misconduct. However, dismissal should never be automatic.

Employers should thoroughly investigate what happened, follow their disciplinary procedure and give the employee an opportunity to respond. Any decision should be reasonable and consistent with how similar cases have been handled.

Clear timekeeping and conduct policies can help employees understand the consequences of recording false attendance, while accurate time data gives managers stronger evidence if an incident needs to be investigated.

Traditional time and attendance methods can record when someone clocks in or out, but they do not necessarily confirm who completed the action.

A swipe card can be handed to a colleague, a PIN can be shared and a manual timesheet can contain inaccurate information. This creates an obvious gap between recording attendance and verifying identity.

For employers with large, shift-based or multi-site workforces, relying on managers to spot every discrepancy is also unrealistic. Preventing buddy punching therefore requires a system that makes attendance both accurate and harder to falsify.

PIN and swipe-card systems: the obvious vulnerability

PINs and swipe cards offer a convenient way to record attendance, but neither automatically proves that the correct employee is clocking in or out. A colleague can easily use someone else's card or enter a shared code without the system recognising the difference.

This makes traditional clocking methods particularly vulnerable where employees work across multiple shifts or locations. Without additional identity checks, an attendance record confirms that a credential was used, not necessarily that the employee was physically present.

Manual timesheets and manager sign-off: where oversight breaks down

Manual timesheets rely heavily on employees entering their hours correctly and managers having enough information to verify them. For a small team working in one location, this may be manageable. Across larger or multi-site workforces, it becomes much more difficult.

Managers may be approving dozens of entries after the event without having seen when each employee arrived or left. Errors or deliberately inaccurate records can therefore pass unnoticed, while checking discrepancies manually adds another administrative task for already busy managers.

Automated time registration gives employers greater control over how attendance is recorded. Instead of relying on easily shared credentials or handwritten records, businesses can use digital clocking methods that provide a clearer link between an employee and their recorded working hours.

Accurate data is captured as employees start and finish work and can be fed directly into wider workforce management processes. This reduces manual administration, makes unusual attendance patterns easier to identify and gives HR and operations teams a more reliable record of the hours actually worked.

Biometric and identity-verified clocking explained

Identity verification adds another layer of control by making it harder for one employee to register attendance for another. Depending on the system, this could involve methods such as facial or fingerprint recognition or other forms of authenticated clocking.

Biometric data requires particular care because it can constitute special category personal data under UK GDPR when used to identify an individual. Employers considering biometric clocking therefore need to establish an appropriate lawful basis, meet the additional conditions for processing special category data and consider whether a less intrusive method could achieve the same purpose.

The aim is to match the clocking method to the organisation’s needs while balancing accurate attendance records with employee privacy.

How Protime's workforce management platform closes the gap

Protime brings time registration, workforce planning and attendance data together within one workforce management platform. Employees can register their working time digitally, while managers gain greater visibility over attendance and can identify discrepancies or unusual patterns more quickly.

Automating the process also reduces the need to transfer information manually between timesheets and other workforce systems, improving data accuracy and reducing administration.

With almost 30 years of workforce management experience, Protime helps organisations move away from fragmented timekeeping processes towards a more accurate and transparent approach to managing working time.

The strongest business case for automated time registration combines cost, compliance and efficiency. Start by estimating how much inaccurate time recording could be costing the organisation, using workforce size, average hourly pay and known attendance discrepancies.

Next, consider the administrative time spent checking timesheets, correcting payroll and investigating inconsistencies, alongside the potential compliance risks created by unreliable records.

These costs can then be compared with the investment required for an automated workforce management system. Protime, part of the SD Worx Group, can help businesses assess their current processes and identify where more accurate time registration could reduce payroll leakage, administration and workforce management complexity.

What is an example of buddy punching?

A common example is an employee giving their swipe card or PIN to a colleague and asking them to clock in because they are running late. It can also involve someone clocking out for a colleague who has already left work.

Is buddy punching illegal in the UK?

There is no specific UK law called ‘buddy punching’. However, deliberately falsifying working-time records may constitute misconduct and could lead to disciplinary action. Employers should investigate individual cases and follow a fair disciplinary process.

How can employers prevent buddy punching?

Clear workplace policies are important, but employers can also reduce the opportunity for false clocking by using automated time registration and appropriate identity verification. Regularly reviewing attendance data can help managers identify unusual patterns.

Why is accurate time registration important?

Accurate records help businesses pay employees for the hours they work, understand labour costs and manage staffing more effectively. They can also support compliance with relevant working-time and pay record-keeping requirements.