Why Employee Time Theft Could Cost Your Business Six Figures

This article reflects Snow Technology’s opinion and experience. It is general information, not legal, tax or HR advice.

TL:DR: Time theft, or employee time theft, is when paid time doesn’t match time actually worked. It can take the form of buddy punching, padded clock-ins, extended breaks, inaccurate timesheets or unapproved overtime. It’s usually small habits that nobody notices, repeated across a whole workforce. Just four minutes a day across 200 employees adds up to more than €115,000 a year. You will spot employee time theft in the patterns in your time data, not by watching people. And the fairest way to deal with employee time theft is to design it out of your process rather than hunt for culprits.

Understanding and tackling employee time theft can save your business significant costs and improve workplace culture.

Employee time theft can manifest in various ways, affecting not just the payroll but also the morale of honest employees.

For example, in the case of employee time theft, clocking in for a colleague who is late can lead to serious issues down the line.

The impact of employee time theft can be substantial, with cumulative effects affecting the company’s bottom line.

Understanding employee Time Theft in the Workplace

Addressing employee time theft requires a proactive approach to tracking and managing time.

Many companies are beginning to realise that employee time theft is a more common issue than first thought.

Addressing employee time theft starts with understanding the cultural implications of such actions within the workplace.

It’s 7:56 on a Tuesday morning. Aoife’s shift starts at 8:00, but she’s still stuck in traffic. Her colleague, already at the site, taps her badge on the clock as a favour. She arrives at 8:04. Nobody notices, and nobody means any harm.

Recognising employee time theft for what it is can help create a more accountable working environment.

By integrating systems that clearly delineate work hours, you can significantly reduce instances of employee time theft.

Companies that have successfully tackled employee time theft have seen improvements in productivity and morale.

Four minutes isn’t a big deal. But multiply it:


Minutes lost per employee per day	4
Working days per year	230
Hours lost per employee per year	15.3
Employees	200
Hours lost per year	3,067
Average hourly labour cost (CSO)	€37.73
Annual cost	€115,700

Understanding employee time theft can lead to better policies and practices that benefit the entire organisation.

That’s based on the CSO’s latest average hourly total labour cost of €37.73. No fraud, no bad intent, just four minutes a day, and you’re into six figures. That’s why we call time theft the quietest line on your payroll.

Is time theft really that common?

By addressing the root causes of employee time theft, businesses can foster a culture of integrity and accountability.

Keeping track of employee time theft patterns allows for timely interventions and adjustments in company policy.

The most recent data we’ve found comes from the US, so treat it as indicative rather than a direct picture of Irish workplaces. A 2026 survey of more than 830 hourly worker found that a quarter had been involved in buddy punching in the previous year, and 43% had misreported the hours they worked.

The most telling finding, in our view, is about attitudes. Most workers (71%) said their employer had a clear policy against buddy punching, but 31% still saw it as no big deal or acceptable in some situations.

That’s the key to understanding time theft. Most people involved don’t think of it as theft at all. They think of it as helping a colleague, rounding up, or evening things out after staying late last week.

The six faces of time theft

1. Buddy punching. A colleague clocks in or out for someone who isn’t there yet, or who has already left. It’s most common where clocking relies on a badge or PIN that can be shared.

2. Padded clock-ins and clock-outs. Arriving early to clock in, then starting work at the rostered time. Or finishing work, then lingering to clock out later.

3. Stretched breaks. A 30-minute break that routinely becomes 40, especially when breaks aren’t recorded at all.

4. Rounded-up timesheets. Manual timesheets where 7:52 becomes 7:45 and 4:10 becomes 4:30. It’s rarely calculated. It’s just how the form gets filled in on a Friday.

5. Unapproved overtime. Extra hours that appear on a timesheet without anyone agreeing to them in advance.

6. Phantom shifts. Hours recorded for shifts that were changed, cancelled or swapped, where the paperwork never caught up with what happened.

How to spot time theft

You won’t spot time theft by walking the floor or watching people. You spot it in the gap between three numbers: the hours you rostered, the hours people clocked, and the hours you paid. When those three line up, you’re probably in good shape. When they drift apart, something is going on, and the pattern of the drift usually tells you what.

Start with four numbers

Before looking for individual patterns, we’d suggest tracking four measures every pay period. None of them proves anything on its own, but together they tell you where to look.

Measure	How to calculate it	What to watch for
Paid vs rostered hours	Total hours paid ÷ total hours rostered	A gap that’s consistently above 2–3% in a team, or growing over time
Average early clock-in	Average minutes between clock-in and rostered start	Anything over 5–10 minutes where there’s no set-up or handover work
Manual edit rate	Timesheet edits by managers ÷ total shifts	A high rate, or edits concentrated with one manager
Overtime concentration	Share of total overtime going to the top 10% of employees	Overtime consistently landing with the same few people

These thresholds are our rules of thumb, not industry standards. The real value comes from comparing teams against each other, and each period against the last.

Eight patterns worth a closer look

Once the headline numbers point you towards a team or a period, these are the patterns we’d look for. For each one, there’s usually an innocent explanation, and it’s worth ruling that out first.

Pattern	What it might mean	Possible innocent explanation	What to check
Several clock-ins within seconds at the same terminal	Buddy punching	Staff arriving together on a shared bus or lift	Do the same people appear together repeatedly, including when one of them arrives late?
Timesheets identical week after week	Estimated rather than recorded hours	A very stable role with fixed hours	Do other records, like roster changes, holidays or sick days, show up on the timesheet?
Regular early clock-ins	Padded paid time	Genuine set-up, handover or a manager asking for early starts	Is there work to do before the shift, and has anyone agreed to it?
Clock-out long after the shift ends	Lingering to extend paid time	Genuine overrun, like a late delivery or a busy close	Is there an approved reason recorded? Does it happen on quiet days too?
Breaks never recorded, or always exactly 30 minutes	Breaks not tracked, or recorded from habit	A system that auto-deducts breaks	Are breaks actually being clocked, or filled in automatically?
Clock-ins with no rostered shift	Phantom or unapproved shifts	A verbal swap or last-minute cover	Was a swap or extra shift agreed, even informally?
Overtime spikes at the end of a pay period	Hours topped up before payroll closes	Genuine month-end workload	Does the spike match workload, sales or production data?
Manager edits concentrated with one supervisor	Informal arrangements, or approvals made without review	That manager’s team has more genuine exceptions	What were the edits for, and are reasons recorded?

Look at people as well as data

Time theft often tells you more about process and culture than about individuals. Signs that the process is the problem include:

Approvals nobody reads. Managers approve timesheets in bulk at the end of the period without reviewing exceptions.
Informal deals. “Stay late tonight and leave early Friday” arrangements that never reach the system.
Shared credentials. Badges or PINs lent between colleagues because the terminal is slow or badly placed.
A “that’s how it’s always been” culture. Rounding up, early clock-ins or long breaks are simply normal in the team.

If you see these, you’re usually looking at a system problem rather than a people problem, and the fix is to change the process, not discipline individuals.

A simple monthly routine

We’d recommend a short, regular review rather than an occasional big investigation:

Check the four headline numbers for each team, compared with the previous period.
Pick the one or two teams with the biggest gaps between rostered, clocked and paid hours.
Look for the eight patterns in those teams only.
Talk to the manager first. They’ll often know the innocent explanation straight away.
Fix the process where the cause is a process gap, like a missing approval step, a badly placed terminal or an unclear policy.
Take HR advice before raising anything with an individual.

With a workforce management system, most of steps 1 to 3 can be automated as exception reports. With spreadsheets, they’re slow enough that they rarely happen.

How to handle a genuine concern fairly

If a pattern points to a real issue with an individual, we’d suggest:

Check the facts first. Rule out system errors, roster changes and informal agreements.
Use only data collected for time recording. Don’t cross-check against CCTV or door-access logs collected for other purposes (see “What not to do” below).
Take HR or legal advice before raising it formally, and follow your disciplinary procedure.
Give the person a chance to explain. There’s often context the data doesn’t show.
Be consistent. If a behaviour has been tolerated across a team, singling out one person is unlikely to be fair.

Why time theft matters more than the payroll cost

The six-figure cost gets attention, but in our view the knock-on effects of inaccurate time records often matter more. Here’s what’s at stake.

1. Your payroll figures are wrong, and so is everything built on them

Payroll data doesn’t stay in payroll. In Ireland, each payroll run must be reported to Revenue on or before payday. It also feeds My Future Fund, which uses Revenue payroll data to identify eligible employees. Inflated hours mean inflated pay, and they also mean inflated PRSI, pension contributions and every report built on top. For the wider reporting process, see our guide to payroll compliance in Ireland.

2. Sick pay and leave calculations are affected

For employees whose pay varies, statutory sick pay is generally based on average daily pay over the 13 weeks before the sick leave. Annual leave for variable-hours staff also depends on hours worked. Padded hours carry through into both, so the cost of time theft keeps showing up long after the original shift.

3. It can change contractual entitlements

This one surprises people. Under the Employment (Miscellaneous Provisions) Act 2018, employees whose contract doesn’t reflect the hours they habitually work can request to be placed in a band of hours based on a 12-month reference period. Once placed in a band, they’re guaranteed the minimum hours in it for 12 months. In our view, that means inaccurate time records don’t just cost money in the moment. They could shape what you owe someone for the following year.

4. Your working-time records become unreliable

Irish employers are expected to keep records of working time, and the WRC can inspect them. In 2025, the WRC concluded 5,145 inspection cases and found breaches of employment law in 1,775 of them. Records that don’t reflect what actually happened are a weak position to be in, whichever direction the inaccuracy runs.

5. It creates a safety gap

If someone has been clocked in by a colleague but isn’t actually on site, your records say they’re there. In our view, that’s a real concern for fire evacuation roll calls, lone-worker checks and any process that relies on knowing who’s in the building.

6. You make staffing decisions on false data

If clocked hours are inflated, a team looks busier than it is. That can lead to over-rostering, unnecessary hiring, or the wrong team getting extra resources. Time data drives scheduling, and bad data leads to bad schedules.

7. Honest staff notice, and it damages morale

In our experience, the people most frustrated by time theft are the colleagues who don’t do it. When some people are paid for time they didn’t work while others clock in to the minute, the unfairness is felt across the whole team, and it can drive good people to leave.

8. Getting the response wrong carries its own risk

The flip side is that mishandling a suspicion can be as damaging as ignoring it. Accusing someone on the basis of a pattern with an innocent explanation, relying on data collected for another purpose, or skipping fair procedures can lead to employee relations problems and potential claims. That’s why we’d always recommend checking facts, taking advice and fixing process before focusing on individuals.

9. It can hide the opposite problem

The same weak records that allow time theft also hide unpaid work, such as set-up time before a shift, rounding down, or overtime that never gets recorded. In 2025, the WRC Inspectorate recovered €1,578,924 in unpaid wages. In our view, if your records can’t show time theft, they probably can’t show underpayment either, and both are risks.

What not to do

Don’t repurpose data you collected for something else. It can be tempting to check CCTV or door-access logs against timesheets. We’d urge caution. The Data Protection Commission’s workplace guidance says that an employer that collected car park and building access data for security couldn’t later use it to verify time and attendance. In Doolin v Data Protection Commissioner, the Court of Appeal held that CCTV installed for security couldn’t lawfully be reused for disciplinary action.

Don’t jump to discipline. If you suspect a genuine problem with an individual, take HR or legal advice and follow fair procedures before taking any action. Allegations of dishonesty are serious, and so is getting them wrong.

Don’t respond with blanket surveillance. Treating everyone as a suspect because of a few patterns damages trust and can create data protection problems of its own. In our view, better process beats more monitoring.

How to design time theft out

The best approach, in our experience, is to make accurate time recording the easy option. Here’s what we’d recommend:

Link clocking to the roster. When the system knows who’s expected, where and when, unexpected clock-ins get flagged automatically.
Make buddy punching harder, proportionately. Clocking linked to rosters, visible terminals, and mobile clocking with a location check at the moment of clocking in all help. We’d recommend reading DPC guidance before considering biometrics.
Record breaks, not just shifts. When break times are recorded, stretched breaks become visible without anyone having to police them.
Pay to the minute. It removes rounding arguments in both directions.
Require overtime approval. Overtime is agreed before it’s worked, or approved before payroll closes, never discovered afterwards.
Review exceptions before every pay run. A short daily or weekly exception list for managers is far more effective than an annual audit.
Let staff see their own hours. Employees who can check their recorded time, and flag errors, are part of keeping records accurate.
Explain why. Tell staff that accurate time recording protects their pay as much as the business’s costs. In our experience, that framing changes how people think about “just clocking someone in”.

Checklist

The four headline numbers tracked every pay period
Clocking linked to rostered shifts
Exception reports reviewed before each pay run
Breaks recorded as well as shift start and finish
Pay to the minute, or rounding that’s symmetrical and applied consistently
Overtime approved before it’s worked or before payroll closes
Staff can see their own recorded hours
Patterns treated as questions, not accusations
HR advice taken before any individual action
No repurposing of CCTV or access data for time checks

Frequently asked questions

How much does time theft cost a business?
Four minutes a day per employee adds up to around 15 hours a year each. For a 200-person Irish business, at the CSO’s average hourly labour cost of €37.73, that’s roughly €115,700 a year.

What is time theft in the workplace?
Time theft is when time paid doesn’t match time actually worked. Common examples include buddy punching, padded clock-ins, extended breaks, rounded-up timesheets and unapproved overtime.

How do you detect time theft?
Compare rostered, clocked and paid hours, and track the gap between them. Then look for patterns such as clock-ins seconds apart at the same terminal, identical timesheets week after week, clock-ins without a rostered shift, and overtime clustered around certain people or times. Treat patterns as questions, not proof.

How common is buddy punching?
A 2026 US survey of more than 830 hourly workers found that one in four had been involved in buddy punching in the previous year. We haven’t found equivalent Irish data, but in our experience it’s common wherever clocking relies on shared badges or PINs.

Can I use CCTV to check timesheets in Ireland?
We’d urge caution. Irish courts and the DPC have emphasised that data collected for one purpose, such as security, generally can’t be reused for another. We’d recommend taking advice first.

Is time theft only an employee problem?
No. Employees also lose time through unpaid set-up time, rounding down and unrecorded overtime. The WRC recovered more than €1.5 million in unpaid wages in 2025.

This article is Snow Technology’s opinion and is provided for general information only. It is not legal or HR advice and shouldn’t be relied on as such. Please speak to a qualified adviser about your own circumstances.

Sources: OnTheClock / Centiment, Time Theft Report (August 2026, via Stacker); CSO Earnings and Labour Costs Q2 2026; WRC Annual Report 2025; Revenue and NAERSA (via Citizens Information and My Future Fund guidance); Employment (Miscellaneous Provisions) Act 2018 (via WRC); Data Protection Commission, Data Protection in the Workplace: Employer Guidance (via Lexology); Law Society Gazette, Hard limits on a boss’s right to track workers (March 2026); Doolin v Data Protection Commissioner [2022] IECA 117.

Conclusion

Recognising the signs of employee time theft can help businesses prevent costly errors while fostering a fair and transparent work environment. By understanding what constitutes time theft, employers can introduce effective time management and monitoring practices without undermining trust. Prevention starts with clear communication, well-defined expectations and consistent policies across the workforce. Management should address the issue openly and fairly, creating a culture of accountability where employees understand their responsibilities. Regular training can also help employees recognise the implications of time theft and reinforce the importance of accurate timekeeping for both the business and their colleagues.

Why Time Theft Could Cost Your Business Six Figures