What Is Buddy Punching and How Do You Prevent It?
Learn what buddy punching means in time theft, how coworkers clocking in for absent employees costs U.S. businesses $373 million annually, detection methods, legal consequences, and proven prevention strategies including biometric systems and GPS verification.

What Is Buddy Punching?
Buddy punching is a form of time theft where one employee clocks in or out for another employee who is not actually present at work. This fraudulent practice allows workers to get paid for time they didn’t work, costing U.S. businesses an estimated $373 million annually according to the American Payroll Association.
A typical buddy punching scenario involves an employee running late asking a coworker to clock them in at their scheduled start time, or leaving early and having a friend clock them out at shift end. Both the employee receiving fraudulent pay and the employee performing the false clock-in are engaged in payroll fraud.
Quick Answer
Buddy punching is when coworkers clock each other in or out when they’re not actually at work. This time theft costs businesses 2–8% of gross payroll and is illegal, potentially resulting in termination and criminal charges.
Research from the American Payroll Association indicates that approximately 75% of businesses lose money to buddy punching and other forms of time theft, with total losses averaging 2.2% of gross payroll across all industries.
Why Is Buddy Punching a Serious Problem?
Financial Impact
For a business with 50 employees earning an average of $20/hour and working 40 hours/week:
- Annual payroll: ~$2.08 million
- 2% loss to time theft: ~$41,600
- 5% loss to time theft: ~$104,000
Even “small” buddy punching incidents add up quickly. If 10 employees each receive 30 minutes of fraudulent pay per week through buddy punching, that’s 260 hours annually ($5,200 at $20/hour).
Undermines Workplace Culture
When buddy punching goes unchecked, it signals that dishonesty is tolerated. Honest employees become frustrated when they see coworkers gaming the system without consequences, leading to decreased morale and increased turnover.
Creates Legal Liability
Inaccurate time records can lead to violations of wage and hour laws. If records show an employee worked specific hours but they were actually absent (due to buddy punching), the business may face claims of improper record-keeping during audits.
Distorts Performance Data
Managers making scheduling and performance decisions based on fraudulent time records may reach incorrect conclusions about productivity, staffing needs, and employee reliability.
What Are Common Buddy Punching Scenarios?

| Scenario | Description | Frequency | Average Time Theft |
|---|---|---|---|
| Late arrival | Worker running late asks buddy to clock them in on time | Very common | 15–45 minutes |
| Early departure | Worker leaves early, buddy clocks them out at shift end | Very common | 15–60 minutes |
| Extended breaks | Clock out/in for mandated breaks, buddy adds extra time | Common | 10–30 minutes |
| Complete absence | Worker absent, buddy clocks them in and out all day | Less common | Full shift (8+ hours) |
| Late from lunch | Returns late from lunch, buddy clocked them back in on time | Common | 10–30 minutes |
Most buddy punching involves small increments (15–30 minutes) that seem insignificant in isolation but accumulate to substantial losses over weeks and months.
How Do You Detect Buddy Punching?

Time Record Anomalies
Review time records for patterns that suggest buddy punching:
- Perfect punctuality: Employee consistently clocks in at exact start time despite traffic variability
- Immediate clock-ins: Multiple workers clock in within the same minute despite arriving separately
- Inconsistent patterns: Employee switches from chronically late to always on-time when specific coworkers are present
Attendance Discrepancies
Compare time records against other data sources:
- Manager observations: Supervisor notes employee arrived late but time record shows on-time
- Security footage: Video shows employee entering building after their clock-in time
- Access logs: Badge swipe or keycard data doesn’t match time clock records. Businesses that rely on secure entry systems often work with professional locksmiths to maintain, repair, or upgrade their physical access hardware. If you need fast, local support, you can find a reliable specialist here: Locksmith
- GPS data: Mobile time tracking shows different location than work site at clock-in time
Statistical Analysis
Use reporting tools to identify suspicious patterns:
- Clock-in clustering: Groups of employees clocking in simultaneously every shift
- No variation: Employee never early or late (statistically unusual)
- Paired patterns: Two employees’ attendance always mirrors each other
Peer Reports
Maintain confidential reporting mechanisms for workers to report time theft. Many buddy punching discoveries come from honest coworkers who resent the fraud.
What Are the Legal Consequences of Buddy Punching?

For Employees
Disciplinary action: Most employers terminate both the employee receiving fraudulent pay and the employee who performed the false clock-in on first offense.
Restitution: Employees may be required to repay all wages received for time not worked, sometimes with penalties.
Criminal charges: In cases involving substantial amounts (weeks or months of fraudulent time), prosecutors may file charges for theft, fraud, or embezzlement. Convictions can result in fines, probation, or even jail time.
Difficulty finding new employment: Termination for time theft creates challenges in background checks and reference checks.
For Employers
Wage and hour violations: Inaccurate time records can trigger penalties during Department of Labor audits, even if inaccuracies resulted from employee fraud rather than employer intent.
Increased unemployment costs: Employees terminated for buddy punching may file for unemployment benefits, potentially increasing the employer’s unemployment insurance rates.
Liability for underpayment: If buddy punching artificially inflates recorded hours, actual overtime owed may be miscalculated, creating back-pay liability.
How Do You Prevent Buddy Punching?

Biometric Time Clocks
The most effective prevention method is biometric authentication that verifies worker identity at clock-in:
| Biometric Type | Accuracy | Cost | Privacy Concerns | Best Use Case |
|---|---|---|---|---|
| Fingerprint | 99%+ | $200–$600 | Moderate | Fixed location, indoor work |
| Facial recognition | 98%+ | $400–$1,200 | Higher | High-traffic areas |
| Iris scanning | 99.9%+ | $800–$2,000 | Moderate | High-security environments |
| Palm vein | 99.9%+ | $1,000–$2,500 | Low | Healthcare (no surface contact) |
Biometric systems make buddy punching nearly impossible since each worker must be physically present to authenticate their identity.
GPS-Enabled Mobile Time Tracking
For workers at multiple job sites or remote locations, mobile time clock apps with GPS verification ensure workers are actually at the correct location when clocking in.
Features to look for:
- Real-time GPS coordinates captured at clock-in
- Geofence alerts when clock-in occurs outside designated work area
- Photo capture requirement at time of clock-in
- Address verification against known job site locations
Photo Capture Systems
Time clock systems that capture a photo of the employee at clock-in/out create visual proof of identity. Managers can review photos to verify the right person clocked in.
Unique PIN Codes
Assign each worker a unique PIN code instead of shared passwords or swipe cards that can be easily shared. While PINs can still be shared, they create accountability and make detection easier.
Supervisor Verification
Require supervisors to verify attendance, especially at shift start. A quick visual confirmation that all clocked-in workers are actually present catches buddy punching immediately.
Regular Audits
Conduct surprise audits where managers compare who is clocked in against who is physically present. Announce that audits occur regularly (without specifying when) as a deterrent.
Clear Policies and Consequences
Establish explicit policies stating:
- Buddy punching is prohibited
- Both parties (the person being clocked in and the person doing the clocking) will be terminated
- Fraudulent wages will be recovered
- Criminal prosecution may be pursued for egregious cases
Include policy acknowledgment in onboarding and post prominently in clock-in areas.
Organizations that prevent buddy punching often use the same verification approaches they apply to preventing job abandonment—accurate attendance tracking and clear accountability systems.
What Are the Best Buddy Punching Prevention Technologies?
Biometric Time and Attendance Systems
Top solutions:
- Fingerprint readers: Industry standard, affordable, highly accurate
- Facial recognition: No physical contact, works from distance
- Hand geometry: Alternative for workers with damaged fingerprints
Implementation considerations:
- Some workers object to biometrics on privacy grounds
- State laws vary on biometric data collection (Illinois requires explicit consent)
- Regular cleaning required for contact-based systems
- Backup authentication needed when biometric fails
Mobile Apps with GPS
Features that prevent buddy punching:
- Geofencing (clock-in only allowed within specific boundaries)
- Photo capture at clock-in
- IP address logging
- Movement pattern analysis
Best for: Field service workers, construction crews, delivery drivers, home healthcare workers
RFID Badges with Personal Identification
Proximity cards combined with PIN codes provide two-factor authentication. Worker must have badge AND know PIN, making buddy punching harder but not impossible.
Video Verification
Security camera footage timestamped and cross-referenced with time records provides proof of presence but requires significant review time. Best used for spot-checks and investigations rather than routine verification.
How Do You Address Buddy Punching When Discovered?
Investigate Thoroughly
Before taking action, gather evidence:
- Review time records for extent of fraud
- Check security footage or access logs if available
- Interview managers who observed discrepancies
- Calculate total fraudulent pay received
Interview Both Parties
Speak separately with:
- The employee who received fraudulent pay: Did they request buddy punching or was it unsolicited “help”?
- The employee who performed the clock-in: How many times did they do this? For whom?
Apply Consequences Consistently
Most employee handbooks specify termination for time theft. Apply this consequence consistently regardless of the employees’ tenure, position, or likability. Inconsistent enforcement creates discrimination claims and fails to deter future fraud.
Pursue Restitution
Demand repayment of all wages paid for time not worked. Many employers deduct from final paychecks up to state limits or pursue small claims court for larger amounts.
File Police Report (If Substantial)
For cases involving large amounts or lengthy fraud schemes, file a police report. Even if prosecution doesn’t proceed, the report documents the serious nature of the offense.
Improve Prevention
Analyze how buddy punching occurred and implement controls to prevent recurrence:
- Install biometric time clock
- Increase supervisor presence at shift start/end
- Implement photo capture requirement
- Add GPS verification for mobile workers
Organizations often discover buddy punching when addressing related issues like disciplinary infractions or excessive absenteeism.
The Bottom Line
Buddy punching—coworkers clocking each other in when they’re not present—costs U.S. businesses $373 million annually and represents 2–8% of gross payroll for affected organizations. This time theft is illegal and typically results in immediate termination for both parties involved.
Prevention requires a combination of technology (biometric time clocks, GPS verification, photo capture) and policy (clear consequences, regular audits, supervisor verification). Organizations that implement robust authentication systems virtually eliminate buddy punching while improving overall time and attendance accuracy.
Try ShiftFlow’s scheduling tools with mobile time tracking, GPS verification, and photo capture to prevent buddy punching and ensure accurate payroll.
Sources
- American Payroll Association – Time Theft Statistics
- U.S. Department of Labor – Recordkeeping Requirements
- Society for Human Resource Management – Managing Employee Time Theft
Further Reading
- Job Abandonment Policies – Managing unexpected absences
- Disciplinary Infractions – Progressive discipline systems
- Working Off the Clock – Preventing unpaid work violations
Frequently Asked Questions
What is buddy punching?
Buddy punching is when one employee clocks in or out for another employee who is not present at work. This time theft allows workers to get paid for time they didn’t work.
How much does buddy punching cost businesses?
The American Payroll Association estimates buddy punching costs U.S. businesses $373 million annually. Individual companies lose 2–8% of gross payroll to time theft including buddy punching.
Is buddy punching illegal?
Yes, buddy punching constitutes time theft and payroll fraud. Both the employee receiving fraudulent pay and the employee performing the false clock-in can face termination and potential criminal charges.
How do you prevent buddy punching?
Use biometric time clocks (fingerprint/facial recognition), GPS-enabled mobile tracking, photo capture at clock-in, unique PIN codes, supervisor verification, regular audits, and clear policies with consequences.
What happens if you get caught buddy punching?
Most employers terminate both parties immediately. Additional consequences include repaying fraudulent wages, difficulty finding new employment, and potential criminal prosecution for substantial or repeated offenses.
Can you get fired for buddy punching?
Yes, most employers have zero-tolerance policies for time theft and terminate both the employee who was clocked in fraudulently and the employee who performed the false clock-in.
What is the best way to stop buddy punching?
Biometric time clocks (fingerprint or facial recognition) are most effective, preventing 99%+ of buddy punching attempts since employees must be physically present to authenticate their identity.
How do you prove buddy punching?
Prove buddy punching by comparing time records with security footage, badge/keycard access logs, GPS data, supervisor observations, or statistical analysis showing impossible attendance patterns.



