One missed punch-in takes 5 to 10 minutes to fix. The manager asks the employee when they arrived, cross-checks against schedule notes, corrects the record, and saves it. Ten minutes, gone.
Scale that up.
A team of 15 people averages 3 missed punch-ins per week. That is 45 instances. At 5-10 minutes each, managers spend 45 to 90 minutes every week untangling time records they should never have to touch. Over a year, that is 39 to 78 hours of management time. At a loaded cost of €25 per hour, the tab runs €975 to €1,950 annually - just for fixing missed check-ins.
That number does not include disputes.
The legal side is where it gets expensive
In most EU member states and across US jurisdictions, employers carry the burden of proof in wage disputes. If an employee claims they arrived at 08:00 and the system shows no punch-in at all, the employer cannot prove otherwise. Courts and labour inspectorates default to the employee's account when records are absent or incomplete.
One unresolved dispute in Germany, France, or California can cost multiples of what the entire time tracking system would have cost for a decade. The missed punch-in is not the problem. The missing evidence is.
Manual systems make this worse, not better. A paper timesheet signed at end of day is a document of recollection, not of fact. A supervisor who approves it on Friday cannot remember Tuesday morning with precision. A digital log timestamped by the system can.
Automated reminders close the gap
Modern QR and GPS check-in systems send the employee a push notification if no punch-in is recorded within 15 minutes of shift start. The employee taps the link, checks in from their phone, and the record is clean. The manager never gets involved.
In teams that implement this kind of automated reminder, missed punch-in rates drop to near zero within two payroll cycles. Not because employees are more diligent, but because the friction of forgetting is higher than the friction of tapping a button.
The 39 to 78 hours of annual correction work disappears. The evidence trail stays intact.
Rezano includes automated check-in reminders, QR codes, and GPS capture in every plan. Setup takes under 30 minutes. Start free at rezano.lv.