Straight answer: almost every overtime dispute comes down to one of five causes — rounding that shaves off real minutes, shift-end time standing in for actual clock-out time, wrong rates on weekly-off or holiday shifts, a missed punch-out that gets guessed at, and overtime worked without approval that nobody agreed on a rule for. Each one has a specific fix, and none of them require a bigger argument — they require a clearer record.
Payroll day at most factories and warehouses in Punjab has a familiar rhythm. Wages go out, and within an hour someone is at the HR window disputing their overtime. Sometimes they're right. Sometimes the system is right. Almost nobody can tell which, because the record everyone's arguing from is a printout, not a timestamp anyone trusts.
We've sat through enough of these conversations to notice the same five causes show up on repeat, across shops, mandis and factories that have nothing else in common.
What are the five causes of overtime disputes?
1. Rounding. Many systems round every punch to the nearest 5, 10 or 15 minutes. If the rounding always favours the company — clock-in at 9:03 rounds up to 9:15, clock-out at 5:57 rounds down to 5:45 — workers notice within weeks, even if nobody planned it that way. The fix is simple: round symmetrically in both directions, or better, don't round at all. A system that calculates to the exact minute has nothing to defend.
2. Shift-end time used instead of actual clock-out. A shift is scheduled to end at 6 PM. The worker actually leaves at 6:40 after finishing a batch. If the system only logs "shift ended," that 40 minutes disappears — or worse, gets added by a supervisor's memory two weeks later, which is worse for everyone including the supervisor. The fix is an actual exit event, not a scheduled one. This is one of the reasons we push clients toward camera-based entry and exit logging rather than shift-slot systems — we build this, so weigh that recommendation with that in mind — because a real exit event removes the guesswork entirely.
3. Weekly-off and holiday rates applied incorrectly. These shifts carry a different multiplier, and that multiplier is usually applied by hand, in a spreadsheet, once a month. Manual multiplication on hundreds of rows produces errors in both directions, and the worker who was underpaid is the one who complains — the one who was overpaid stays quiet. The fix is to let the system tag the day type automatically from the calendar and apply the rate without anyone touching a formula.
4. Missed punch-outs. Someone forgets, a device fails, a gate is unmanned for ten minutes. Whatever the reason, no exit time exists, so someone estimates one — usually the scheduled end time, which is exactly the case above in disguise. The fix isn't to prevent every missed punch, because you won't; it's to flag the gap the same day, while a supervisor or a second signal — a gate camera frame, a vehicle log — can still confirm what actually happened, instead of reconstructing it three weeks later from memory.
5. Unapproved overtime. A worker stays two hours past shift-end without anyone signing off on it beforehand. Whether that time gets paid is a policy question, and every company answers it differently — some pay all worked hours, some require pre-approval, some pay a reduced rate for unapproved time. The dispute isn't really about the hours. It's that the rule was never written down anywhere the worker could see it before the fact. Publish the rule. Apply it the same way every time. The arguments mostly stop, even when the answer is "no."
What this doesn't fix
None of this eliminates disputes. It removes the ones caused by uncertain data. If two people genuinely disagree about whether overtime was authorised, no clock resolves that — you still need a manager willing to make and defend the call, and a policy specific enough that the call is rarely close.