Modelled scenario. This is not a named customer story. Every figure below is derived from the inputs in the box on this page. Change an input and the arithmetic changes with it.
The setting
- Industry
- Auto components manufacturing
- On roll
- 220 on roll (160 permanent, 60 contract)
- Sites
- 2 units, same city
- Shifts
- 2 shifts plus a general shift
- Devices
- 4 ESSL terminals already installed
- Team
- 1 HR manager, 2 HR executives, 1 accounts executive for payroll
- Plan
- Pro, annual billing
Model inputs
Everything on this page traces back to these six lines.
- Employees on roll
- 220
- Working days a month
- 26
- Fully loaded cost of one HR executive
- ₹32,000 a month
- Employees who log overtime in a typical month
- 90
- Average overtime hours per person
- 16
- Average overtime rate
- ₹110 an hour
Where 104 hours of HR admin went every month
Nothing was broken enough to be an emergency, which is exactly why it never got fixed. Four biometric terminals across two units, each exporting its own log. One shared spreadsheet that two HR executives took turns owning. A payroll cycle that began on the 1st and finished when it finished.
The cost showed up as calendar, not as a line item. By the third of every month the HR manager was not managing anything. She was reconciling.
Five things quietly broken in the attendance chain
Four exports, one register
Logs came off each terminal separately, then got pasted into a shared sheet. Night shift punches that crossed midnight had to be corrected by hand, every day.
Approvals lived in WhatsApp
Leave and overtime were approved in chat threads. When a claim was questioned three weeks later, the proof was somewhere in a supervisor's phone.
Payroll started with retyping
Attendance was frozen, printed, checked, and then keyed into the salary sheet. Every rekey was a chance to introduce a number nobody could trace.
Payday created a second job
Thirty or more attendance disputes a month, each needing someone to go back through logs and supervisor memory to settle a single missing punch.
Registers were rebuilt, not generated
Muster roll, overtime register and wage register were assembled from the same spreadsheet, a second time, in a different format.
What changed when attendance became one verified register
One register instead of four exports
The ESSL terminals were switched from manual export to ADMS push, so punches arrive in real time with unit, department and verify mode stamped on them. Cross-midnight shifts are handled by shift rules, not by a daily correction pass. Nobody downloads anything.
Approvals with a paper trail
Leave, overtime and comp off move through the app with an approver, a timestamp and a reason on every action. A backdated leave still gets approved, it just cannot be approved invisibly.
Payroll reads the register directly
Once attendance is frozen, the payroll engine computes gross, PF, ESI, Professional Tax and TDS from the same verified data. There is no retyping step to audit, because there is no retyping step.
Disputes settle by looking at the punch
Every face punch stores the captured frame. A disputed entry becomes a ten second check instead of a twenty minute investigation.
Registers come out of the same data
Muster roll, overtime register and wage register are generated from the register that payroll already used, so the numbers cannot disagree.
Before and after
| Measure | Before | After | How the figure is derived |
|---|---|---|---|
| HR admin hours a month | 104 hours | 16 hours | 39 + 19.5 + 26 + 8 + 12 becomes 5 + 3 + 4 + 2 + 2 |
| Payroll close | 6 working days | 1 working day | The freeze becomes the input, so there is nothing to prepare |
| Attendance disputes a month | 30 or more | About 4 | Selfie audit trail removes the argument, not just the ticket |
| Statutory register preparation | 12 hours | Under 1 hour | Generated from the payroll register, not rebuilt |
| Headcount equivalent recovered | None | 0.42 of one role | 88 saved hours divided by 208 working hours a month |
What the recovered time is worth, and where the number stops
Where this number stops. That is the whole quantified case, and it is deliberately narrow. The 5 percent overtime figure is a modelling assumption, not a measured result, and the honest thing to do in a deal is to replace it with the buyer's own reconciliation gap. Everything else on this page is arithmetic on the inputs box. The larger value, an audit that can be answered and a payroll that closes on a known date, does not convert cleanly into rupees and should not be presented as if it does.
Our HR team manages fine on Excel.
Why they say it. They do manage. The spreadsheet works right up to the moment someone has to prove what it said three weeks ago, and that moment has not happened recently enough to hurt.
Excel will tell you what the number is. It will not tell you who changed it at 11pm on the 28th, or why.
Show the attendance chain in this order
- Open the audit log and filter to a single edited attendance record. Show the user, the timestamp and the mandatory reason.
- Open a disputed punch and show the stored frame. Ask how long that check takes today.
- Run the payroll preview off frozen attendance and show PF, ESI, PT and TDS computed in the same pass.
- Generate the muster roll and overtime register from that same run, in front of them.
Who to say what to
- HR manager
- Lead with the 88 hours and the end of post-payday disputes. This is a calendar problem for them.
- Plant head
- Lead with overtime visibility by department before it reaches payroll, not after.
- Finance or promoter
- Lead with the payroll close date becoming predictable, then the reconciliation gap you found in their own sheet.
Next step. Ask for last month's attendance sheet and the salary sheet it produced. Reconcile them live. The gap you find is the business case, and it is theirs, not ours.
Questions a plant HR manager raises here
How much HR time does an attendance and payroll system actually save?
In this modelled 220-employee scenario, HR admin drops from 104 hours a month to 16, a saving of 88 hours, which is about 42 percent of one full-time role at 26 working days. The saving comes from five specific activities: log reconciliation, approval chasing, payroll input preparation, post-payday dispute handling and statutory register preparation.
Does automating attendance reduce payroll processing time?
It removes the step that takes the longest. When payroll reads a frozen attendance register directly, there is no manual transfer to prepare or verify, so the close moves from about six working days to one in this scenario. The time saved is the preparation, not the calculation.
Will we need fewer HR staff?
Most plants at this size redeploy rather than reduce. The recovered 88 hours a month is under half a role, so the practical outcome is that the same team stops reconciling and starts on the work that was being postponed, such as contractor compliance and shift planning.