Ask five different offices what a personnel file should contain and you will get five different answers. Then ask an auditor. The answer becomes much more specific, and much shorter: the documents that prove what was agreed, what was paid, and what was recorded.
This is the checklist I use to build and audit HR files. It is written for small and mid-sized offices that do not have an HR information system.
Record-keeping requirements depend on the law, the sector, and the organisation. Use this as a working structure, check current requirements, and take qualified advice on retention periods before destroying any record.
The master file structure
Keep one folder per employee, plus a small set of registers that sit outside the individual files:
Per employee
- Application, CV, and interview evaluation
- Offer letter and signed appointment letter or contract
- Personal details form and emergency contact
- Identity and qualification copies, with verification noted
- Joining report and induction acknowledgement
- Policy acknowledgements (conduct, IT, confidentiality, safety)
- Job description, and revisions
- Salary and designation change letters
- Appraisal forms and objective records
- Training records and certificates
- Warning letters, show-cause notices, and replies
- Leave records or a reference to the leave register
- Medical or insurance documents where applicable
- Exit documents: resignation or termination, clearance, final settlement, experience letter
Registers kept separately
- Attendance and overtime
- Leave balances
- Payroll and salary slips
- Statutory contributions (provident fund, social security, insurance)
- Training and certifications
- Disciplinary register
- Grievance register
- Contract expiry and renewal calendar
What each document must actually contain
A document is only useful if it answers the question an auditor or a departing employee will ask.
| Document | Must contain |
|---|---|
| Appointment letter | Name, position, department, reporting line, salary and allowances, working hours, probation, notice period, leave entitlement, signature of both parties, date |
| Job description | Purpose, main duties, authority, reporting line, version date |
| Personal details form | Current address and phone, emergency contact, identification details, next of kin |
| Policy acknowledgement | Policy name, version or date, statement that it was read, employee signature, date |
| Appraisal form | Period covered, objectives, results, ratings with definitions, employee comments, signatures |
| Warning letter | Date, specific incident, reference to the policy breached, previous discussions, expected correction, signature received |
| Salary revision letter | Effective date, old and new amounts, reason, signature |
| Exit clearance | Assets returned, advances settled, final settlement amount, clearance signatures |
Two habits make the difference: every document is dated, and every document states what it is.
Paper, digital, or both?
Paper is still normal for signed originals — contracts, warnings, and settlement documents. Keep them in a locked cabinet with restricted access.
Digital copies make audits and daily work much easier. If you scan documents:
- Name files consistently:
2026-04-15_contract_ram-sharma.pdf. Date, document type, name. - Keep one folder per employee, with subfolders:
01-contract,02-joining,03-changes,04-appraisals,05-disciplinary,06-exit. - Back up to two places, and check the backup actually restores. An untested backup is a belief, not a safeguard.
- Restrict sharing. Personnel data should not live in a general shared drive where the whole office can browse it.
- Keep a register of who has access and why.
Retention: the practical rule
Retention periods depend on legal requirements, limitation periods, and the purpose of the record. A few principles that hold up in practice:
- Attendance, leave, and payroll records are normally kept well beyond the current year — often several years — because they support claims, audits, and statutory checks. Check the period that applies to your organisation before clearing anything.
- Statutory contribution records should be kept for the period required by the relevant fund or law, and generally longer than the current financial year.
- Contract and personnel files are usually retained for the employment period plus a defined period after exit.
- Disciplinary and grievance records are often kept longer than ordinary HR records because claims can surface later.
- Medical records need extra care and should be separated from the general file and shared only on a need-to-know basis.
When a retention period expires, do not simply dump documents. Use a disposal log: what was destroyed, when, by whom, and under which policy.
Security rules worth writing down
- Only HR, and the manager who needs it for a decision, should see a personnel file.
- No personal data on personal phones, USB drives, or home computers without permission.
- Printed documents with personal data must be collected from the printer immediately and shredded when no longer needed.
- Access rights are removed on the day an employee leaves, including shared folders and email.
- A person leaving HR does not take the file cabinet with them — physically or digitally.
Common findings in internal audits
- A contract signed by the employee but not by the employer.
- Missing policy acknowledgements for people who joined two or three years ago.
- Salary increases applied but never documented.
- Warning letters with no proof they were received.
- Leave records that do not reconcile with the attendance register.
- Two files for the same person because the employee changed department.
- Personal data in an open shared folder, accessible to everyone.
Every one of those is fixable with a checklist, a naming convention, and a monthly half-hour review.
A monthly 30-minute routine
- Last day of the month: file the month’s attendance, leave, overtime, and payroll documents.
- Check that every new joiner has a complete file.
- Check the contract expiry calendar for the next 90 days.
- Confirm that backups ran.
- Note anything missing on the compliance calendar with an owner and a date.
That routine is unglamorous and it prevents most audit findings I have seen.
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