Personnel File
Also called employee file, employee record, HR file, personnel record, employment file
Updated August 2, 2026
A personnel file is the record an employer keeps about a specific employee: how they were hired, what job they hold, what they have been paid, how they have performed, and how the relationship ended.
In practice it is not one file. Federal law requires certain information to be kept confidential and apart from the general file, and several categories carry their own retention clocks. Treating everything as one folder is the most common records defect in a small HR function, and it creates problems the first time anyone outside HR needs to see part of the record.
What goes where
A workable separation looks like this. The point of splitting files is that a manager, an auditor, or the employee may be entitled to see one of them without being entitled to see the others.
| Record | Where it belongs | Why |
|---|---|---|
| Application, resume, offer letter, job description, signed handbook acknowledgment, signed policies | Main personnel file | Core terms of employment and proof of what the employee was told. |
| Performance reviews, goals, promotions, transfers, compensation change records, training completions, discipline records | Main personnel file | Employment history a manager or a reviewer may legitimately need. |
| Medical certifications, disability and accommodation records, FMLA paperwork, workers compensation claims, results of any employment-related medical exam | Separate confidential medical file | The Americans with Disabilities Act requires medical information about an employee to be treated as a confidential record kept separate from the general personnel file. |
| Form I-9 and any copies of supporting documents | Separate I-9 file, kept for all employees together | I-9s are subject to government inspection. Storing them separately means an audit does not require handing over the rest of the personnel file. |
| Background check reports, credit reports, and other consumer reports | Separate confidential file | These are obtained under the Fair Credit Reporting Act with their own disclosure, authorization, and adverse action process. |
| Complaint intake records, investigation notes, witness statements, investigator findings | Separate employee relations or investigation file | Keeps witness identities and interim findings out of a file a manager or the employee may view. |
| Timecards, wage rates, hours worked, deductions, payroll registers | Payroll records | Wage and hour recordkeeping has its own content and retention rules under the Fair Labor Standards Act. |
| Visa, sponsorship, and immigration correspondence | Separate immigration file | Contains citizenship and national origin data that should not sit alongside general employment records. |
| Genetic information, including family medical history disclosed in any context | Confidential medical file | The Genetic Information Nondiscrimination Act treats it as a confidential medical record. |
What should never end up in the main file
Beyond the separated categories, some material does not belong in any employee record.
- Unstructured manager notes containing speculation about health, family plans, immigration status, religion, or age. If it would be embarrassing to read aloud in a deposition, it should not be in the file.
- Interview notes recording anything other than job-related evaluation. Hiring notes are discoverable.
- Copies of identity documents kept casually. If the employer copies I-9 supporting documents at all, it must do so consistently for everyone and store them with the I-9.
- Anonymous complaints or third-party allegations placed directly in the accused employee's file before any assessment. Those belong with the investigation record.
- Records about other employees. A file about one person should not contain another person's name in a way that would be disclosed if the file were produced.
- Duplicate copies scattered across shared drives and manager laptops. Every uncontrolled copy is a record the employer still has to produce and can no longer manage.
Retention: several clocks running at once
Different laws impose different retention periods on different documents, and they run from different events. There is no single number.
Equal employment recordkeeping rules require personnel and employment records to be kept for a period after they are made or after the personnel action they relate to, and for a terminated employee the clock generally runs from the termination date. Wage and hour rules require payroll records for a longer period, with supporting records such as time cards kept for a shorter one. Family and medical leave records carry their own period. Injury and illness logs are retained for years after the covering year. Form I-9 has a two-part rule: retain for three years after the date of hire or one year after employment ends, whichever date is later.
Two operational rules matter more than memorizing the periods. First, apply the longest applicable period to any document that could fall under more than one rule, because retaining longer is administratively cheap and destroying early is not recoverable. Second, when a charge, claim, audit, or litigation hold arrives, ordinary retention schedules stop. Every record relevant to the matter is preserved until final disposition, regardless of what the schedule says, and that includes email and system data, not just the file.
Worth knowing
Employee access rights are state law, not federal. There is no general federal right for a private-sector employee to inspect or copy their own personnel file. Many states grant one, and those statutes differ on what is included, how quickly the employer must respond, whether copies must be provided and at whose cost, whether a former employee retains the right, and whether an employee may add a written rebuttal to a document they dispute. Confirm the rule for each state where you employ people before responding to a request.
Handling a file access request
When an employee or former employee asks to see their file, a consistent sequence keeps the response defensible.
- 1Log the request with the date received, the requester, and the state where the person works or worked, because that state's rule sets the deadline.
- 2Verify identity, and if the request comes from an attorney or representative, confirm written authorization.
- 3Determine scope under the applicable state statute. Most access rights cover the main personnel file, not investigation records, not reference material, and not records about other employees.
- 4Assemble the responsive documents and redact information about third parties.
- 5Have the compiled set reviewed before release, especially if litigation is foreseeable.
- 6Provide inspection or copies in the manner and timeframe the statute requires, and document what was provided and when.
- 7If the employee disputes a document, follow the state rule on rebuttals and file the rebuttal with the disputed record rather than replacing it.
Why the structure matters
File hygiene is invisible right up until it is the whole case. When a charge is filed, the employer produces the file, and what is in it becomes the employer's version of events. A file with contemporaneous performance documentation supports the stated reason for a decision. A file where the first written record of a problem is dated three days before the termination does not.
The separation of confidential categories carries its own exposure. Medical information sitting in a file a manager can open is a compliance failure independent of any underlying employment claim, and it is one an employer usually discovers at the worst possible moment. Getting the structure right once, and enforcing it in whatever system holds the records, is far cheaper than reconstructing it under a production deadline.
Who this applies to
Separation requirements come from federal law. Employee inspection and copy rights come from state law and differ substantially.
Common questions
Does an employee have the right to see their own personnel file?
It depends on the state. No general federal right exists for private-sector employees. Many states grant an inspection right, and some also require copies, set a response deadline, and let the employee attach a written rebuttal. The scope of what must be shown also varies, and investigation files are commonly excluded.
Why do medical records have to be in a separate file?
The Americans with Disabilities Act requires employee medical information to be kept as a confidential record separate from the general personnel file, with access limited to a narrow set of people and purposes. This applies to accommodation documentation, medical certifications supporting leave, and results of employment-related medical examinations.
Should Form I-9 go in the personnel file?
No. Employers typically keep all I-9s together in a separate file. The reason is practical: I-9s are subject to inspection on short notice, and keeping them separate means producing them does not expose unrelated personnel records.
How long should we keep the file after someone leaves?
Longer than most people assume, and the answer differs by document type. Several federal rules run their clock from the termination date rather than the creation date, and Form I-9 uses a whichever-is-later test. The practical approach is to apply the longest applicable period to the whole set and to suspend all destruction when a claim or audit is pending.
Do electronic records count as the personnel file?
Yes. The obligation attaches to the record, not the medium. If the system of record is electronic, it must support the same separation of confidential categories, restrict access accordingly, and be able to produce a complete and legible copy on request.
Sources
- Recordkeeping and Reporting Requirements — U.S. Equal Employment Opportunity Commission (29 C.F.R. Part 1602)
- Americans with Disabilities Act, confidentiality of medical information — U.S. Equal Employment Opportunity Commission (42 U.S.C. § 12112(d))
- Records to Be Kept by Employers — U.S. Department of Labor (29 C.F.R. Part 516)
- Form I-9, Employment Eligibility Verification — U.S. Citizenship and Immigration Services
Related
Related terms: litigation hold, records retention schedule, confidential medical file