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HR glossary

What is an Employee Code? Meaning, Format and Example

An employee code, also called an employee ID or employee number, is a unique identifier an employer gives each employee on joining. It links the person's records across attendance, leave, payroll, documents and exit, and stays the same for the whole period of employment, even when the name, department or location changes.

Common employee code formats

Indian companies use a few standard patterns. The simplest is a running number, such as 1001, 1002. Many add a prefix for the city or site, such as PNE0045 for Pune, or for the employment type, such as FTC for fixed-term staff. Groups with several companies often prefix the entity code, so two companies in the group never issue the same number. Whatever the format, keep codes short enough to type into a biometric machine and read out over the phone.

Rules that keep employee codes clean

A code is issued once and never reused, even after the employee leaves. Reusing codes mixes two people's histories in payroll, PF records and reports. Do not change a code when someone is transferred or promoted; the lifecycle history records the move. Avoid codes that carry meaning likely to go out of date, such as a department number. A rehired employee may get a new code or the old one back, but the policy should choose one approach and apply it every time.

Where the employee code is used

The code appears on the appointment letter, ID card, payslip, attendance device and every HR report. Biometric machines usually store the employee code as the user ID, so the code in the device must match the code in the HR system, or punches will not map to the right person. In ZeniaHR, the employee code format is set in the first step of the HRMS Setup wizard, with the company basics, and the code then anchors each employee record.

Example: A Bengaluru restaurant chain with eight outlets gives every employee a code made of BLR and a running number. When Suresh Gowda joined the Indiranagar outlet as a Commis Chef on 14 January 2026, he received BLR0087. When he moved to the Whitefield outlet in August, his code stayed the same and only his location changed in the record, so his punches on the Whitefield biometric machine mapped to him without any change.

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Frequently asked questions

Is employee code the same as UAN?

No. The employee code is an internal ID the employer creates for its own records, and you get a new one when you change employers. The UAN is the universal account number issued for your provident fund, and it stays the same across all your jobs. Payroll links the two in its records, but they serve different purposes and should not be confused on forms.

Can two employees have the same employee code?

They should never share a code within one company or group. A duplicate code mixes up attendance, leave balances and salary between two people, and the error is hard to untangle after payroll has run. Codes of former employees should not be reused for new joiners either, because historic reports and statutory records would then point to the wrong person.