Universal Account Number (UAN)

The Universal Account Number (UAN) is a permanent 12-digit identification number assigned to every member of the Employees’ Provident Fund (EPF) in India. Introduced by the EPFO (Employees’ Provident Fund Organisation) in 2014, the UAN acts as an umbrella number that links all the different PF Member IDs an employee accumulates across different employers throughout their career. Unlike a Member ID, which changes with each employer, the UAN remains the same for life — making it the single point of access for an employee’s entire PF history, balance, and withdrawal requests.

How UAN Works

Before UAN, every job change meant a new PF Member ID, with transfers requiring physical forms and months of processing. UAN creates one persistent identity linked to Aadhaar, PAN, bank account, and all Member IDs across employers.

Lifecycle: When an employee joins their first PF-registered job, the employer registers them on the EPFO portal and a UAN is assigned automatically. When changing jobs, the employee shares their existing UAN with the new employer, who creates a new Member ID under the same UAN. The employee can then transfer their old PF balance online.

If the employee does not share their UAN with the new employer, a duplicate UAN may be created. EPFO provides a process to merge duplicate UANs, but it requires manual intervention and can take weeks.

UAN Services and Features

The EPFO member portal (unifiedportal-mem.epfindia.gov.in) provides self-service features through UAN:

Service	Description
Passbook View	Check PF balance and monthly contribution history across all Member IDs
PF Transfer (Form 13)	Transfer PF balance from previous employer online (no employer signature needed if Aadhaar-linked)
PF Withdrawal (Form 19)	Full withdrawal after 2 months of unemployment
PF Advance (Form 31)	Partial withdrawal for medical, housing, education, marriage, or COVID-related needs
Pension Withdrawal (Form 10C)	Withdraw pension contribution if under 10 years of service
E-Nomination	Register family members as PF nominees online
Download UAN Card	PDF card with UAN, name, date of birth, and Aadhaar details
KYC Update	Update Aadhaar, PAN, and bank account details

Aadhaar-UAN linkage has been mandatory since 2021 — without it, employers cannot file monthly PF contributions. The UAN-based system eliminated the need for physical Form 11 and Form 13 in most cases.

Why UAN Matters for Foreign Companies

UAN creates specific obligations and considerations for foreign companies hiring in India through an EOR:

• Collecting UAN at onboarding is critical. If a new employee already has a UAN from a previous employer, the EOR must use that existing UAN. Failing to ask results in duplicate UAN creation, which causes problems for the employee — their PF balance gets split across two accounts.
• Aadhaar-UAN linkage is a prerequisite. Without it, the employer cannot file the monthly Electronic Challan cum Return (ECR). This means if an employee has not linked their Aadhaar to their UAN, the employer’s entire PF filing can be held up.
• PF transfer responsibility. When an employee joins from a previous employer, they may want to transfer their old PF balance. While this is initiated by the employee through the EPFO portal, the new employer (or EOR) must ensure the new Member ID is correctly linked to the employee’s UAN for the transfer to work.
• Exit process. When an employee leaves, the employer must update the exit date on the EPFO portal. This “date of exit” triggers the employee’s ability to withdraw their PF balance (after 2 months of unemployment) or transfer it to their next employer.

How Omnivoo Handles UAN

Omnivoo collects existing UAN details during employee onboarding and links the new Member ID to the employee’s existing UAN on the EPFO portal. For first-time employees without a UAN, Omnivoo generates one and assists with Aadhaar-UAN linkage and portal activation. When an employee exits, Omnivoo updates the exit date on the EPFO portal promptly, enabling smooth PF transfers or withdrawals. The employee retains their UAN and full access to their PF history regardless of how long they were employed through Omnivoo.