Check your salary slip or payslip
Ask your employer or HR department
Visit the EPFO member portal and use the UAN services
Use the UMANG app with your Aadhaar or mobile number
Check your PF passbook or EPF account details
Look for the UAN on your Form 16 or appointment letter
Send an SMS to the EPFO helpline if your mobile number is linked
Call the EPFO customer care helpline
Visit the nearest EPFO office with your ID proof