or complaint against EPF, your employer then you can use EPF grievance website to lodge a complaint. To lodge the complaint you must have yourEPF UAN number. This has been made mandatory from 1 January 2016.
The details that you enter, can be verified in your UAN passbook as shown in the image below or EPF passbook from the online portal of EPF services using your document number. This will help you to get over all details such as Date of Birth, Date of Joining and Name of employee name...