All employers having PF registration are responsible to file returns on a monthly basis. With the help of TaxWink, you can easily file PF returns online. Employee Provident Fund (EPF) is a scheme regulated under the purview of the Employees’ Provident Fund Organization (EPFO). This scheme has been evolved under the Employees’ Provident Funds and Miscellaneous Provisions Act, 1952. EPF is a social security scheme that helps employees save a portion of their salary which is returned back to them as a retirement benefit in a lumpsum. Such a lumpsum amount helps employees to take care of their financial needs post-retirement.