The Universal Account Number (UAN) was introduced by the Employees' Provident Fund Organisation (EPFO) on October 1, 2014, with a view to making EPF management of employees smooth. This 12-digit identification number integrates different EPF accounts of an individual under one cover, making easy access to multiple online services available. The net addition as of September 2024, according to the latest payroll data published by EPFO, amounts to 18.81 lakh members; these numbers have reflected the growing importance of UAN in the formal employment field of India.