Retirement fund body EPFO on Friday retained an interest rate of 8.25 per cent on employees' provident fund (EPF) deposits for 2024-25, sources said.In February 2024, the Employees' Provident Fund Organisation (EPFO) had increased the interest rate on EPF marginally to 8.25 per cent for 2023-24, from 8.15 per cent in 2022-23.