Heihe State Taxation Bureau system upgrade 65438+February 30th. According to the online information query, the Heilongjiang Provincial Taxation Bureau of the State Taxation Bureau of People's Republic of China (PRC) will stop and upgrade the social security fee collection and management information system of Golden Tax Phase III from February 30, 2022 to October 30, 2023, and switch with the people's social security and medical insurance information systems.