before December 25th. In 222, the deadline for payment of endowment insurance in Xiaoxian County of Suzhou City is December 25th, 222, and the endowment insurance will be paid from September 1st to December 25th, 222 (before 25th of each month). Endowment insurance premium refers to the money paid to social insurance institutions for endowment insurance according to a certain proportion of the total wages of enterprise employees in the current period. Old-age insurance premiums include basic old-age insurance premiums paid to social insurance agencies according to the standards set by the state, and supplementary old-age insurance premiums paid to relevant managers of enterprise annuity funds according to the enterprise annuity plan.