Description: IRS published final regulations on updated life expectancy and distribution period tables used for determining RMDs. The article intends to provide an overview on the development of the final regulations and highlight the key updates in final regulations, the transition rules to apply final regulations and some of the relevant issues not addressed in final regulations (e.g. MITT, Rev. Rul. 2002-62 and Notice 2004-15). The article also briefly discusses what financial institutions and actuaries would like to do before the regulations become effective on Jan. 1, 2022.