RMD Method (Recalculated Annually)
Formula: Annual Payment = Account Balance รท Life Expectancy Divisor
Recalculated each year based on current account value and updated divisor from IRS life expectancy tables. Generally produces the lowest payment. Amount varies annually.
Source: IRS Notice 2022-6, 26 CFR ยง1.401(a)(9)-9
Fixed Amortization Method
Formula: Annual Payment = Account Balance รท PV Factor
Where PV Factor = (1 - (1+r)-n) / r
Uses life expectancy (n years) and interest rate (r) to compute a level annual payment. Fixed payment each year.
Source: IRS Notice 2022-6
โ ๏ธ Important 72(t) Rules
Once started, SEPP payments must continue for 5 years OR until age 59ยฝ, whichever is longer. Modifying payments before this period ends triggers a 10% penalty plus interest on ALL prior distributions. You may make a one-time switch from Amortization or Annuitization to the RMD method without penalty.