From 24/7 Wall St. · Vilma Rios · · 1m 10s
Inherit Mother's $800,000 IRA at 66
Retirees inherit $800,000 IRAs but face 10-year Medicare surcharges if withdrawals timed wrong.
In brief
Retirees inherit $800,000 IRAs but face 10-year Medicare surcharges if withdrawals timed wrong. Retirees inheriting $800,000 IRAs from mothers at age 66 risk 10-year Medicare surcharges if withdrawals aren't timed around 2027 premium resets. Originally reported by 24/7 Wall St..
Inheriting $800,000 IRA at 66
A 66-year-old inherits $800,000 traditional IRA from mother who died in 2025.
10-Year Rule for IRA Withdrawals
The IRA must be emptied by December 31, 2035, due to 10-year rule after mother's death.
Annual Required Minimum Distributions

The retiree owes $37,736 annual RMDs starting at age 67 based on single life expectancy factor 21.2.
Medicare Surcharge Trigger
Withdrawals push MAGI over $137,000, triggering Medicare surcharge for ten straight years.
Even Split Withdrawal Path
Annual withdrawals of $103,604 push MAGI to $149,104, costing $2,884.80 Medicare surcharge yearly.
Tier-1 Ceiling Strategy
Withdraw $91,500 for nine years then $243,739 in year ten to avoid higher surcharge levels.
2027 Premium Reset Timeline
Medicare premium tables for 2026 income published late 2027, affecting 2028-2037 premiums.
Avoiding Surcharge Pitfalls
Use qualified charitable distributions at 70½ to meet RMDs without counting toward MAGI.
What matters most
Retirees inheriting $800,000 IRAs from mothers at age 66 risk 10-year Medicare surcharges if withdrawals aren't timed around 2027 premium resets.




