Updated
Updated · 24/7 Wall St. · Jul 5
Delaying First RMD Can Add $2,296 in Medicare Premiums at $218,000 IRMAA Threshold
Updated
Updated · 24/7 Wall St. · Jul 5

Delaying First RMD Can Add $2,296 in Medicare Premiums at $218,000 IRMAA Threshold

3 articles · Updated · 24/7 Wall St. · Jul 5

Summary

  • Retirees turning 73 can trigger higher 2028 Medicare Part B and Part D premiums if they delay a first required minimum distribution until April 1 and end up stacking two RMDs into one 2026 tax year.
  • The risk is concentrated near 2026 IRMAA income thresholds of $218,000 for joint filers and $109,000 for singles, because Medicare generally uses MAGI from two years earlier and counts tax-exempt interest in that calculation.
  • A couple pushed from the standard tier into the first surcharge bracket would pay $81.20 more per person monthly for Part B and $14.50 for Part D, or $2,296.80 a year; the second tier raises the added household cost to $5,769.60.
  • A deferred first RMD from a $900,000 traditional IRA could add roughly $70,000 of taxable income in one year, while taking it in the year the retiree turns 73 spreads income across two calendar years and can keep MAGI lower.
  • SSA-44 generally will not erase an IRMAA hit caused by a voluntary RMD, making year-end planning, qualified charitable distributions up to $111,000 in 2026, and survivor filing-status changes key defenses.

Insights

How can your first retirement withdrawal accidentally cost you thousands in future Medicare fees?
Why does losing a spouse often trigger a surprise tax bomb and higher Medicare premiums?
Can a little-known government form erase thousands in Medicare surcharges after an income spike?