Updated July 29, 2026. Quick answer: The death of a spouse is first on the enumerated list of qualifying life-changing events, so unlike a Roth conversion it is an eligible basis for a request. But eligibility is not relief. The regulation additionally requires “a significant reduction in your modified adjusted gross income” caused by the event — and the filing-status threshold change is not an income reduction.
Two conditions, and most coverage mentions only the first
| Requirement | Met by a spouse’s death? |
|---|---|
| A qualifying life-changing event occurred | Yes — it is first on the list |
| That event caused a significant MAGI reduction | Only sometimes |
So a survivor whose income barely changes gets nothing. If the household lost a modest Social Security benefit but the IRA, the pension and the portfolio income all continue, MAGI has not significantly fallen — and the premium increase caused by the filing-status thresholds halving is simply owed. Filing the form does not address it.
When it does work
Where the death genuinely reduced income — the loss of a pension that had no survivor benefit, or of a substantially larger Social Security benefit. There the reduction is real, caused by the event, and the request is exactly what the provision exists for.
The contrast worth holding onto: a Roth conversion or a business sale is not an enumerated event at all, so no relief is possible however much your income later falls. A spouse’s death is enumerated, so relief is possible — but only to the extent income actually dropped. Two different failure modes, and only one of them can ever be fixed.
Every dollar figure in this area is indexed and none is quoted here. The rate-schedule thresholds, the standard deduction, the estate exclusion and the IRMAA tiers all move annually, and two of them move on their own separate schedules. Take current figures from the IRS or the Social Security Administration for the year in question.
Sources
IRC §1(j)(2)(A) and (j)(2)(C); §2(a) and §2(b); §6013(a); §63(c)(2), (c)(7) and (f)(3); §121(a), (b)(2)(A) and (b)(4); §72(t)(2)(A); Treas. Reg. §1.408-8(c); §408(d)(3)(C); §2010(c)(5)(A); Rev. Proc. 2022-32; 42 U.S.C. §402(k)(3)(A) and §1395r(i); 20 C.F.R. §418.1201 and §418.1205. All read July 2026.
This states what the cited authority says. It is not tax advice, and retirement-plan design turns on facts about your business and your other entities that no page can see. Every dollar limit referenced here is indexed and changes annually.