IRMAA Basics
How to Use Form SSA-44 for an IRMAA Reduction Request After a Life-Changing Event
Verified against SSA POMS as of July 20, 2026
The short answer
Form SSA-44 is used for requesting a new IRMAA determination after a life-changing event. Submit the form if you have a valid circumstance and need to adjust your Medicare Part B, or prescription drug coverage IRMAA surcharge. Qualifying events include marriage, divorce, death of spouse, work stoppage/reduction, as well as certain other income reduction changes. Provide documentation and, if needed, estimates of your recent tax year's MAGI significantly affecting IRMAA calculations.
Definition of a New Initial Determination
A new initial determination is a decision by the SSA that doesn't require revising a previous determination. It specifically applies to the IRMAA process, using beneficiary-provided information instead of IRS data, if the latter is outdated or inaccurate. A new initial determination is applicable when a beneficiary's more recent tax year data shows different MAGI due to changes like life-changing events (HI 01120.001).
HI 01120.001 View source ›SSA-44 Life-Changing Events for IRMAA Adjustment
Life-changing events that qualify a beneficiary for an IRMAA adjustment include death of a spouse, marriage, divorce or annulment, work reduction, work stoppage, loss of income-producing property, loss of employer pension, or receipt of an employer settlement payment. These events must result in a reduction of MAGI for a qualifying new initial determination (HI 01120.005).
HI 01120.005Evidence Required for New Determination Requests
To process a new initial determination request, evidence such as an amended tax return receipt, marriage or death certificate, insurance claims, employer documentation or other documentation of the life-changing event must be provided. SSA-44 form provides a list of the type of evidence required to prove the life changing event on page 8. Beneficiaries unable to submit current tax returns can provide estimates, subject to verification (HI 01120.035; HI 01120.045).
HI 01120.045Frequently asked
What qualifies as a life-changing event for IRMAA reduction?
Life-changing events include death of a spouse, marriage, divorce, work stoppage or reduction, loss of income-producing property, employer settlement payment, and loss of pension income.
How do I submit Form SSA-44 for IRMAA reduction?
You can submit Form SSA-44 either in person, via mail or online. Ensure you provide documentation of the life-changing event and any necessary tax information.
If I have an amended tax return showing a lower MAGI, can I file it with an SSA-44?
You can request a new initial determination by supplying an amended tax return, provided you submit it with an IRS receipt or transcript. You do not necessarily have to file an SSA-44 to do this unless there is also a life changing event. If an amended tax return lowers MAGI, and there is no life changing event, one could contact SSA directly.
Do changes due to life-changing events also apply to my spouse‘s IRMAA surcharges?
No, a request for a new initial determination due to life-changing events applies only to the reporting individual, not their spouse. Each spouse must file their own SSA-44.