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1Scan for outdated or missing drivers - takes under a minute2Repair Windows errors before they cause bigger problems3Fix the driver behind crashes, sound loss and screen glitchesPossibly—but a bad year and an $80,000 drop in commissions do not, by themselves, qualify you to lower Medicare’s Income-Related Monthly Adjustment Amount (IRMAA). Social Security generally needs a qualifying life-changing event that caused a significant reduction in modified adjusted gross income (MAGI). If the lower commissions resulted from an actual reduction in work, the separate Work Reduction category may apply; a slow market alone is not one of the listed events.
Why Medicare may still use income from a good year
IRMAA is an income-related surcharge on Medicare Part B and Part D premiums. Social Security generally determines it using federal tax information from two years before the premium year. If that information is unavailable, it may use information from three years earlier instead. The federal rule on the tax-year lookback sets out this timing.
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That lag can leave a person paying an income-based surcharge after commissions have fallen. A newer, lower-income year does not automatically replace the tax year Social Security used. But when a qualifying life-changing event significantly reduces MAGI, you can ask Social Security for a new initial determination using more recent tax information. The regulation governing new initial determinations and SSA policy on IRMAA determinations describe this process.
Does a commission drop count as Work Reduction?
It depends on what changed. Social Security lists eight life-changing events for IRMAA, including Work Reduction and Work Stoppage as distinct categories. The policy manual says the list is exclusive. A fall in income is not itself one of the categories, and the available rules do not establish that a slower market with unchanged work activity counts as Work Reduction.
For a commission-based worker, the key question is whether the income decline followed an actual reduction in work—such as fewer hours or less work activity—or whether commissions fell while the work arrangement stayed the same. The facts in a particular case matter; a slow market does not categorically rule out Work Reduction, but a reduced commission total alone does not establish it. If your work did decrease, document what changed and when, and ask Social Security whether those facts meet its Work Reduction criteria.
SSA’s policy manual section on life-changing events defines a significant MAGI reduction as one that lowers or eliminates IRMAA for the relevant tax year. So even if the event qualifies, a lower income figure does not guarantee a lower premium: the updated MAGI, tax-exempt interest, filing status, and applicable IRMAA threshold all matter.
Which SSA-44 category applies?
The December 2025 version of Form SSA-44 has separate checkboxes for Work Reduction and Work Stoppage. It also lists six other categories:
- Death of a spouse
- Marriage
- Divorce or annulment
- Loss of income-producing property
- Loss of employer pension income
- Receipt of an employer settlement payment
Use Work Reduction only if the underlying facts support a reduction in work; do not treat “commissions were down” as a substitute for explaining what happened. The form asks for the event date, adjusted gross income (AGI), tax-exempt interest, tax filing status, and, when an additional decrease is anticipated, estimated figures for the following year.
How to ask Social Security to reconsider the premium
- Read the IRMAA notice. Identify the premium year and the tax year Social Security used. Compare that tax year with the newer year that reflects the income decline.
- Pin down the event and date. If work actually decreased, record when and how it changed. A lower commission total without a qualifying event may not support an event-based request.
- Gather event and income evidence. Social Security needs evidence of the qualifying event and the more recent tax information used for the requested determination. The regulation on evidence addresses what is required. If a tax return has not yet been filed, estimates may be allowed in applicable circumstances, with later evidence or verification as required.
- Submit the request. Social Security provides an online IRMAA request route. You can also use SSA-44 and submit it by mail or fax, or contact Social Security by phone or arrange an appointment. SSA-44 is optional for an eligible life-changing-event request; the important requirements are the qualifying circumstance, a request to use other tax information, and supporting evidence.
When this is an appeal or correction instead
A life-changing-event request is for a qualifying event that has lowered income. It is different from challenging a determination because the tax information is wrong. If you filed an amended tax return, Social Security’s IRMAA guidance directs you to call. Follow the route that matches the problem: changed circumstances call for an event-based request, while incorrect tax data or a notice error calls for correction or appeal procedures.
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