Does IRMAA go away automatically if my income drops, or do I need to report it to Social Security?
Answered by 21 licensed agents
Completing your income tax return should change your recorded income for calculating IRMAA. Even with that being said, it makes sense to go ahead and attach your income tax form with an appeal to insure your surcharge is removed.
IRMAA is based on your earnings from two years ago. For 2025, your income from 2023 is considered. In 2026, you income from 2024 is considered and so on. Many individuals will see their income drop dramatically once they retire. Under this scenario you may appeal the IRMAA immediately based on the drop in income.
IRMAA (or Income-Related-Monthly-Adjustment-Amount) which is based upon your 2-year old tax return under the category of "Adjusted Gross Income" or AGI. There is a chart on the Medicare.gov website which you can find by putting those 5 letters into the search box and print out the chart. The least amount for 2025 is $185.00/month (predicated on a joint return of $206K or less). Then, regarding the higher AGI's, it can reach a maximum of $594.00 per month (is an AGI of over a half million $$ or greater when filing as an individual or $750K when filing jointly with your partner).
I would recommend that you "remind" Medicare of your lower income since at times, they will not necessarily "catch up" as quickly as you'd like them to (call 1-800-MEDICARE). Remember that chart contains SIX categories of AGI's so if you have a new lower income, it may not make any difference. You don't need to specifically report that since both the Medicare and the IRS computers usually communicate this info directly within 3 months (hopefully) after filing.
No, IRMAA does not automatically disappear if your income drops. You need to proactively notify the Social Security Administration (SSA) if your income has decreased due to a "life-changing event". To do this, you can file Form SSA-44 (Medicare Income-Related Monthly Adjustment Amount – Life-Changing Event).
Here's why you need to report a change and how:
IRMAA is calculated annually based on your income from two years prior:
The SSA uses your Modified Adjusted Gross Income (MAGI) from two years before to determine your IRMAA.
Life-changing events trigger a potential reassessment:
If your income has decreased due to events like retirement, job loss, or a spouse's death, you need to report this to the SSA.
Filing Form SSA-44 is the way to request a reassessment:
This form allows you to provide documentation of your life-changing event and request a recalculation of your IRMAA.
If your income was higher two years ago due to a one-time event, your IRMAA may automatically reduce in the following year:
For instance, if you had a large capital gain or IRA withdrawal in 2023, your IRMAA for 2025 may be adjusted down once your income is lower in 2025, but it's always a good idea to file Form SSA-44.
In summary, while some IRMAA adjustments might happen automatically based on income fluctuations, you need to take proactive steps (like filing Form SSA-44) if you have a life-changing event that could lower your IRMAA.
Yes, CMS looks back 2 years each year at your income, and will adjust or remove your IRMAA accordingly. The only time that you could request an IRMAA adjustment would be if it was a 1-time income increase to do with a pension payout, sale of a home, or something not related to ordinary income. There's an online form for that purpose.
IRMAA Never does away. There will always be IRMAA. If your income is less than $106,000 (for 2025) as a single person or $212,000 for a married couple (filing jointly) then you would pay the base rate of $185.00/mo. It is suggested to notify Social Security if it drops below the above figures.
Theoretically Medicare will look up your adjusted gross income as reported to the IRS and reduce or eliminate the IRMAA charge without the beneficiary doing anything. As we are delaing with a government agency I see no reason why a phone call to Medicare at the time of the Adjusted Income figure could not hurt the beneficiary just to make sure they pay the amount they should be paying.
If your income were to decrease then I would highly recommend reaching out to the Social Security Administration and Reporting the current income so this way you could be removed from the so this way you could be removed from the IRMAA penalty.
You will need to file for it to be reduced, otherwise it will take 2 years to catch up. IRMAA looks back on your taxes from 2 years prior. So, 2025 will look at 2023 taxes.
IRMAA is automatically re-calculated every year and is always based off your income 2 years prior. For example, in this year 2025, if you have an IRMAA surcharge it is because your income was over the limits in 2023. If you have IRMAA this year because your income in 2023 was too high but your income in 2024 was under the limit, IRMAA should automatically be taken off for year 2026. If you have a life qualifying event like retirement and you know your income will not be over the limits for the current year, you can appeal the surcharge by filing form SSA-44. Just google SSA-44 and it will pull up.