If Medicare just handed you a higher premium bill because of your income, you may have 60 days to fight it — and win. An IRMAA surcharge (Income-Related Monthly Adjustment Amount) is the extra amount some Medicare enrollees pay on top of standard Part B and Part D premiums when their income exceeds certain thresholds. But if your income has dropped since the tax year Medicare used to calculate your surcharge, you can file a Life Change Event appeal and potentially have that surcharge reduced or eliminated entirely — sometimes saving hundreds of dollars every single month.
What exactly is IRMAA and why did my Medicare premium go up?
IRMAA stands for Income-Related Monthly Adjustment Amount. It’s the government’s way of charging higher-income Medicare enrollees more for their Part B (doctor and outpatient coverage) and Part D (prescription drug) premiums. In 2025, the standard Medicare Part B premium is $185.00 per month, but depending on your income, IRMAA can add anywhere from about $74 to over $443 on top of that — per person, per month. For a couple, that adds up fast.
Here’s the catch that trips many people up: Medicare looks at your tax return from two years ago to set your current premiums. So your 2026 premiums are based on your 2024 income. If you had a big year in 2024 — maybe you sold a rental property, took a large IRA withdrawal, or had a one-time business windfall — you could be paying IRMAA surcharges in 2026 even though your income is much lower today.
How does the 60-day IRMAA appeal window work?
When the Social Security Administration (SSA) notifies you of an IRMAA determination, you have exactly 60 days from the date on that notice to file an appeal. Miss that window and you’ll likely pay the surcharge for the entire year without recourse. The moment that letter lands in your mailbox or inbox, start the clock.
To appeal, you’ll file Form SSA-44 (Medicare Income-Related Monthly Adjustment Amount — Life-Changing Event). The SSA recognizes several qualifying life changes that can justify using more recent, lower income figures:
- Marriage, divorce, or death of a spouse
- Work stoppage or reduction (retirement counts here)
- Loss of income-producing property (through disaster, fraud, or similar)
- Loss of pension income
- Employer settlement payment that won’t recur
If one of these applies to you, you can ask the SSA to use your income from a more recent year — or even a current-year estimate — instead of the two-year-old figure they’re currently using.
How do I file an IRMAA appeal without making mistakes?
The process is more straightforward than most people expect, but the details matter. Here’s a simple path forward:
Gather your documentation. You’ll need proof of the life-changing event (retirement letter, divorce decree, spouse’s death certificate, etc.) and evidence of your new, lower income — a recent tax return, or a signed statement of estimated income if the current year isn’t filed yet.
Complete Form SSA-44. You can download it at ssa.gov or pick it up at your local Social Security office. Fill it out completely; incomplete forms are a leading cause of delays.
Submit in person or by mail. Bringing it to a local SSA office in person gives you a date-stamped receipt, which is valuable proof that you filed within the 60-day window. If you mail it, use certified mail with return receipt.
Follow up. SSA processing times vary. If you haven’t heard back within 30 days, call 1-800-772-1213 to check your status.
If your appeal is approved, Medicare will adjust your premium going forward, and you may receive a refund for any overpaid amounts.
Enjoying this? Subscribe to Silver & Cents — it's free.
What if I don’t qualify for a life change appeal?
Not everyone has a qualifying life event, and that’s okay — there are still smart strategies to reduce future IRMAA exposure. The key is understanding that your income management today shapes your Medicare costs two years from now.
Manage your taxable income carefully. IRMAA thresholds have specific income brackets. In 2026, a single filer with modified adjusted gross income (MAGI — essentially your adjusted gross income plus tax-exempt interest) under $106,000 pays no IRMAA. If you’re sitting just above a threshold, a small reduction in income could drop you to a lower bracket and save significant money.
Time your IRA withdrawals and Roth conversions strategically. Large IRA withdrawals spike your MAGI and can push you into a higher IRMAA bracket. Working with a financial advisor to spread withdrawals across years — or converting to a Roth IRA gradually over lower-income years — can keep your MAGI in check.
Know your RMD obligations. For 2025 and 2026, Required Minimum Distributions (RMDs) begin at age 73 under current law. RMDs count as taxable income and can trigger or worsen IRMAA surcharges. Planning around RMD timing — and considering qualified charitable distributions (QCDs) to satisfy RMDs tax-free if you’re charitably inclined — is a powerful tool.
Consider when you claim Social Security. This won’t directly affect IRMAA, but Social Security benefits can be partially taxable (up to 85% of your benefit may be included in your MAGI depending on your total income), which can compound the IRMAA problem. Delaying Social Security to reduce combined income in early retirement years is a strategy worth modeling with a professional.
Can I appeal IRMAA if my income dropped due to retirement?
Yes — retirement is one of the most common and clearly accepted qualifying life events for an IRMAA appeal. If you retired in 2025 or 2026 and your income dropped substantially from the 2024 figure Medicare used to set your premiums, you have a strong case. You’ll need documentation of your work stoppage (a letter from your former employer or a final pay stub works well) and a reasonable estimate of your current-year income. Many retirees who file this appeal successfully eliminate their IRMAA surcharge entirely.
The bottom line: Medicare’s IRMAA surcharge often feels like an ambush, but the appeal process exists precisely because the government recognizes that income changes. Don’t leave money on the table. Check the date on your IRMAA notice today, and if you’re within that 60-day window — or just experienced a qualifying life event — act immediately.
Enjoying this? Subscribe to Silver & Cents — it's free.
Frequently Asked Questions
How do I avoid Medicare IRMAA surcharges in the future?
The best way to avoid IRMAA surcharges is to manage your Modified Adjusted Gross Income (MAGI) in the years before Medicare uses them to set your premiums. Strategies include spreading IRA withdrawals across multiple years, doing gradual Roth conversions in lower-income years, using Qualified Charitable Distributions to satisfy RMDs tax-free, and carefully timing capital gains realizations. Working with a financial planner two to three years before and after retirement can make a significant difference.
What is the Medicare Part B premium for 2025?
The standard Medicare Part B premium for 2025 is $185.00 per month for most enrollees. However, if your income exceeds certain thresholds, IRMAA surcharges can add anywhere from approximately $74 to over $443 per month on top of that standard premium. The exact amount depends on your Modified Adjusted Gross Income from two years prior.
What are the RMD rules for 2025 and 2026?
Under current law, Required Minimum Distributions (RMDs) must begin at age 73 for most retirement account holders in 2025 and 2026. RMDs are calculated based on your account balance at the end of the prior year divided by an IRS life expectancy factor. Importantly, RMDs count as ordinary taxable income and can push your MAGI into a higher IRMAA bracket, so planning your withdrawals carefully is essential.
How much of my Social Security benefit is taxable?
Depending on your total income, between 0% and 85% of your Social Security benefit may be subject to federal income tax. If your ‘combined income’ (adjusted gross income plus nontaxable interest plus half of your Social Security benefit) exceeds $34,000 for single filers or $44,000 for married couples filing jointly, up to 85% of your benefit is taxable. This taxable portion also counts toward your MAGI for IRMAA purposes.
When should I claim Social Security to maximise my benefit?
For most people, delaying Social Security past your full retirement age (66–67 depending on birth year) increases your benefit by 8% for every year you wait, up to age 70 — when benefits max out. Claiming early at 62 permanently reduces your benefit by as much as 30%. The right timing depends on your health, other income sources, and whether you’re married, so running a breakeven analysis with a financial advisor is strongly recommended.