The Revenue-Associated Month-to-month Adjustment Quantity (IRMAA) is an extra cost that some Medicare beneficiaries should pay on prime of their customary Half B and Half D premiums. This surcharge is predicated in your Modified Adjusted Gross Revenue (MAGI) from two years prior. For 2026, the IRMAA can be decided by your 2024 earnings.
How IRMAA Works
The IRMAA applies to people whose earnings exceeds sure thresholds. The surcharge is added to your Half B and Half D premiums, which may considerably improve the price of Medicare in case your earnings is above the desired limits.
2026 IRMAA Revenue Brackets
The next desk outlines the earnings thresholds and corresponding IRMAA surcharges for Half B and Half D in 2026:

| Revenue (Single) | Revenue (Married, Joint) | Half B IRMAA | Half D IRMAA |
|---|---|---|---|
| ≤ $109,000 | ≤ $218,000 | $202.90 | $0.00 |
| $109,001 – $137,000 | $218,001 – $274,000 | $284.10 | $14.50 |
| $137,001 – $171,000 | $274,001 – $342,000 | $405.80 | $37.50 |
| $171001 – $205,000 | $342,001 – $410,000 | $527.90 | $60.40 |
| $205,001 – $500,000 | $410,001 – $750,000 | $649.20 | $83.30 |
| ≥ $500,000 | ≥ $750,000 | $689.90 | $91.00 |
Supply: 2026 Medicare Half B Premium and Deductible
For people who file individually, the IRMAA surcharges are greater for incomes exceeding $109,000.
What Counts Towards IRMAA?
The IRMAA surcharge is predicated in your MAGI, which incorporates:
- Adjusted Gross Revenue (AGI) out of your tax return
- Tax-exempt earnings, similar to curiosity from municipal bonds or earnings from U.S. territories
- Different non-taxable earnings, like sure international earnings
A Roth IRA conversion doesn’t depend towards MAGI, so strategically timing Roth conversions may assist decrease or keep away from the IRMAA surcharge.
How one can Decrease or Keep away from IRMAA
To cut back the affect of IRMAA:
- Plan Roth IRA conversions fastidiously: Changing giant quantities of retirement financial savings to a Roth IRA in a single 12 months can push your earnings above the IRMAA threshold. Spreading conversions over a number of years could assist mitigate this impact.
- Enchantment IRMAA determinations: In case your earnings elevated attributable to a one-time occasion, such because the sale of a house or an inheritance, you’ll be able to attraction the IRMAA surcharge by requesting a redetermination from Social Safety. Use the precise SSA-44 Kind
Paying IRMAA
The Half B IRMAA is robotically added to your Medicare Half B premium, whereas the Half D IRMAA is billed individually. Each surcharges are paid on to Medicare. In case you are not signed up robotically for deduction through your social safety account.
You may pay your Medicare premiums within the following methods:
- On-line via your Medicare account (the quickest choice).
- Medicare Straightforward Pay, which robotically deducts premiums out of your checking account.
- By mail with test, cash order, or credit score/debit card.
- Financial institution’s on-line invoice fee service.
Receiving Notification of IRMAA
In case you are topic to IRMAA, the Social Safety Administration (SSA) will ship you a discover. In case your monetary state of affairs has modified attributable to a life-changing occasion (e.g., the loss of life of a partner), you’ll be able to request a redetermination to decrease or get rid of the surcharge.
Conclusion
The IRMAA surcharge can considerably improve your Medicare prices in case your earnings exceeds sure thresholds. The2026 IRMAA surcharge is predicated in your 2024 modified adjusted gross earnings MAGI. Planning your earnings fastidiously, together with the timing of Roth IRA conversions, will help scale back or keep away from IRMAA. In case your earnings spikes attributable to a one-time occasion, you might be able to attraction the surcharge with the Social Safety Administration.use SSA-44 kind
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