7 Ways Retirees Can Avoid Higher IRMAA Brackets in 2026

What IRMAA Really Is — And Why It Catches Retirees Off Guard

If you’ve never heard the acronym IRMAA, consider yourself lucky — it usually means you haven’t been hit with one yet. IRMAA stands for Income-Related Monthly Adjustment Amount, and it’s essentially a surcharge that higher-income Medicare beneficiaries pay on top of standard Part B and Part D premiums.

In my 15 years working in consumer finance — including my time as a senior analyst at the CFPB — I’ve watched IRMAA become one of the most misunderstood costs in retirement. What I see most often is retirees who had no idea a single Roth conversion, a home sale, or even one year of strong investment returns could push them into a bracket that adds $1,000 or more per year to their Medicare costs.

Here’s the critical detail: IRMAA is based on your Modified Adjusted Gross Income (MAGI) from two years prior. That means your 2024 tax return — the one you filed (or will file) in 2025 — determines your 2026 Medicare premiums. The planning window for 2026 is essentially closing right now.

The standard Part B premium for 2025 is $185.00 per month. But if your MAGI exceeds $106,000 as an individual or $212,000 as a married couple filing jointly, you’ll pay more. At the highest IRMAA bracket (above $500,000 individual / $750,000 joint), the Part B premium alone jumps to $628.90 per month. That’s an extra $5,327 per year — per person. For a couple, that’s potentially over $10,000 in additional premiums annually.

Let me walk you through seven concrete strategies I recommend to help retirees manage income and avoid higher IRMAA brackets in 2026.

1. Know Your Exact IRMAA Thresholds for 2026

You can’t dodge a line you can’t see. The first step is knowing exactly where the IRMAA brackets fall. While the 2026 thresholds won’t be officially published by Medicare.gov until late 2025, we can work with the 2025 brackets as a baseline since they’re adjusted annually for inflation.

For 2025, the IRMAA tiers for individuals filing single returns begin at these MAGI levels:

• $106,000 or less — no surcharge (standard premium)
• $106,001 to $133,000 — additional $74.00/month for Part B
• $133,001 to $167,000 — additional $185.00/month
• $167,001 to $200,000 — additional $295.90/month
• $200,001 to $500,000 — additional $406.90/month
• Above $500,000 — additional $443.90/month

For married couples filing jointly, each threshold is roughly doubled. What surprises most retirees is that these brackets are cliff-based, not graduated. Exceed a threshold by even $1, and you pay the full surcharge for that entire tier. I tell my readers: think of IRMAA like a staircase, not a ramp.

If you’re within $10,000 to $15,000 of a bracket edge, you have real planning opportunities — and real risks if you’re not paying attention. For a deeper look at financial shifts affecting retirees this year and next, check out 6 Retirement Must-Knows for 2026 That Could Save Your Savings.

2. Time Your Roth Conversions Strategically

Roth conversions are one of the most powerful tools in a retiree’s tax-planning arsenal — but they’re also one of the most common IRMAA triggers I encounter. When you convert funds from a traditional IRA to a Roth IRA, the entire converted amount counts as taxable income for that year.

Let’s say you’re a single filer with $90,000 in pension and Social Security income. You decide to convert $25,000 from your traditional IRA to a Roth. Your MAGI just jumped to $115,000, pushing you above the first IRMAA threshold and adding $74.00 per month — $888 per year — to your Part B premium two years later.

The strategy isn’t to avoid Roth conversions entirely. It’s to size them precisely. I recommend what I call “bracket-filling conversions”: converting only enough to stay just below the next IRMAA tier. This might mean converting $15,000 one year and $12,000 the next, rather than doing a single large conversion.

The Multi-Year Conversion Calendar

Work with your tax advisor to map out conversions across three to five years. The goal is to systematically move money into your Roth while keeping each year’s MAGI below the nearest IRMAA cliff. This is especially valuable in years when other income sources are temporarily low — for example, the gap between retirement and age 72 when required minimum distributions (RMDs) begin.

3. Manage Capital Gains With Surgical Precision

Capital gains from selling stocks, mutual funds, or real estate are included in your MAGI calculation. This is where I see retirees get blindsided most frequently. A strong market year might generate significant capital gains distributions from mutual funds you didn’t even actively sell.

Here are approaches that work:

• Tax-loss harvesting: Sell underperforming investments to offset gains elsewhere in your portfolio. The IRS allows you to offset capital gains dollar-for-dollar with capital losses, and deduct up to $3,000 in net losses against ordinary income.
• Asset location: Hold tax-inefficient investments (like actively managed funds that generate frequent capital gains distributions) inside tax-deferred or Roth accounts. Keep tax-efficient index funds and municipal bonds in taxable accounts.
• Stagger large sales: If you’re selling a rental property or a concentrated stock position, explore installment sales to spread the gain across multiple tax years.

One scenario I see frequently: a retiree sells their vacation home for a $180,000 gain in a single year, vaulting them into a top IRMAA bracket. That one transaction costs them elevated Medicare premiums for the following year. With planning, they could have structured the sale differently or timed it during a year when other income was lower.

4. Use Qualified Charitable Distributions (QCDs) to Lower MAGI

If you’re 70½ or older and charitably inclined, Qualified Charitable Distributions are one of the cleanest ways to reduce your MAGI and avoid higher IRMAA brackets. A QCD allows you to transfer up to $105,000 per year (the 2024 limit, indexed for inflation) directly from your traditional IRA to a qualified charity. The distribution satisfies your RMD but doesn’t count as taxable income.

Let me illustrate with numbers. Say your RMD for the year is $30,000 and you typically donate $10,000 to your church. If you take the full RMD as income and then donate $10,000 separately, your MAGI includes the full $30,000. But if you direct $10,000 of that RMD as a QCD, only $20,000 shows up in your MAGI. That $10,000 reduction could be the difference between staying below or crossing an IRMAA threshold.

QCD Rules to Follow Carefully

• The check must go directly from your IRA custodian to the charity — not to you first.
• QCDs cannot go to donor-advised funds or private foundations.
• You must be 70½ or older on the date of the distribution.
• Keep written acknowledgment from the charity for your records.

According to Investopedia, QCDs have become one of the most underutilized tax strategies among retirees, despite being available for over a decade. If you’re already giving to charity, there’s almost no reason not to use them.

5. Coordinate Social Security Timing With Your Spouse

Social Security benefits are partially taxable for most retirees, and they absolutely count toward the MAGI calculation that determines IRMAA. Up to 85% of your Social Security income can be included in your MAGI depending on your combined income level.

For married couples, the decision of when each spouse claims benefits can significantly impact your combined MAGI in any given year. If both spouses claim at 62 and also have pension income, investment income, and RMDs, the combined MAGI can easily cross into a higher IRMAA bracket.

One approach I often recommend: have the lower-earning spouse claim first (to provide household income) while the higher-earning spouse delays until 70, maximizing their benefit. This staggers income and can keep combined MAGI lower during those critical transition years between 62 and 70. The Social Security Administration provides calculators that help model different claiming scenarios.

This is especially relevant given the current landscape. As retirees face a triple threat from inflation in 2025-2026, every dollar of unnecessary premium spending matters more than ever.

6. File an IRMAA Appeal When Life Changes

Here’s something that far too few retirees know: you can appeal your IRMAA determination if you’ve experienced a qualifying life-changing event. The Social Security Administration outlines specific circumstances that qualify, including:

• Marriage, divorce, or death of a spouse
• Work stoppage or reduction (retirement counts)
• Loss of income-producing property due to disaster or other event
• Loss of pension income
• Employer settlement payment

The form you need is SSA-44, titled “Medicare Income-Related Monthly Adjustment Amount — Life-Changing Event.” You can submit it at your local Social Security office or by mail. If approved, SSA will use your more recent (lower) income to recalculate your IRMAA.

A Real-World Example

I frequently encounter retirees who retired in 2024 but are being charged 2026 IRMAA based on their high-earning 2024 income (the portion earned before retirement). They don’t realize that their retirement itself is a qualifying event. Filing SSA-44 with documentation of their retirement date and projected lower income can eliminate the surcharge entirely.

This appeal process is free, and there’s no penalty for applying. If your circumstances have changed, it’s worth pursuing. For those navigating the broader financial challenges of transitioning into retirement, this piece on retirees depleting savings faster than expected provides useful context.

7. Work With a Tax Professional Who Understands IRMAA

I want to be direct about this: most general-practice CPAs and tax preparers do not proactively plan for IRMAA. They’ll prepare your return accurately, but they won’t necessarily flag that your income is $3,000 away from a bracket that will cost you $2,200 in extra premiums two years from now.

You need someone who integrates Medicare premium planning into your overall tax strategy. Look for a CPA or Enrolled Agent who specifically works with retirees, or a Certified Financial Planner (CFP) who understands the interplay between tax planning, Social Security, and Medicare.

Questions to ask a prospective advisor:

• “Do you model IRMAA brackets when planning my annual income?”
• “How do you coordinate Roth conversion sizing with my Medicare premiums?”
• “Can you project my MAGI across the next three to five years to identify IRMAA risks?”

If they look at you blankly, find someone else. The cost of a qualified advisor — typically $300 to $500 per year for a tax planning session — pays for itself many times over if it prevents you from crossing an IRMAA threshold.

The Bigger Picture: Why IRMAA Planning Matters More in 2026

Several converging factors make IRMAA planning especially urgent right now. First, the 2025 COLA for Social Security was 2.5%, which — while welcome — pushes more retirees’ MAGI closer to IRMAA thresholds. Second, the strong stock market in 2023 and 2024 generated capital gains distributions that many retirees didn’t anticipate. Third, RMD rules under SECURE Act 2.0 have shifted, with the starting age now at 73 and moving to 75 in 2033, creating uneven income patterns that complicate planning.

And there’s a psychological dimension. Many retirees view Medicare premiums as fixed costs — something the government sets and you simply pay. But IRMAA is the variable, controllable portion. With the right planning, you have genuine agency over what you pay.

I’ve spent my career studying how regulatory and policy frameworks affect everyday consumers. IRMAA is a perfect example of a system that penalizes people who don’t plan — and generously rewards those who do. The difference between careful income management and no management at all can easily total $20,000 to $50,000 over a 20-year retirement.

Your Action Checklist for Right Now

If you’re reading this in 2025, here’s what to prioritize immediately:

• Pull your 2024 tax return and calculate your MAGI. Compare it to the current IRMAA thresholds.
• Estimate your 2025 MAGI based on expected income, RMDs, and any planned asset sales. This determines your 2027 premiums.
• Review capital gains distributions from your mutual funds and ETFs in taxable accounts. Consider rebalancing into more tax-efficient holdings.
• Schedule a meeting with a tax professional before year-end to explore Roth conversion sizing, QCD opportunities, and income timing.
• Check for life-changing event eligibility if your income has recently dropped due to retirement, divorce, or a spouse’s death.

Avoiding higher IRMAA brackets in 2026 isn’t about gaming the system. It’s about understanding a complex set of rules that directly affect your retirement budget — and making informed decisions rather than reactive ones. In my experience, the retirees who thrive financially aren’t those with the most money. They’re the ones who plan deliberately, adjust annually, and never assume that last year’s strategy still works this year.

Your Medicare premiums are more within your control than you think. Start planning now, while you still have time to make the numbers work in your favor.