IRMAA, QCD, and QLAC Defined
Three acronyms that shape a high-income retirement: IRMAA is the income surcharge on Medicare, a QCD sends IRA money straight to charity tax-free, and a QLAC delays part of your RMD. Two are tools, one is a tax.
Why do three letters keep showing up in every high-income retirement plan? Because IRMAA, QCD, and QLAC each decide how much of your income the government sees, and that number drives your taxes and your Medicare bill. One is a penalty to dodge. The other two are levers to pull.
IRMAA, the surcharge
IRMAA stands for Income-Related Monthly Adjustment Amount, and it’s the surcharge Medicare adds to your Part B and Part D premiums once your income crosses certain lines. It runs on a two-year lookback, so your 2026 premium is set by your 2024 income.
For 2026, the standard Part B premium is $202.90 a month. A married couple over $218,000 of 2024 MAGI pays an extra $81.20 each, and the surcharge climbs from there to $487.00 a month per person at the top tier. It’s a cliff, not a ramp. One dollar over a threshold bumps you to the next tier in full. The deeper mechanics are in Medicare IRMAA brackets explained.
QCD, the charitable shortcut
A Qualified Charitable Distribution sends money straight from your IRA to a charity, and it never touches your tax return. You have to be at least 70½. For 2026 you can give up to $111,000 this way, and it counts toward your Required Minimum Distribution.
That’s the magic. A normal RMD is taxable income that can push you into a higher bracket and a higher IRMAA tier. A QCD satisfies the same requirement while keeping the money off your return entirely.
QLAC, the RMD delay
A Qualified Longevity Annuity Contract is an annuity you buy inside your IRA that doesn’t start paying until late, often age 85. The money you put in it is carved out of your RMD calculation, so it shrinks the forced withdrawals in your 70s while buying guaranteed income for your 90s.
How they fit together
IRMAA is the cost of letting income run high. A QCD and a QLAC are two ways to keep it lower: one moves charitable dollars off your return today, the other pushes income into the future. If charity is already in your plan, the QCD is close to free money. Pair it with Roth conversions earlier in retirement and you control your income on both ends.
Three acronyms, one theme: the number that matters is the income the IRS and Medicare can see. Shrink it on purpose.
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