Short, plain-English guides to the rules that quietly decide how much of your retirement you keep.
Medicare withheld more from the deposit. 2026 Part B is $202.90, and the first-tier extra is $1,148.40 per person if 2024 MAGI cleared the line.
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The 2-year lookback, the five 2026 IRMAA thresholds, and how conversion size interacts with the line.
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Provisional income, the 50% and 85% bands, and the tax torpedo hiding inside "low" brackets.
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Who qualifies in 2026, the 6% phase-out, and how it changes withdrawal and conversion math.
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The birth-year rule, how your first RMD is calculated, and why untouched IRAs create tax waves.
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