2024 Irmaa Brackets Married Filing Jointly Calculator. Medicare recipients with 2022 incomes exceeding $103,000 (single filers) or $206,000 (married filing jointly) will pay a premium between $244.60 and $594.00. Here are the key adjustments for tax brackets from 2024 compared to the 2025 projections:
The irmaa is calculated on a sliding scale with five income brackets, topping out at $500,000 and $750,000 for individual and joint filing, respectively. Once you have determined your inputs, you can shift your focus to the irmaa.