IRMAA Calculations By Filing Status
Here you'll find quick links to calculate Medicare Income-Related Monthly Adjustment Amount (IRMAA) surcharges by filing status for many modified adjusted gross incomes (MAGI). If your adjusted income is below the IRMAA sliding table mininum for the year and filing status, you pay no no surcharges. If above, surcharges are based on IRMAA income bracket. Click/tap over to our IRMAA calculator to enter your exact MAGI.
Note: Adjusted income and filing status pertain to tax return 2 years prior to the IRMAA year. So when calculating for 2025, it pertains to your 2023 tax return.