Irmaa Brackets 2025 Table Married Filing Jointly. Medicare determines the 2025 irmaa charge in the fourth quarter of 2024. When the internal revenue service (irs) provides us the tax filing status of married filing separately, assume the couple lived together at some point in the tax year.
The irmaa calculation takes the agi and tax filing status and. For married couples filing jointly, the irmaa threshold is higher than for single filers.