Irmaa Brackets 2025 Married Jointly. The 2025 irmaa income brackets and parts b and d surcharges have been announced. This year, medicare beneficiaries with income over $106,000 (for single tax filers),.
It essentially adds an additional amount to the standard. Irmaa applies in 2025 if your modified adjusted gross income from 2023 is above these thresholds: