Irmaa Wages For 2024 Calculator. The irmaa income brackets for 2023 start at $97,000 ($103,000 in 2024) for a single person and $194,000. When a person makes more than the allowed income amount, medicare may add an irmaa to the part b premium, part d.
The 2024 income thresholds are $103,000 for individuals and $206,000 for married couples filing jointly. The standard monthly premium for medicare part b enrollees will be $174.70 for 2024, an increase of $9.80 from $164.90 in 2023.