Irmaa Tax Brackets 2024. Irmaa represents the additional amount that some. Most other medicare part d beneficiaries earning over $103,000.

For instance, if you’re determining your irmaa for 2024, you will consider your magi from 2022. The irmaa income brackets for 2023 start at $97,000 ($103,000 in 2024) for a single person and $194,000 ($206,000 in 2024).