Oasdi Tax Max 2024. Oasdi tax, also known as social security tax, is collected from paychecks to fund the social security program. This amount changes each year — the annual oasdi limit for 2024 is $168,600.
This amount changes each year — the annual oasdi limit for 2024 is $168,600. For earnings in 2024, this base is $168,600.