Oasdi Limit 2024 Max Age. After that point, you and your employer are off the hook for that 12.4% tax on any income earned above that amount, magnuson says. For 2024, the wage base limit will be $168,600 annually, up from $160,200 in 2023.

We call this annual limit the contribution and benefit base. For earnings in 2024, this base is $168,600.