Oasdi Maximum Limit 2025. The wage base or earnings limit for the 6.2% social security tax rises every year. Given these factors, the maximum amount an employee and employer would have to pay.
The maximum taxable earnings for oasdi will increase to $176,100 for 2025 from $168,600 in 2024. The oasdi payroll tax rate is 6.20% on wages up to the taxable wage base.