Oasdi Limit 2025 Max 2025. The 2025 limit is $176,100, up from $168,600 in 2024. The oasdi tax rate for 2025 is 6.2% of gross wages for employees and a matching 6.2% for employers.

The oasdi portion of fica will be 6.2% of earnings up to the taxable wage base. However, if you’ll be reaching full retirement age by the end of the year and aren’t there yet, that limit is $59,520.