Social Security Taxable Income Limit 2025. The maximum amount of earnings subject to social security tax (taxable maximum) will increase to $176,100 from $168,600. 58 rows listed below are the maximum taxable earnings for social security.

In 2025, the social security income limit is $23,400 (up from $22,320 in 2024) if you are under full retirement age for the entire year. The social security administration has announced a higher threshold for earnings subject to social security payroll taxes.