Social Security Max Taxable Earnings 2024 Married. The social security tax limit refers to the maximum amount of earnings that are subject to social security tax. People under full retirement age can earn up to $21,240 in 2023 while on social security without penalty.

If you are working, there is a limit on the amount of your earnings that is taxed by social security. This amount is known as the “maximum taxable earnings” and changes each year.