Max Social Security Tax 2024 Withholding. For tax year 2021, once an employee earns $142,800 from an employer, social security. Find out how much you could owe in social security tax in 2024 based on the estimated taxable wage base of $167,700.

The social security tax limit refers to the maximum amount of earnings that are subject to social security tax. Enter the salary and get the tax rates, withholding amounts, and deductible expenses for.