Social Security Wage Limit 2024 Base. We must also publish the following by november 1: The 2025 limit is $176,100, up from $168,600 in 2024.
Most employees pay 6.2% in social security payroll taxes, while employers pay an additional 6.2%, for a total payroll tax of 12.4%.however, payroll tax is not withheld on. For earnings in 2025, this base is $176,100.