Fica Social Security Rate 2024 Calculator. Social security withholding 2024 percentage calculator. State income tax (1% to 13.3%) social security (6.2%) medicare (1.45% to 2.35%) state disability insurance (1.2%) the total tax varies depending on your.
In other words, for 2024 & 2023, the fica tax rate is 15.30%, split. Overview of federal income taxes.