what is the maximum wage base for social security?
In 2019, the Social Security Wage Base was $132,900 and in 2020 will be $137,700; the Social Security tax rate was 6.20% paid by the employee and 6.20% paid by the employer. A person with $10,000 of gross income had $620.00 withheld as Social Security tax from his check and the employer sent an additional $620.00.