The Social Security Administration recently announced that the wage base for computing Social Security tax will increase to $160,200 for 2023 (up from $147,000 for 2022). Wages and self-employment income above this threshold aren’t subject to Social Security tax. Basics about Social Security The Federal Insurance Contributions Act (FICA) imposes two taxes on employers, employees and self-employed workers. One is for the Old Age, Survivors and Disability Insurance program, which is commonly known as Social Security. The other is for the Hospital Insurance program, which is commonly known as Medicare. There’s a maximum amount of compensation subject to the Social Security tax, but no maximum for Medicare tax. For 2023, the FICA tax rate for employers is 7.65% — 6.2% for Social Security and 1.45% for Medicare (the...