The Social Security Administration recently announced that the wage base for computing Social Security tax will increase to $147,000 for 2022 (up from $142,800 for 2021). Wages and self-employment income above this threshold aren’t subject to Social Security tax. Background information The Federal Insurance Contributions Act (FICA) imposes two taxes on employers, employees and self-employed workers — one for Old Age, Survivors and Disability Insurance, which is commonly known as the Social Security tax, and the other for Hospital Insurance, which is commonly known as the Medicare tax. There’s a maximum amount of compensation subject to the Social Security tax, but no maximum for Medicare tax. For 2022, the FICA tax rate for employers is 7.65% — 6.2% for Social Security and 1.45% for Medicare (the same as...