Self-Employed Tax

The self-employment tax rate is 15.3%. The rate consists of two parts: 12.4% for social security (old-age, survivors, and disability insurance) and 2.9% for Medicare (hospital insurance). For 2021, the first $142,800 of your combined wages, tips, and net earnings is subject to any combination of the Social Security part of self-employment tax, Social Security tax, or railroad retirement (tier 1) tax. The amount increased to $147,000 for 2022.