Self-Employment Tax Explained: How the 15.3% Works
Self-employment tax is the part of freelancing that surprises people most. It is separate from income tax, and it is calculated on your profit from the first dollar. Here is what it is, how it's figured, and how to estimate it. What it is Self-employment tax is the Social Security and Medicare tax (FICA) for people who work for themselves. Employees split FICA with their employer, each paying 7.65%. When you are your own employer, you pay both halves. Part Rate What it covers Social Security 12.4% Retirement, disability, and survivor benefits Medicare 2.9% Hospital insurance Total 15.3% Who owes it You generally owe it if your net earnings from self-employment are $400 or more in a year. That includes freelancers, independent contractors, gig workers, and sole proprietors. You owe it even if you also have a regular job. The 92.35% step The 15.3% is not applied to your full profit. It is applied to 92.35% of your net self-employment earnings. That adjustment mirrors ...