# Self-Employment Tax Reduction: The Four Legal Strategies Ranked by Income Level Self-employment tax is 15.3% on the first $168,600 of net SE income. You can legally reduce it through four mechanisms: the SE tax deduction, S-Corp election with a reasonable salary, retirement account contributions, and the QBI deduction. Each has a different income threshold where it starts making mathematical sense. Self-employment tax is 15.3% — but four legal mechanisms reduce it significantly. The SE tax deduction, S-Corp election math, Solo 401(k) limits, and QBI deduction ranked by the income level where each one actually pays off. Read the full article at https://solofilinglab.com/articles/self-employment-tax-reduction-strategies-income-level