https://www.mhas.in/finance/what-is-self-employment-tax/

Understanding the self employment tax rate is important for freelancers, independent contractors, sole proprietors, and other self-employed individuals who are responsible for handling their own tax obligations. Self-employment tax generally relates to Social Security and Medicare taxes that apply to eligible self-employed income. The applicable tax rate and calculation can depend on factors such as net earnings from self-employment, taxable income, and current tax rules. Because tax rates, thresholds, deductions, and contribution limits can change, individuals should review the rules that apply to the relevant tax year and consider professional tax guidance when needed. MHAS provides useful information about self-employment tax, including how it works, who may need to pay it, and factors that can affect the amount owed. If you are researching the self employment tax rate, visit the MHAS guide to better understand self-employment tax and its calculation.