11/02/2026
Self-employment (SE) tax is the Social Security and Medicare tax paid by individuals who work for themselves. It isn’t just for sole proprietors. It may also apply to partners, LLC members, independent contractors and even employees who earn income from a side business.
The combined rate is generally 15.3%, consisting of 12.4% on net self-employment income up to the annual Social Security wage base ($184,500 for 2026), plus 2.9% on all net self-employment income for Medicare. Higher-income taxpayers may also owe the 0.9% additional Medicare tax.
Contact us to learn more. We can help you calculate your SE tax obligation and develop strategies to optimize your overall tax position.