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Tax

Everything About Tax

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Schedule SE: The Self-Employment Tax Form Every Freelancer Needs to Master

Schedule SE calculates the 15.3% self-employment tax (Social Security + Medicare) owed by anyone with $400 or more in net self-employment earnings. This guide walks through the 2026 wage base ($184,500), the 92.35% adjustment, the 50% above-the-line deduction, and the safe-harbor rules that prevent quarterly underpayment penalties.