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Side Hustle Tax Calculator
Estimate taxes owed on side hustle income including self-employment tax and quarterly payments.
About This Calculator
Side hustle income over $400 triggers self-employment tax on top of regular income tax. The IRS requires quarterly estimated payments if you expect to owe $1,000+ for the year. Common deductions: home office, equipment, subscriptions, mileage at $0.67/mile (2024).