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Side Hustle

August 22, 2026 · Aditya Gupta

Personal Finance

A side hustle is income-generating work outside your primary job — freelance writing, driving for Uber, online tutoring, an Etsy shop, weekend consulting. The IRS treats side hustle income as self-employment, requiring quarterly estimated tax payments and Schedule C filing if you net $400+. Side hustle benefits beyond cash: tax-deductible business expenses, the ability to fund a SEP-IRA on the income (up to 25%), and skills development. The financially powerful play is funneling 100% of side hustle income to investments while living on your W-2 — many millionaires built wealth this way over 10-15 years.

Personal Finance

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