Delaware Side Hustle Tax Calculator
Calculate your Delaware state tax (6.60%), federal tax, and self-employment tax on 1099 income.
Last updated: January 2026 · Data from IRS Rev Proc 2024-40
Delaware side hustlers face a progressive income tax with rates from 2.2% to 6.6%. The First State has no sales tax, which can benefit side hustlers who sell physical products. Wilmington residents should be aware of the additional city wage tax that applies to earned income.
How Side Hustle Taxes Work in Delaware
Delaware uses a progressive income tax system with six brackets:
**Delaware state tax rates (2025):** - 2.2% on income $2,000-$5,000 - 3.9% on income $5,000-$10,000 - 4.8% on income $10,000-$20,000 - 5.2% on income $20,000-$25,000 - 5.55% on income $25,000-$60,000 - 6.6% on income over $60,000
**Wilmington wage tax:** - Wilmington City: 1.25% on earned income - This applies to self-employment income for Wilmington residents
What Delaware Side Hustlers Owe
Let's say you're a single filer in Wilmington with a $55,000 W-2 job and $14,000 in side hustle income from freelance writing, with $2,000 in business expenses.
**Your estimated taxes on the side hustle:** - Net self-employment income: $12,000 - Federal SE tax (15.3% of 92.35%): ~$1,697 - Federal income tax on side income: ~$2,640 (22% bracket) - Delaware state tax (6.6%): ~$792 - Wilmington wage tax (1.25%): ~$150 - **Total additional tax: ~$5,279**
Delaware Tax Deadlines 2025
Delaware estimated tax deadlines: - **Q1**: April 30, 2025 - **Q2**: June 30, 2025 - **Q3**: September 30, 2025 - **Q4**: January 31, 2026
Use Delaware Form 200-ES for state estimated tax payments.
Common Deductions for Delaware Freelancers
Delaware deductions for freelancers: - Delaware starts with federal adjusted gross income - All Schedule C business expenses apply - Home office expenses - Business mileage (67 cents/mile for 2025) - Delaware has no sales tax, reducing costs for product-based side hustles
Delaware Side Hustle Tax FAQ
What is Delaware's top tax rate?
Delaware's top income tax rate is 6.6% on income over $60,000. Most side hustlers with W-2 jobs will fall into this bracket.
Does Wilmington have an income tax?
Yes, Wilmington has a 1.25% wage tax on earned income including self-employment earnings for city residents.
Does Delaware have sales tax?
No, Delaware has no state sales tax, which benefits side hustlers who sell products—no need to collect or remit sales tax on Delaware sales.
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