💼 Delaware Self-Employment Tax Calculator
Enter your income to see your Delaware tax breakdown.
Delaware Is Not the Tax Haven Its Reputation Suggests
The income tax is one of the higher ones at freelance incomes
Delaware's name as a low-tax state comes from its corporate law and the absence of a sales tax. Personal income is another matter. The first $2,000 of taxable income is untaxed, and the rates then climb through 2.2%, 3.9%, 4.8%, 5.2% and 5.55% to reach 6.6% on everything above $60,000.
The standard deduction is only $3,250, or $6,500 for joint filers, with a $110 personal credit. On $75,000 of net profit the bill is $3,259, which puts Delaware near the expensive end of the national ranking.
A business license and a gross receipts tax
Anyone doing business in Delaware needs a state business license, and that includes sole proprietors. It costs $75 a year for the first location. With it comes the gross receipts tax, which is charged on revenue and not on profit.
For most service businesses the rate is 0.3983%, and the first $100,000 of receipts each month is excluded. A solo freelancer almost never bills more than $100,000 in a single month, so the tax owed is usually zero. You still have to hold the license and file the returns with the Division of Revenue.
Wilmington's 1.25%
The City of Wilmington levies a 1.25% earned income tax. Residents owe it on all earned income, including the net profit of a business. Non-residents owe it on what they earn working inside the city. Self-employed residents file a net profits return with the city each year. On $75,000 of profit that is about $940.
The calculator does not include the Wilmington tax. If you live or work in the city, add 1.25% of your net profit to the figure shown.
Delaware Income Tax Brackets and Deductions for 2026
| Rate | Taxable income, all filers |
|---|---|
| 0% | $0 – $2,000 |
| 2.2% | $2,000 – $5,000 |
| 3.9% | $5,000 – $10,000 |
| 4.8% | $10,000 – $20,000 |
| 5.2% | $20,000 – $25,000 |
| 5.55% | $25,000 – $60,000 |
| 6.6% | Over $60,000 |
| Before and after the brackets | Single | Married filing jointly |
|---|---|---|
| Standard deduction | $3,250 | $6,500 |
| Personal credit, taken off the tax | $110 | $220 |
Delaware by the Numbers
At $75,000 net profit, Delaware ranks #47 of 51 jurisdictions for total 1099 tax burden (rank 1 = lowest). A single freelancer pays $3,259 in state tax on top of $17,101 federal, $20,361 in total, a 27.1% effective rate.
What a single freelancer pays in Delaware (2026)
| Net profit | Delaware state tax | Total tax (SE + federal + state) | Take-home | Effective rate |
|---|---|---|---|---|
| $50,000 | $1,902 | $12,363 | $37,637 | 24.7% |
| $75,000 | $3,259 | $20,361 | $54,639 | 27.1% |
| $100,000 | $4,793 | $30,538 | $69,462 | 30.5% |
| $150,000 | $7,860 | $51,245 | $98,755 | 34.2% |
Single filer, standard deduction, no QBI or other deductions. Computed with the same 2026 engine as the calculator.
How Delaware compares to its neighbors at $75,000
| State | State tax | Total tax | vs Delaware |
|---|---|---|---|
| Maryland | $2,947 | $20,049 | $312 less |
| Pennsylvania | $2,303 | $19,404 | $956 less |
| New Jersey | $2,598 | $19,699 | $661 less |
Sources: IRS Rev. Proc. 2025-32 (federal brackets and standard deduction), SSA 2026 wage base ($184,500), Delaware Division of Revenue, City of Wilmington, and the Tax Foundation's 2026 state income tax table. Last updated October 7, 2026.
Delaware Freelancer FAQ
What are Delaware's income tax rates for 2026?
0% on the first $2,000 of taxable income, then 2.2%, 3.9%, 4.8%, 5.2% and 5.55%, reaching 6.6% on taxable income above $60,000. The standard deduction is $3,250 for single filers and $6,500 for joint filers.
Do freelancers need a Delaware business license?
Yes. Anyone doing business in Delaware, including sole proprietors, needs a state business license. It costs $75 a year for the first location.
Does a freelancer pay Delaware gross receipts tax?
Rarely. Most service businesses are taxed at 0.3983% of receipts, but the first $100,000 of receipts each month is excluded, so a typical solo freelancer owes nothing. Returns must still be filed.
What is the Wilmington earned income tax?
A 1.25% city tax on earned income. Wilmington residents pay it on all earned income including business net profit, and non-residents pay it on income earned in the city.
📐 How these Delaware numbers are produced
The calculator and every table on this page run the same engine: 2026 federal brackets and standard deduction, and self-employment tax at 15.3% on 92.35% of net profit. Delaware's own 2026 brackets, deductions, exemptions and credits are applied on top, as shown step by step in the calculator. When a legislature changes a rate during the year, the engine is updated and the change is recorded on the methodology and changelog page.
- Federal brackets & standard deduction: IRS Rev. Proc. 2025-32 (2026)
- Self-employment tax: 15.3% with the 92.35% net-earnings adjustment, the 50% SE-tax deduction, and the 0.9% Additional Medicare Tax, per IRS rules
- Social Security wage base: $184,500 for 2026 (SSA)
- Delaware figures: Delaware Division of Revenue, City of Wilmington, cross-checked against the Tax Foundation's 2026 table
Built & maintained by Rahul B.
A software developer who got tired of “free” 1099 calculators that use lazy flat rates and give wrong numbers — so I built one on the actual 2026 IRS brackets and real state-by-state rates, updated every tax year. More about this tool →
Last reviewed for tax year 2026 · Independent tool — not affiliated with the IRS. Estimates for planning only; verify with a tax professional before filing.