Calculate your net paycheck in Delaware after federal taxes, the 6.6% top state income tax rate, and FICA deductions. Formula shown, sources cited β no account required.
Delaware uses a graduated income tax with a top rate of 6.6%. For a household earning the state median of $87,534, the effective state rate falls below the top marginal rate, but the tax bill is still substantial compared to no-income-tax states nearby. Federal withholding and FICA apply at standard rates on top of the state obligation. Delaware does not impose a state sales tax, which is a meaningful offset β residents save 6β8% on every retail purchase compared to neighboring Maryland and New Jersey. The cost-of-living index of 103.1 puts Delaware just slightly above the national average, making it broadly affordable relative to its Mid-Atlantic neighbors. Wilmington carries higher costs, while Kent and Sussex counties run closer to the national norm. Use the paycheck calculator with Delaware's graduated rates to see your exact take-home, then factor in the sales tax savings to get a true picture of your spending power.
How Paycheck Taxes Work in Delaware
Every paycheck in Delaware is subject to federal income tax, FICA (Social Security at 6.2% and Medicare at 1.45%), and Delaware state income tax of up to 6.6%.
The median household income in Delaware is $87,534/year. At that income level, a single filer faces a federal effective tax rate of roughly 12β15%, plus FICA of 7.65%, plus state taxes of several percent.
Delaware vs. National Average
| Tax | Delaware | National |
|---|
| State Income Tax (top rate) | 6.6% | ~5.5% avg |
| Federal Income Tax (median earner) | ~12% | ~12% |
| FICA (SS + Medicare) | 7.65% | 7.65% |
| Cost of Living Index | 103.1 | 100 |