Delaware State Taxes

Delaware collects income taxes on April 30th.

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Delaware state taxes by the numbers:

Tax Rate Range: Low - 2.2%; High - 5.95%
Income Brackets: Lowest - $5,000; Highest - $60,000
Number of Brackets: 7
Tax Credit: Single - $110; Married - $220; Dependents - $110
Standard Deduction: None
Medical/Dental Deduction: None
Federal Income Tax Deduction: None

Details about your Delaware state income tax return

Delaware's tax rate ranges from 2.2% to 5.55% for income under $60,000 and 5.95% for income of $60,000 or over.

Delaware income tax credits are:


  • Personal exemption credits - $110 per exemption.
  • Additional personal credits if you're over 60 years of age or over - an additional $110 per exemption.
  • Credit for paid income taxes to another state.

  • Volunteer firefighter's credit of $300.
  • Blue Collar credit,
  • Green Industry credit,
  • Brownfield credit
  • Land and Historic Resource Tax credit,
  • Historic Preservation Tax credit.
  • Child Care Credit: 50% of federal child care credit

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Delaware income tax forms: for paper filing

Delaware income tax forms:

Form 200-01 | 2006 Delaware Individual Income Tax Return| Instructions

Form 200-EZ | 2006 Short Delaware Income Tax Return

For more Delaware income tax forms go to the Delaware tax forms site.


Or, e-file!

More DE state taxes info

For more help, consult our guide to tax filing.

For further help on DE income tax returns, go to theDelaware Division of Revenue.