Typical Delaware Personal Income Tax refunds may take up to 10-12 weeks to process More Info

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2022-2023-Personal Income Tax Forms

The Division of Revenue links for online filing options are available at https://revenue.delaware.gov/file/.  Electronic filing is fast, convenient, accurate and easy.  When completing a form electronically, please download the form prior to completing it to obtain the best results.     Looking for Older Forms or Paper Forms? Prior Year Forms Obtain Paper Forms

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Business Tax Forms 2018

Please select the type of business from the list below.   Looking for Older Forms or Paper Forms? Prior Year Forms Obtain Paper Forms

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2018-2019 Personal Income Tax Forms

    Looking for Older Forms or Paper Forms? Prior Year Forms Obtain Paper Forms  

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Forms

  The Division of Revenue links for online filing options are available at https://revenue.delaware.gov/file/.  Electronic filing is fast, convenient, accurate and easy.  When completing a form electronically, please download the form prior to completing it to obtain the best results. Delaware Personal Tax Forms Personal Income Tax Forms (current) Personal Income Tax Forms (prior years) […]

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Personal Income Tax Forms

Software Developers: Please refer to the FTA State Exchange System: FTA State Exchange System

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Tax Professional Services

Information provided by the Delaware Division of Revenue for tax professionals.

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Online Services

Links to various online services available through the Delaware Division of Revenue.

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W-2 and 1099 Form FAQs

General Questions Q. What are the due dates for tax year 2023? A. Delaware due dates are the same as Federal. Form type Paper Electronic W-2 1/31/2024 1/31/2024 1099-NEC 1099-MISC 2/28/2024 4/1/2024 1099-R Q.  Are there any changes for tax year 2023 data reported in 2024? A.  Yes. The IRS has lowered the e-file threshold from […]

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Paper Tax Forms

Find public locations that provide paper versions of Delaware personal income tax forms.

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Collections

Below you’ll find useful links to information about the collections process, including information on assistance, important contacts and more. If you have additional questions about your tax bill, you may call the number printed on the bill; or (302) 577-8208 if you’re calling from New Castle County and 1-800-292-7826 if you’re calling from Kent or […]

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