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
Read MoreBusiness 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
Read More2018-2019 Personal Income Tax Forms
Looking for Older Forms or Paper Forms? Prior Year Forms Obtain Paper Forms
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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) […]
Read MorePersonal Income Tax Forms
Software Developers: Please refer to the FTA State Exchange System: FTA State Exchange System
Read MoreTax Professional Services
Information provided by the Delaware Division of Revenue for tax professionals.
Read MoreOnline Services
Links to various online services available through the Delaware Division of Revenue.
Read MoreW-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 […]
Read MorePaper Tax Forms
Find public locations that provide paper versions of Delaware personal income tax forms.
Read MoreCollections
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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