Delaware Income Tax Forms
Delaware State Income Tax Forms for Tax Year 2021 (Jan. 1 - Dec. 31, 2021) can be e-Filed in conjunction with a IRS Income Tax Return. Details on how to only prepare and print a Delaware 2021 Tax Return.
Below are forms for prior Tax Years starting with 2020. These back taxes forms can not longer be e-Filed. You can complete the forms with the help of eFile.com free tax calculators. Complete the respective Form(s) below, sign, and mail them to the Delaware Division of Revenue. In addition to filing Delaware Forms you might also have to file previous IRS Tax Return Forms.
In addition to filing Delaware Forms, you might also have to file previous IRS Tax Return Forms. If you can not find the form listed there, use the search button below.
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