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

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Division of
Revenue

Personal Income Tax Forms Current Year (2023-2024)


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.

 

File Online – FREE!
No income requirements. Faster refunds.

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.

 

2023 Fillable Forms / Instructions

 

 

 

 

 

Extension Request Form: Mail to State of Delaware, Division of Revenue, PO BOX 830, Wilmington, DE 19899-0830

Because the Delaware Estate Tax was repealed for individuals dying on or after January 1, 2018, this return is not required for 2019.  If you have an estate involving a decedent who died prior to January 1, 2018, please use the 2017 forms linked below.

 

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