Federal Income Tax Reform: New federal tax brackets have been added for tax year 2018! More information will be available soon.

Delaware Free Printable  for 2019 Delaware — Individual Income Tax Declaration for On-line Filing

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More about the Delaware Form DE-8453-OL

We last updated Delaware Form DE-8453-OL in January 2018 from the Delaware Division of Revenue. This form is for income earned in tax year 2018, with tax returns due in April 2019. We will update this page with a new version of the form for 2020 as soon as it is made available by the Delaware government.

Other Delaware Individual Income Tax Forms:

In addition to information about Delaware's income tax brackets, Tax-Brackets.org provides a total of 65 Delaware income tax forms, as well as many federal income tax forms. Here's a list of some of the most commonly used Delaware tax forms:

Form Code Form Name
Form 200-02 Non-Resident Individual Income Tax
Income Tax Instructions Delaware Income Tax Instruction Booklet
Schedule W Apportionment Worksheet
Form 200ES First Quarter Estimated Income Tax (First Quarter)
Form DE2210 Underpayment of Estimated Taxes

Download all DE tax forms View all 65 Delaware Income Tax Forms

Disclaimer: While we do our best to keep Form DE-8453-OL up to date and complete on Tax-Brackets.org, we cannot be held liable for errors or omissions. Is this form missing or out-of-date? Please let us know so we can fix it!

Tax Form Sources:

** This Document Provided By Tax-Brackets.org **
Source: http://www.tax-brackets.org/delawaretaxforms/form-de-8453-ol