Delaware Tax Forms 2018
Printable DE State Tax Form and Instructions

2018 Delaware 200-01 Form and Instructions
Free printable 2018 DE 200-01 tax forms and instructions booklet in PDF format for Delaware state income tax returns.

Printable Delaware (DE) resident state income tax Form 200-01 or non-resident Form 200-02 must be postmarked by April 30, 2019 in order to avoid penalties and late fees. Printable Delaware state tax forms for the current tax year will be based on income earned between January 1, 2018 through December 31, 2018. The Delaware income tax rate for 2018 is progressive from a low of 0% to a high of 6.6%. The DE state tax table is a separate PDF file in the list below.

Preparation of your Delaware income tax forms begins with the completion of your federal income tax forms. Some of the Delaware state income tax forms require information from your federal income tax return, for example. If you have not done so already, please begin with your federal 1040 using the links above or on the left side navigation. Remember that federal tax forms 1040EZ and 1040A have been discontinued for the 2018 - 2019 filing season.

2018 Delaware Resident Income Tax Return

DE 200-01 Form (fillable)
DE 200-01 Instructions
DE 200-01 Booklet (forms and instructions)
DE 200 V
DE Tax Table

Note that the Delaware tax form booklet above (and below for non-resident) contains the common forms and instructions required to complete your 2018 Delaware tax return. You can print one or all of the form pages from within the 2018 Delaware tax return booklet.

2018 Delaware Non-Resident Income Tax Return

DE 200-02 Form (fillable)
DE 200-02 Instructions
DE 200-02 Booklet (forms and instructions)
DE 200 V

List of all printable DE state income tax forms.

Click any Delaware state income tax form title above to download, view, print, and save the PDF file. The PDF file format allows you to safely print, prepare, and mail in your 2018 Delaware state tax forms.

The Delaware Division of Revenue will expect your 2018 income tax forms to be printed on high quality printers. Today's laser, bubble-jet, or ink-jet printers are generally acceptable. Color printing is not required, however, we recommend that you read the first few pages of the DE 200-01 instructions booklet for updates regarding the printing of your 2018 Delaware state tax forms.

Delaware State Income Tax Refund Status

To check your Delaware state tax refund status online, visit the Delaware Division of Revenue website and use their Refund Inquiry service. Delaware Division of Revenue states on their website that electronically filed income tax refunds generally process in 1 to 2 weeks. Mailed in paper income tax forms are estimated to process in 30 to 90 days.

To check your Delaware tax refund status for 2018 you will need the following information:

  • Social Security Number
  • Refund Amount

The requested information must match what was submitted on your Delaware state tax form for the current year. To look up prior year refunds, you will need to contact the Delaware Division of Revenue service center by phone, email, or mail.

To contact the Delaware Division of Revenue service center by phone or email, use the check your refund status link above. Alternatively, view or print the 2018 Delaware tax form instructions to obtain the proper phone number and mailing address.

Last updated: April 6, 2019