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Delaware Tax Resources

Governor: Jack Markell
Income Tax Revenue (2007): $2,905,905,000.00
Delaware Population 861,953

Delaware Mailing Address

Wondering where to mail your Delaware taxes? Here's the address:

Balance Due:
Delaware Division Of Revenue
P.O. Box 508
Wilmington, DE 19899-0508

Net Refund
Delaware Division Of Revenue
P.O. Box 8765
Wilmington, DE 19899-8765

Zero
Delaware Division Of Revenue
P.O. Box 8711
Wilmington, DE 19899-8711



Delaware Tax Filing Guide

Here are detailed instructions for filing taxes in the state of Delaware.

Delaware Tax Forms

  • Form 200-01 - Delaware Individual Resident Income Tax (The Long Form)
  • Form 200-03EZ - Delaware EZ Individual Resident Income Tax Form (The Shortest Form)
  • Schedule I-II-III - Schedule - Delaware Resident Forms
  • Form 1027 - Application for Automatic Extension of Time to File a Delaware Individual Income Tax Return

Relevant Links