Address to: State of Delaware, Division of Revenue
If Balance Due on Form 200-01 Line 26 or EZ Line 22 use:
P.O. Box 508 Wilmington, DE 19899-0508
If Refund on Form 200-01 Line 27 or EZ Line 23 use:
P.O. Box 8765 Wilmington, DE 19899-8765
If Zero Due on Form 200-01 Line 27 or EZ Line 23 use:
P.O. Box 8711 Wilmington, DE 19899-8711
If necessary, please call our Wilmington office to discuss payment difficulties. Our representatives are available 8:00AM to 4:30PM, Monday through Friday to explain the payment options available. New Castle County: 1-302-577-8208 Kent and Sussex County: 1-800-292-7826 Outside Delaware: 1-302-577-8208
Important email addresses:
Personal Income Tax Assistant
Personaltax@state.de.us
Business Tax Information
BusTax Information
Copies of Delaware Tax Forms, or Public Service Assistance
Formsrequest@state.de.us
Estimated Tax Coupons
Estimated@state.de.us
