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An Overview of Delaware State Personal Income Tax Extension Forms- Updated April 11, 2023 - 8.00 AM by Admin, ExpressExtension
Table of content
Does Delaware support tax extension for personal income
Yes, Delaware requires a separate tax extension Form to be filed with the state department apart from the federal tax extension Form 4868.
What Form does the state of Delaware require to apply for
Individuals in Delaware need to file Form 200-EX with the state to obtain a 6-month extension of time to file their personal income tax return with
- Form 200-EX - Request For Extension of Time For Filing Individual
Note: Make sure to pay any taxes due along with the extension Form to avoid penalties and interest.
When is the deadline to file Form 200-EX with the state of Delaware?
Delaware State individual tax extension Form 200-EX must be filed on or before the 15th day of the 4th month after the tax year ends (April 15 for calendar
How do I pay my balance due along with the extension Form?
If you owe Delaware state taxes, you must pay your tax due by the regular due date, or you will be charged with penalties and interest.
Make a tax payment with your extension using Form 200-V (Estimated Tax Declaration Voucher) and attach it to
You can pay the tax due online or mail your form using https://revenue.delaware.gov/
Mailing Address for filing Extension with
Where do I mail the extension
PO Box 2044
Wilmington, Delaware 19801-2044
Where do I mail the payment
P.O. Box 830
Wilmington, DE 19899-0830