Form 1100X Amended Delaware Corporation Income Tax Return - Delaware

What Is Form 1100X?

This is a legal form that was released by the Delaware Department of Finance - Division of Revenue - a government authority operating within Delaware. As of today, no separate filing guidelines for the form are provided by the issuing department.

FAQ

Q: What is Form 1100X?A: Form 1100X is the Amended Delaware Corporation Income Tax Return.

Q: What is the purpose of Form 1100X?A: The purpose of Form 1100X is to correct errors or make changes to a previously filed Delaware Corporation Income Tax Return.

Q: Who needs to file Form 1100X?A: Any Delaware corporation that needs to correct errors or make changes to a previously filed Delaware Corporation Income Tax Return must file Form 1100X.

Q: Is there a deadline for filing Form 1100X?A: Yes, the deadline for filing Form 1100X is the same as the original due date of the Delaware Corporation Income Tax Return, which is typically March 15th for calendar year taxpayers.

Q: What documentation should be attached to Form 1100X?A: You should attach any supporting documentation that explains the changes or corrections being made on Form 1100X.

Q: Can Form 1100X be filed electronically?A: No, Form 1100X cannot be filed electronically. It must be filed by mail.