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This version of the form is not currently in use and is provided for reference only. Download this version of
Form 100X
for the current year.
Form 100X Amended Corporation Franchise or Income Tax Return - California
What Is Form 100X?
This is a legal form that was released by the California Franchise Tax Board - a government authority operating within California. As of today, no separate filing guidelines for the form are provided by the issuing department.
FAQ
Q: What is Form 100X?A: Form 100X is the Amended Corporation Franchise or Income Tax Return for California.
Q: Who needs to file Form 100X?A: Form 100X must be filed by corporations in California that need to make changes or corrections to their previously filed tax return.
Q: What is the purpose of filing Form 100X?A: The purpose of filing Form 100X is to report any changes or corrections to a corporation's previously filed tax return.
Q: When should Form 100X be filed?A: Form 100X should be filed as soon as possible after the discovery of an error or the need for a correction in a previously filed tax return.
Q: Are there any fees for filing Form 100X?A: There are no fees for filing Form 100X.
Q: Is Form 100X available for electronic filing?A: No, Form 100X cannot be filed electronically and must be filed by mail.
Form Details:
- The latest edition provided by the California Franchise Tax Board;
- Easy to use and ready to print;
- Quick to customize;
- Compatible with most PDF-viewing applications;
- Fill out the form in our online filing application.
Download a fillable version of Form 100X by clicking the link below or browse more documents and templates provided by the California Franchise Tax Board.
Download Form 100X Amended Corporation Franchise or Income Tax Return - California
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