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Instructions for Form 100X Amended Corporation Franchise or Income Tax Return - California
This document contains official instructions for Form 100X , Amended Corporation Franchise or Income Tax Return - a form released and collected by the California Franchise Tax Board.
FAQ
Q: What is Form 100X?A: Form 100X is an amended corporation franchise or income tax return for the state of California.
Q: When should I use Form 100X?A: You should use Form 100X when you need to amend a previously filed corporation franchise or income tax return for California.
Q: What information do I need to fill out Form 100X?A: You will need the information from your original tax return as well as any additional information or changes that need to be made.
Q: Are there any fees associated with filing Form 100X?A: No, there are no fees associated with filing Form 100X.
Q: Can Form 100X be filed electronically?A: No, Form 100X cannot be filed electronically and must be filed by mail.
Q: How long does it take to process a Form 100X?A: The processing time for Form 100X can vary, but it generally takes several weeks.
Q: What should I do if I made a mistake on my Form 100X?A: If you made a mistake on your Form 100X, you will need to file another amended return to correct the error.
Instruction Details:
- This 3-page document is available for download in PDF;
- Might not be applicable for the current year. Choose a more recent version;
- Complete, printable, and free.
Download your copy of the instructions by clicking the link below{class="scroll_to"} or browse hundreds of other forms in our library of forms released by the California Franchise Tax Board.
Download Instructions for Form 100X Amended Corporation Franchise or Income Tax Return - California
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