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This version of the form is not currently in use and is provided for reference only. Download this version of
Instructions for Form ST-70-X
for the current year.
Instructions for Form ST-70-X Amended Aviation Fuel Sales and Use Tax Return - Illinois
This document contains official instructions for Form ST-70-X , Amended Aviation Use Tax Return - a form released and collected by the Illinois Department of Revenue.
FAQ
Q: What is Form ST-70-X?A: Form ST-70-X is the Amended Aviation Fuel Sales and Use Tax Return for Illinois.
Q: Who needs to file Form ST-70-X?A: Any person or business that needs to correct or amend their previously filed Aviation Fuel Sales and Use Tax Return in Illinois.
Q: What information do I need to provide on Form ST-70-X?A: You will need to provide your original return information, as well as the corrected or amended information.
Q: When is Form ST-70-X due?A: Form ST-70-X is due on the same date as the original Aviation Fuel Sales and Use Tax Return.
Q: Can I e-file Form ST-70-X?A: No, you cannot e-file Form ST-70-X. It must be filed by mail.
Q: What do I do if I have additional questions or need assistance with Form ST-70-X?A: You can contact the Illinois Department of Revenue for further assistance.
Instruction Details:
- This 3-page document is available for download in PDF;
- Actual and applicable for the current year;
- Complete, printable, and free.
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