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Instructions for Form ST-1-X, 003
for the current year.
Instructions for Form ST-1-X, 003 Amended Sales and Use Tax and E911 Surcharge Return - Illinois
This document contains official instructions for Form ST-1-X , and Form 003 . Both forms are released and collected by the Illinois Department of Revenue. An up-to-date fillable Form ST-1-X is available for download through this link.
FAQ
Q: What is Form ST-1-X?A: Form ST-1-X is the Amended Sales and Use Tax and E911 Surcharge Return in Illinois.
Q: What is the purpose of Form ST-1-X?A: The purpose of Form ST-1-X is to report any amendments or changes to the previously filed Sales and Use Tax and E911 Surcharge Return.
Q: Who needs to file Form ST-1-X?A: Anyone who needs to report amendments or changes to their previously filed Sales and Use Tax and E911 Surcharge Return in Illinois needs to file Form ST-1-X.
Q: When is Form ST-1-X due?A: Form ST-1-X is due on or before the 20th day of the month following the end of the reporting period.
Q: What information do I need to complete Form ST-1-X?A: To complete Form ST-1-X, you will need your original Sales and Use Tax and E911 Surcharge Return information, as well as any amendments or changes you need to report.
Q: Are there any penalties for not filing Form ST-1-X?A: Yes, there may be penalties for not filing Form ST-1-X or for filing it late. It is important to submit the amended return on time to avoid any penalties or interest charges.
Instruction Details:
- This 5-page document is available for download in PDF;
- Actual and applicable for the current year;
- Complete, printable, and free.
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