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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 ST-1-X
for the current year.
Form ST-1-X Amended Sales and Use Tax and E911 Surcharge Return - Illinois
What Is Form ST-1-X?
This is a legal form that was released by the Illinois Department of Revenue - a government authority operating within Illinois. Check the official instructions before completing and submitting the form.
FAQ
Q: What is Form ST-1-X?
A: Form ST-1-X is an 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 changes and corrections to a previously filed sales and use tax and E911 surcharge return.
Q: Who needs to file Form ST-1-X?
A: Anyone who needs to correct or update their previously filed sales and use tax and E911 surcharge return in Illinois must file Form ST-1-X.
Q: What information is required to complete Form ST-1-X?
A: To complete Form ST-1-X, you will need to provide your business information, original return information, corrected information, and an explanation of the changes.
Q: When is Form ST-1-X due?
A: Form ST-1-X is due on or before the original due date of the sales and use tax and E911 surcharge return that you are amending.
Q: What happens if I file Form ST-1-X after the due date?
A: If you file Form ST-1-X after the due date, you may be subject to penalties and interest on any outstanding tax due.
Q: Can I file Form ST-1-X electronically?
A: Yes, you can file Form ST-1-X electronically using the Illinois Department of Revenue's MyTax Illinois system.
Q: Is there a fee to file Form ST-1-X?
A: No, there is no fee to file Form ST-1-X.
Form Details:
- Released on July 1, 2019;
- The latest edition provided by the Illinois Department of Revenue;
- 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 ST-1-X by clicking the link below or browse more documents and templates provided by the Illinois Department of Revenue.
Download Form ST-1-X Amended Sales and Use Tax and E911 Surcharge Return - Illinois
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