How do I file sales tax in Illinois?
John Thompson
Published Mar 02, 2026
You have two options for filing and paying your Illinois sales tax:
- File online – File online at MyTax Illinois. You can remit your payment through their online system.
- File by mail – You can use Form ST-1 and file and pay through the mail.
- AutoFile – Let TaxJar file your sales tax for you.
How do I file payroll taxes in Illinois?
MyTax Illinois is a free online application for electronically filing your Form IL-941 Illinois Withholding Tax Return and Form UI-3/40, Contribution and Wage Report. Follow the instructions on the MyTax Illinois screens and enter your tax information.
What is E911 surcharge Illinois?
The Prepaid Wireless E911 Surcharge is a charge imposed on the consumer, to be collected by sellers, when a retail transaction takes place which includes prepaid wireless telecommunications service. Examples include prepaid calling cards and minutes added to “pay-as-you-go” phones.
What is st1 in service tax?
Form ST-1 is the application form through which service tax registration is applied in India. ST-1 can be filed without PAN card as well, but service tax registration (ST-2) will not be granted until PAN is allotted. This is due to the fact that service tax registration number is the extension of PAN number only.
What is the Illinois sales tax rate?
6.25 percent
Illinois’ sales tax rate is 6.25 percent on general merchandise and 1 percent on qualifying foods, drugs, and medical appliances.
What wages are subject to Illinois unemployment tax?
In Illinois, most for-profit employers are liable for state UI taxes as soon as they have either: paid $1,500 in wages in a single calendar quarter, or. employed one or more persons for 20 weeks in a given calendar year.
What do you need to know about Illinois ST-1?
ST-1 Instructions (R-0719) Who must file Form ST-1? You must file Form ST-1, Sales and Use Tax and E911 Surcharge Return, if you are making retail sales of any of the following in Illinois: • general merchandise, • qualifying foods, drugs, and medical appliances, and/or • prepaid wireless telecommunications service.
What can I pay with myTax Illinois St 1?
MyTax Illinois also allows for electronic payment of any soft drinks and candy; • tax due.prepared food such as food purchased at a restaurant; • You can also file Form ST-1 using a direct file service through an photo processing (getting pictures developed); • outside vendor.
How to contact Illinois Department of revenue ST-1?
MyTax Illinois allows users to add or remove their locations. Use the Maintain Locations link in your Sales and Use Tax (ST-1) account in MyTax Illinois. You also can contact us by calling 217 785-3707 or writing to: CENTRAL REGISTRATION DIVISION ILLINOIS DEPARTMENT OF REVENUE PO BOX 19030 SPRINGFIELD IL 62794-9030 Page 1 of 6
