Data and information on your local community
Employers may electronically register and obtain their user ID (ETIN) and password for transmission of W-2s online.
Learn more about registration requirements for Illinois businesses.
Electronically file your original Individual Income Tax Return with MyTax Illinois.
View request forms and guidelines for obtaining an Illinois Tasting Beverage License.
A tool to help you locate commercial and industrial sites for your business
Reach out to our CVB professionals to help you plan your next event
A comprehensive list of the hundreds of venues across the state perfect for your next meeting or conference
State law requires aircraft owners who reside in Illinois and fly their aircraft in the state to register their aircraft with IDOT.