en.wikipedia.org/wiki/Illinois_Department_of_Revenue

The Illinois Department of Revenue (IDOR) is the code department of the Illinois state government that collects state taxes, operates the state lottery, oversees ...

www.revenue.state.il.us

Welcome to the Illinois Department of Revenue ... https://www2.illinois.gov/rev/ research/news/Pages/2019-Free-Income-Tax-Preparation-for-Elderly-and-Low- ...

mytax.illinois.gov

MyTax Illinois Logo. IDOR Home · IDES Home; Help▾. Help Manual FAQs Important Security Information Site Map. Contact▾. Contact IDOR Contact IDES.

www2.illinois.gov/rev/aboutidor/pages/contactus.aspx

Breadcrumb. Revenue · About IDOR ... Other Department Phone Numbers ... When you come to one of the Department's facilities, bring all available information ...

www2.illinois.gov/rev/forms/Pages/default.aspx

Breadcrumb. Revenue · Forms ... Web Accessibility · State Phone Directory · State Agencies · Illinois Privacy Info · Governor JB Pritzker. 2019 State of Illinois.

www2.illinois.gov/rev/individuals/Pages/refunds.aspx

Breadcrumb. Revenue · Individuals ... more specific information about the status of your refund after the Illinois Department of Revenue has finished processing it  ...

www2.illinois.gov/rev/individuals/Pages/default.aspx

Breadcrumb. Revenue · Individuals ... MyTax Illinois for Individuals · Look Up Your Estimated Payments, Extension Payments, and Credits Carried Forward ...

www.irs.gov/businesses/small-businesses-self-employed/illinois

Feb 8, 2019 ... Illinois State Links. ... Step-by-Step Guide to Starting a Business in Illinois · Illinois Department of ... Illinois Department of Revenue - Businesses ...

www.creditkarma.com/tax/i/illinois-state-tax

Oct 19, 2018 ... Here are some things you should know about filing taxes in Illinois. ... The Illinois Department of Revenue, or IDOR, administers tax laws and ...