# Illiana Tax Service LLC Illiana Tax Service LLC is an ITIN acceptance agent in Chicago, Illinois, United States. ## Details - Address: 9919 South Ewing Avenue, Chicago, Illinois, 60617, United States - Phone: [312-966-6796]() - Source note: IRS Acceptance Agent Program list for Illinois (page last reviewed 24-Sep-2026; retrieved 2026-10-02). US federal public domain (17 U.S.C. 105). ## Questions ### Where is Illiana Tax Service LLC? Illiana Tax Service LLC is at 9919 South Ewing Avenue, Chicago, Illinois, 60617, United States. ### How do I contact Illiana Tax Service LLC? To contact Illiana Tax Service LLC, call 312-966-6796. ## Source From [U.S. Internal Revenue Service](https://www.irs.gov/individuals/international-taxpayers/acceptance-agents-illinois), license Public domain (17 U.S.C. 105; irs.gov content use terms request credit), checked 2026-10-03. Last updated October 3, 2026. ## Links - This ITIN acceptance agent on the [web page]() - [Certifying acceptance agents in Chicago]() - [IRS acceptance agents in Chicago]() - [More ITIN acceptance agents in Chicago]()