Illinois Compiled Statutes (Tax)
35 ILCS 640/99 — Effective date
Sec. 99. Effective date. Except as provided in Article 4, this Act takes effect on becoming law. (Source: P.A. 90-561, eff. 12-16-97.) This site is maintained for the Illinois General Assembly by the Legislative Information System, 705 Stratton Building, Springfield, Illinois 62706. Contact ILGA Webmaster ILGA.GOV 2026 ILGA.gov | All Rights Reserved | ADA | Disclaimers | Learn This site is maintained for the Illinois General Assembly by the Legislative Information System, 705 Stratton Building, Springfield, Illinois 62706. Contact ILGA Webmaster ILGA.GOV 2026 ILGA.gov | All Rights Reserved | ADA | Disclaimers | Learn ILGA.gov is better with cookies. ILGA.gov uses cookies to ensure you get the best experience on our website. By continuing to browse ILGA.gov you consent to our use of cookies. Read About Cookies Accept & Continue
Source: official text