Changes for Providers of Telecommunication Service
Illinois Department of Revenue publication FY 2002-31 Changes for Providers of Telecommunication Service, Informational Bulletin To: Telecommunication, wireless and paging service providers. Beginning October 1, 2002, if you are a telecommunication, wireless or paging service provider who files Form RT-2 and have an annual tax liability of $200,000 or more in the preceding calendar year, you must make your tax payments by means of Electronic Funds Transfer (EFT).