Illinois Department of Revenue
 
 
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Electronic Filing for Telecommunications Tax

 
 

Those taxpayers that have an average monthly liability over $1,000 must file all returns and schedules electronically. Voluntary participation in the program is welcomed. We offer electronic direct transmission. The following returns and schedules are accepted: RT-2, RT-2-X, and RT-2-M.

If you wish to create your own software for filing or create software to sell, please refer to the RT-750, Electronic Filing - Telecommunication Returns. Once we have received your enrollment form, we will contact you regarding testing.

Note: Some taxpayers are required to pay their tax electronically using Electronic Funds Transfer.

 
 
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