Can I file Form IL-1120 or Form IL-1120-ST with no payment through the MeF program?

Yes. As part of the IRS Modernized e-File (MeF) program we have designed the program to allow the taxpayer to file the return by itself. You may also send a payment with or without sending your tax return.

If you have additional inquiries, you may submit them to the Questions, Comments, or Request form.