Enlarge image | Use your mouse or Tab key to move through the fields. Use your mouse or space bar to enable check boxes. If no payment is due or you make your payment electronically, do not file this form. We encourage all taxpayers to pay electronically whenever possible. By paying electronically, you can . . . Avoid mailing delays. Save a trip to the post office and the price of a stamp. Get immediate confirmation of your payment. To make your payment electronically, visit tax.illinois.gov or scan the QR code provided. You must use one of our electronic payment options if the department has notified you that you are required to make payments electronically. If you choose to pay the amount you owe by mail, complete the following steps: 1. Enter your federal employer identification number (FEIN). 2. Enter your name, C/O information (if applicable), address, and phone number. 3. Enter the month and year your tax year ends. 4. Enter the amount you are paying. Use whole dollars only. 5. Detach the voucher and enclose a check or money order for the amount you are paying. • Write your FEIN, tax year ending, and “IL-1120-V” on your payment. • Make your check or money order payable to “Illinois Department of Revenue.” • Mail your completed voucher and payment to the address shown on the voucher. If you are also filing your return by mail, you may attach your voucher and payment to the front page of your return, and mail your return, voucher, and payment together to the address shown on your return. * * * If you are not paying electronically, use this voucher to make all IL-1120 payments (extension, estimate, or return). * * * Printed by the authority of the state of Illinois - electronic only - one copy. Illinois Department of Revenue Payment Voucher for Corporation Income IL-1120-V IL-1120-V(R-12/23) and Replacement Tax Mail to: Illinois Department of Revenue, P.O. Box 19038, Springfield, IL 62794-9038 If no payment is due or you make your payment electronically, do not file this form. Tax year ending FEIN: Name: Month Year C/O: $ 00 Payment Amount (Whole dollars only) Mailing Write your FEIN, tax year ending, and “IL-1120-V” on your check or address: money order and make it payable to “Illinois Department of Revenue.” City: State: ZIP: Phone: ( ) *62812231W* Reset Print |