What if I filed my IL-941 through TaxNet but did not make a payment?
A. If you did not make the IL-941 payment at the time you filed the IL-941, you will need to authorize an IL-501 payment for the same liability period as the IL-941. If you are unable to make a payment electronically, you may print form IL-941-V to be sent with your paper check for your IL-941 payment. Please note that any payment sent on a paper check will not be reflected in the TaxNet system.
