I got an IDOR-2-BILL Notice of Tax Due for my business but I already paid, how do I send proof of a cleared check to the Illinois Department of Revenue?

Question

Kohari Gonzalez Oneyear & Brown · Accepted Answer

An Illinois IDOR-2-BILL notice often raises questions about how a payment was applied, whether the account is current, and what records can best show that a check cleared. The details that usually matter include the notice number, the business account information, and any proof of payment such as a  For an answer applied to your exact numbers, bring this question to a licensed KGOB CPA in a focused session and leave with a clear next step.