You must complete all lines of Illinois Schedule B, as applicable, and file it with your Form IL-1065. What if I am a member of a unitary group?Corporations must complete Form IL-1120. Computer generated printouts are not acceptable, even if they are in the same format as IDOR's forms. Subpart: Labeled with capital letters (A, B, C, etc.) Section: Labeled with Arabic numbers. Part 1 – Fill out complete name, DBA name (if any) and physical Illinois address. List applicable telephone numbers and name for contact. Do not use decimal points. NOTE: You may place up to eight diagnosis codes on the claim form. NBAJOBS Form ID This is the unique University Identification Number (UIN) assigned to every individual affiliated with the University and recorded in Banner.