TITLE 86: REVENUE
CHAPTER I: DEPARTMENT OF REVENUE
PART 105 ELECTRONIC FILING OF ILLINOIS INDIVIDUAL INCOME TAX RETURNS
SECTION 105.300 GENERAL INFORMATION


 

Section 105.300  General Information

 

a)         Generally, previous applicants will be issued a Department information update form (EFS-15).  Follow instructions included with the form and respond only when changes are necessary.

 

b)         New applicants must submit application Form IL-8633.

 

c)         Use only the official Form IL-8633 or a substitute form that duplicates the application in format, language, content, color and size.

 

(Source:  Amended at 17 Ill. Reg. 18118, effective October 4, 1993)