TITLE 86: REVENUE
CHAPTER I: DEPARTMENT OF REVENUE
PART 105 ELECTRONIC FILING OF ILLINOIS INDIVIDUAL INCOME TAX RETURNS
SECTION 105.440 WHERE TO TEST


 

Section 105.440  Where to Test

 

a)         Software developers and transmitters must test with the Department's Springfield office.

 

b)         Applicants should contact the Office of Electronic Filing when they are ready to test.

            NOTE:  To avoid any delay in testing, contact the Office of Electronic Filing at least 24 hours before the initial test transmission is planned.