Illinois Administrative Code
Title 86 - REVENUE
Part 105 - ELECTRONIC FILING OF ILLINOIS INDIVIDUAL INCOME TAX RETURNS
Subpart D - ACCEPTANCE PROCESS
Section 105.440 - Where to Test

Universal Citation: 86 IL Admin Code ยง 105.440

Current through Register Vol. 48, No. 38, September 20, 2024

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.

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