Illinois Administrative Code (Last Updated: March 27, 2024) |
TITLE86. REVENUE |
PART105. ELECTRONIC FILING OF ILLINOIS INDIVIDUAL INCOME TAX RETURNS |
SUBPARTC. APPLICATIONS |
§ 105.300. General Information |
§ 105.310. Where to Apply |
§ 105.320. Who Must Apply |
§ 105.330. Who Does Not Need to Apply |
§ 105.340. EFIN and ETIN Assignments |