Illinois Administrative Code (Last Updated: March 27, 2024) |
TITLE86. REVENUE |
PART100. INCOME TAX |
SUBPARTW. ESTIMATED TAX PAYMENTS |
§ 100.8000. Payment of Estimated Tax (IITA Section 803) |
§ 100.8010. Failure to Pay Estimated Tax (IITA Sections 804 and 806) |