Illinois Administrative Code (Last Updated: March 27, 2024) |
TITLE86. REVENUE |
PART100. INCOME TAX |
SUBPARTP. COMPOSITE RETURNS |
§ 100.5100. Composite Returns: Eligibility (IITA Section 502(f)) |
§ 100.5110. Composite Returns: Responsibilities of Authorized Agent |
§ 100.5120. Composite Returns: Individual Liability |
§ 100.5130. Composite Returns: Required forms and computation of Income (IITA Section 502(f)) |
§ 100.5140. Composite Returns: Estimated Payments |
§ 100.5150. Composite Return: Tax, Penalties and Interest |
§ 100.5160. Composite Returns: Credits on Separate Returns |
§ 100.5170. Composite Returns: Definition of a "Lloyd's Plan of Operation" |
§ 100.5180. Composite Returns: Overpayments and Underpayments |