The Illinois Department of Revenue (DOR) adopted amendments to the rules regarding the apportionment method for investment income for income tax purposes. The rules change the apportionment method for investment income of financial organizations, as provided by law, and update the limit for small loan companies. The regulations took effect Sept. 12. [Ill. Dep’t of Revenue, Regs. 100.3405, 100.9710, 09/26/25 Ill. Reg.]
Learn more about Bloomberg Tax or Log In to keep reading:
See Breaking News in Context
From research to software to news, find what you need to stay ahead.
Already a subscriber?
Log in to keep reading or access research tools and resources.