The Illinois Registry Deposit Information Form is an official document used in the state of Illinois to provide information about deposits made to the Illinois Registry. It is used to document the amount, type, and date of the deposit, as well as the name of the depositor. The form is typically completed by the custodian of the account, such as a bank or investment firm, and is then forwarded to the Illinois Department of Financial and Professional Regulation. There are three types of Illinois Registry Deposit Information Forms: the Form R-1, which is used for deposits made to the Illinois Registry; the Form R-2, which is used for deposits made to the Illinois Retirement System; and the Form R-3, which is used for deposits made to the Illinois Municipal Retirement Fund.