Illinois Citation Notice is an action taken by the state of Illinois to collect unpaid parking tickets and fines. This notice is issued by the Illinois Department of Revenue and is sent to the registered owner of the vehicle in question. There are two types of Illinois Citation Notices: a Notice of Intent to Suspend Registration and a Notice of Intent to Deny Registration. The Notice of Intent to Suspend Registration informs the registered owner that their vehicle registration will be suspended if the parking ticket or fine is not paid within 30 days of the date of the notice. The Notice of Intent to Deny Registration informs the registered owner that their vehicle registration will be denied if the parking ticket or fine is not paid within 60 days of the date of the notice. Both notices contain instructions on how to pay the ticket or fine, and information on how to contest the citation.