Illinois Notice Of Termination-30 Day Notice is a legal document used by employers in the state of Illinois to notify an employee of their termination from employment. This document provides the employee with the necessary information to challenge the termination, if they so choose. The notice must be given to the employee at least thirty (30) days prior to the termination date. The notice should include the reason for the termination, the employee's final paycheck, and the employee's rights to contest the dismissal. There are two types of Illinois Notice Of Termination-30 Day Notice: 1) Voluntary Termination, which is when an employee voluntarily leaves a job; and 2) Involuntary Termination, which is when an employer terminates an employee without their consent.