The Illinois Wage Deduction Summons is a legal document issued by the Illinois Department of Labor (IDOL) ordering an employer to deduct a certain amount of money from an employee's wages. This money is then sent to the IDOL to satisfy a debt owed by the employee. There are two types of Illinois Wage Deduction Summons: the Regular Summons and the Final Summons. The Regular Summons requires the employer to deduct a specific amount from each paycheck until the debt is paid off. The Final Summons requires the employer to deduct the entire amount of the debt from the employee's final paycheck. Both types of Illinois Wage Deduction Summons must be served to the employer in person or by mail.