This alimony calculator is intended only to give a general idea of your spousal maintenance calculations. Maintenance, formerly known as alimony or spousal support, plays a crucial role in many Chicago divorce cases.Download and complete Divorce, Child Support, and Maintenance forms from the Illinois Office of the Courts. Spousal maintenance is not automatically granted in Illinois divorce cases, and it will typically only be awarded if a spouse can demonstrate a financial need. Spousal support, referred to as maintenance in Illinois (formerly known as alimony), may be awarded to either spouse, as the court seems fair. All the debt incurred since you got married. Every alimony order issued in the Illinois family courts will include clear terms and conditions regarding the paying spouse's obligations. Insight into Maintenance (formerly known as Alimony or Spousal Support) in Chicago Divorce Cases and LongTerm Marriages. You can petition the court yourself or utilize Child Support Services (CSS) to review your case at no charge. You must have a case with CSS for our assistance.