An Illinois Lease Contract Agreement is a legal document that outlines the terms and conditions of a rental arrangement between a landlord and a tenant. It typically covers the length of time for the rental, the amount of rent to be paid, the security deposit, the responsibilities of both the landlord and the tenant, and any other applicable regulations. There are two main types of Illinois Lease Contract Agreement: a month-to-month lease and a fixed-term lease. A month-to-month lease is a rental agreement for a specified rental period, typically on a monthly basis. A fixed-term lease, on the other hand, is a rental agreement for a specified rental period of time, usually six months or one year. Both types of agreements typically include provisions regarding the payment of rent, late fees, security deposits, pet policies, maintenance responsibilities, and the rights and responsibilities of both the landlord and the tenant.