For a property damage claim you should submit two written itemized estimates attached on company letterhead or an itemized paid invoice with proof of payment. The Personal Property Lease Transaction Tax applies to businesses or individuals that either are a lessor or lessee of personal property used in Chicago.Cook County property tax bills are available at cookcountytreasurer. The Supreme Court Commission on Access to Justice has approved the following forms. All Illinois Courts must accept these forms. General Instructions. Use Schedule A (Form 1040) to figure your itemized deductions. How do I appeal my property taxes? When can I file an appeal? You should call the Assessor's Office at (312) 443-7550 to be sure you are receiving all the property tax exemptions for which you are entitled.