Illinois veterans and persons with disabilities may be eligible for tax relief through the property tax homestead exemptions and mobile home exemptions. File your Personal Exemption application online!Applicants must file a Form PTAX-341, Application for Returning Veterans' Homestead Exemption, with the Chief County Assessment Office. Veteran Exemption: Exemption amount is based on percentage of disability. SB 1339 creates a new property tax exemption for disabled veterans and the corresponding exemption guidelines. To apply for the exemptions, veterans will need to submit their VA Disability Letter along with other documentation to the Assessor's Office in person.