You must file with the county or city where your home is located. Each county has different applications and required documents.Homestead Applications are Filed with Your County Tax Officials - Application for homestead exemption must be filed with the. Download the Act 50 Applications(PDF, 1MB) and complete it. The deadline to apply for a homestead exemption is April 1 to receive the exemption for that tax year. 1. Fill in the parcel number of the property for which you are seeking a homestead exclusion. Calculate how much you'll pay in property taxes on your home, given your location and assessed home value.