Homeowners should contact their county assessment office (position 48) for a copy of their county's homestead and farmstead application form. To receive a homestead or farmstead exclusion, a Pennsylvania resident must submit an application to the county assessor prior to March 1.Download the Act 50 Applications(PDF, 1MB) and complete it. How to apply for the Homestead Exemption to reduce your Real Estate Tax bill if you own your home in Philadelphia. Who qualifies for Homestead? The filing deadline for qualified applicants to receive consideration for a Homestead exemption for property taxes is March 1. Applications. Homestead applications may be filed from December 15 through March 1 (or the next official business day should March 1 fall on a weekend). Disabled applicants must complete form DTE 105E,. To receive a homestead or farmstead exclusion, a Pennsylvania resident must submit an application to the county assessor. You can also remove your Homestead Exemption, if necessary.