There are no income and homestead value limits for categories 4V, 4S, 5, and 7. The. Homestead Exemption Eligibility Requirements.There are several qualifications for a homestead exemption. This can provide asset protection from creditors for at least some of house's value. Enter the SDAT Real Property Tax Identification Number of the property for which Homestead. Eligibility isrequested. Homestead exemption applications must be filed annually between February 2 and June 30. Application forms are typically available beginning February 2. When applying for your county's homestead exemption, you must show proof of your income. Maryland requires all homeowners to submit a onetime application to establish eligibility for the Homestead Tax Credit.