You may file this application online at onestop.md. Maryland requires all homeowners to submit a onetime application to establish eligibility for the Homestead Tax Credit.Permanent Florida residency required on January 1. How do I file for Florida homestead exemption? Maryland requires all homeowners to submit a one-time application to establish eligibility for the Homestead Property Tax Credit. Tax year 2024 applications closed March 1, 2024. To qualify for Homestead Exemption (F. Application: Maryland homeowners must apply for the homestead tax credit exemption. Do Homestead Exemptions Only Apply to a Primary Residence?