Nebraska Homestead Exemption. Nebraska Homestead Exemption Application, Form 458.How to Apply for Homestead Exemptions Homestead applications must be filed with the county assessor after February 1, and on or before June 30 of each year. Deadline to apply for homestead exemption; deadline to file protest of valuation of tangible personal property or real property. Enter your search criteria in the fields on the right. Please accept my late application for my Nebraska Homestead Exemption. Wayne, Webster, Wheeler, York. Welcome to Nebraska Taxes Online. Adopt the Long-Term Owner Homestead Exemption Act. If you have not yet filed your 2024 Nebraska Homestead Exemption Application, you may still be eligible to apply for a property tax exemption.