âť– Annually file Form 458, Homestead Exemption Application, and certification from the VA after February 1 and on or before June 30. If a certification from the VA is not filed with the county assessor, the veteran will not qualify for the homestead exemption for that year.When is the deadline to file my Homestead Exemption application? The application filing period is February 2 to June 30. If you have not yet filed your 2024 Nebraska Homestead Exemption Application, you may still be eligible to apply for a property tax exemption. 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. Ability to maintain confidentiality. Homestead exemption eligibility is based on income and the value of the home. Nebraska Homestead Exemption Application, Form 458. 7. Qualified totally temporary disabled veterans and their surviving spouses.