Nebraska Homestead Exemption. Nebraska Homestead Helpline: (888) 475 - 5101.Nebraska Homestead Exemption Application, Form 458. For information on how to apply for property tax relief available through homestead exemptions, contact your chief county assessment office. The DVA Certification Letter can be requested through the Sarpy County Veteran's Service Office (VSO). Any percentage of a service-connected disability will allow you to be EXEMPT from the VA Funding Fee when buying a home. If you're a veteran applying for the exemption, you must fill out the Property Tax Exemption Application for Qualifying Disabled Veterans form. However, there is help for lowincome people who are 65 or older, disabled, or veterans. They may qualify for the Homestead Tax Exemption. This is the case for homeowners claiming exemptions as disabled veterans.