Nebraska Homestead Exemption. Nebraska Homestead Exemption Application, Form 458.Applicants must also submit a resume and cover letter. 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. Homestead exemption applications must be filed annually between February 2 and June 30. Application forms are typically available beginning February 2. Nebraska Homestead Exemption applications must be filed with local county assessors between Feb. To request an application for exemption, please call our office at 919-856-5400. The Nebraska Homestead Exemption Application, Form 458 must be filed with their county assessor on or before June 30, 2024. How do I get help filling out the Form 458 Schedule 1 income statement?