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. To download and print a Request to Remove Homeowners' Exemption Form, click here .Church Exemption, BOE-262-AH, DOWNLOAD. Homestead exemption applications must be filed annually between February 2 and June 30. Application forms are typically available beginning February 2. The 2023 Nebraska Homestead Exemption Application is now available. The form must be filed with the Sarpy County Assessor's Office between Feb. You may reach their office at 402-444-6617. If you need an application, or have questions, you may contact our office at: 402-444-7060, option 4.