You must file the application (Form 458) with the county assessor's office where the original home resides between February 2 to June 30. Please call 402-444-7060, option 4 to schedule an appointment.Blank Homestead Forms. Homestead exemption applications must be filed annually between February 2 and June 30. Application forms are typically available beginning February 2. Form 458, Nebraska Homestead Exemption Application -- This form is currently unavailable. The 2024 form will be available February 2, 2024. Current Non-Profit Entities Filing IRS Tax Form 990 with the Attorney General. KELLY: I call to order the fiftythird day of the One Hundred Eighth. Legislature, Second Session.