Complete the Homestead Declaration form. The form must be printed legibly in black ink.File this form and all supporting documentation with the appraisal district office in each county in which the property is located generally between Jan. This Video Shows you How to Complete an Application for Homestead Exemption. How to fill out the Homestead Declaration Form in Nevada? Visit the official site for the Nevada Department of Taxation. The general deadline for filing an exemption application is before May 1. Application Form: Obtain and complete the Residence Homestead Exemption Application Form 50-114. NOTE: Do not write in 1-inch margin. Loan Assistance Tool.