Complete the Homestead Declaration form. The form must be printed legibly in black ink.After filing the original affidavit, the County Assessor will mail you an Exemption Renewal Post Card each year. Have all owners who occupy the property as their primary residence sign the certification statement that is included in the letter. An application for homestead exemption must be made in-person at the Tax Commissioner's Office. A list of documents that must be submitted with an application for the Tax Exemption Program for Senior Citizens and People with Disabilities. Disabled applicants must complete form DTE 105E,. This form is recognized in every county in Nevada, not just Clark. You'll need to enter the Assessor's Parcel Number (APN) for your property. To apply, a homestead exemption application (DTE 105A) must be filed with the Auditor after January 1 and on or before December 31 in the year of application.