Eligible Veterans must submit the initial exemption application form to the assessor. There is a deadline for filing.Provide a copy of your spouse's death certificate. There are three different property tax exemptions available to veterans who have served in the US Armed Forces. All property tax exemptions in Nevada are stated in "assessed value" amounts. To use the new service, veterans simply enter their voucher number during the online renewal at dmvnv. Com or at a DMV kiosk. Take your documents to a county tax assessor office and they will give you a number to use to apply your exemption for taxes. You must provide proof of residence and your age with your application. The Veterans Exemption helps veterans and their family members reduce their property taxes.