The Nevada WIC Program authorizes vendors for a 3 year agreement period. Only authorized Nevada WIC Vendors are able to process eWIC transactions.ENROLLMENT PERIOD: October 1, 2021 - September 30, 2024. The Nevada WIC Program partners with 220 vendors throughout the state that redeem WIC benefits. By providing WIC Participants access to nutritious foods. ➢ You may also call the Nevada State WIC office at 775-684-5942 to file a complaint. To become an ITCN WIC-Approved Vendor, you must be a full line grocery store including meat, dairy, produce (fresh, frozen and canned), and dry goods. Nevada Business Licence ID's are not required for Temporary Event Applications. Applicants may skip field on application. Fees. Participation in the Nevada WIC Program will not be authorized until all completed application materials have been received, evaluated and approved.