Nev. Rev. Stat. § 463.400
Any person who willfully fails to report, pay or truthfully account for and pay over the license fees imposed by NRS 463.370, 463.373 to 463.3855, inclusive, 463.390, 463.450 and 463.760 to 463.775, inclusive, or willfully attempts in any manner to evade or defeat any such tax or payment thereof, or any licensee who puts additional games into play without authority of the Commission to do so or any licensee who fails to remit any license fee provided for by this chapter when due is in addition to the amount due liable for a penalty of the amount of the license fee evaded or not paid, collected or paid over. The penalty must be assessed and collected in the same manner as are other charges, license fees and penalties under this chapter.
NRS 463.400