As used in NAC 372.532 to 372.539, inclusive, unless the context otherwise requires, "bad debt deduction" means the deduction from the taxable sales of a retailer provided pursuant to NRS 372.368 and 374.373 for the amount of the sales price of a sale which the retailer is unable to collect.
Nev. Admin. Code § 372.532
NRS 360.090, 372.368, 372.725, 374.373, 374.725