Nev. Rev. Stat. § 278B.225
1. The governing body of a local government which imposes an impact fee to pay the cost of constructing a street project may include a provision in the ordinance imposing the impact fee or adopt a separate ordinance providing that each year in which the governing body does not adopt any revisions to the land use assumptions or capital improvements plan or otherwise increase the impact fee, the current amount of the impact fee is cumulatively increased:
(b) By 4.5 percent,
whichever is less.
3. Each increase authorized pursuant to this section becomes effective 1 year after:
(c) The effective date of any previous increase in the impact fee pursuant to this section,
whichever occurs last.
(Added to NRS by 2003, 958)