Nev. Rev. Stat. § 361.731 — “Tax lien” defined

“Tax
lien” means a perpetual lien which remains against a parcel of real property
until the taxes assessed against that parcel and any penalties, interest, fees
and costs which may accrue thereon are paid:
1.  To the county treasurer; or
2.  If the lien is assigned pursuant to NRS 361.7303 to 361.733 , inclusive, to the assignee or any
successor in interest of the assignee.