For the purpose of determining the period for which a contribution must be reported pursuant to the provisions of chapter 294A of NRS, a contribution shall be deemed to have been received 14 days after a person described in subsection 1 of NAC 294A.089 or any person who is authorized to accept contributions on behalf of that person has knowledge of and actual physical possession of the contribution. The date on a check or other negotiable instrument is not conclusive evidence of the date of the receipt of a contribution.
Nev. Admin. Code § 294A.091
NRS 293.124, 294A.380