Nevada Revised Statutes Title 24. Elections § 294A.007. “Contribution” defined

(a) The payment by any person, other than a candidate, of compensation for the personal services of another person which are rendered to a:

without charge to the candidate, person, committee or political party.

(b) The value of services provided in kind for which money would have otherwise been paid, such as paid polling and resulting data, paid direct mail, paid solicitation by telephone, any paid paraphernalia that was printed or otherwise produced to promote a campaign and the use of paid personnel to assist in a campaign.