N.J. Stat. § 54:5-104.61
Upon such redemption, the plaintiff or its attorney shall promptly file with the county recording officer a statement setting forth that redemption has been made in respect to any parcel of land described in the petition. The filing of the statement shall operate to discharge the notice hereinbefore provided in section fourteen insofar as the notice relates to the land so redeemed. Any person making such redemption shall be entitled to receive, from the tax collector or other official, a certificate of redemption and a duplicate thereof, and may file such duplicate with the county recording officer, in lieu of, and with the same effect as, a statement of redemption filed by a plaintiff or its attorney, as in this section provided.
N.J.S. § 54:5-104.61