N.J. Stat. § 54:51A-10
Upon the filing or entering of the first paper or proceeding in any action or proceeding in the tax court hereunder, the plaintiff or any person filing a counterclaim shall pay to the clerk of the court, for use of the State, $75.00 for the first paper filed by him, which shall cover all fees payable therein, except a lesser fee may be provided by rule of court, and except further that a taxing district shall not be required to pay a filing fee upon the filing of a counterclaim or upon the filing of any responsive pleading. Other or additional fees may be established by rules of court, except where a lesser fee is provided by law or rule of court, that fee shall be paid. The foregoing fees shall not be applicable to any proceeding in the small claims division. The fees in the small claims division shall be established pursuant to rules of court.
N.J.S. § 54:51A-10