As used in this chapter, "tax" includes a tax, assessment, fee or charge. L.1972, c. 45, s. 59:7-1.
N.J. Stat. § 59:7-2 Liability of a public entity or public employee generally
Neither a public entity nor a public employee is liable for an injury caused by: a. Instituting any judicial or administrative proceeding or action for or incidental to the assessment or collection of a tax. b. An act or omission in the interpretation or application of any law relating to a tax. L.1972, c. 45, s. 59:7-2.
Nothing in this chapter affects any law relating to refund, rebate, exemption, cancellation, amendment or adjustment of taxes. L.1972, c. 45, s. 59:7-3.