N.J. Stat. § 46:15-7.4
Notwithstanding the provisions of section 8 of P.L. 2004, c. 66(C.46:15-7.2), for the transfer of real property that was classified pursuant to the requirements of N.J.A.C.18:12-2.2 as Class 4A "commercial properties" at the time of the recording of the deed, provided that the deed was recorded on or before November 15, 2006, and that was transferred pursuant to a contract that was fully executed before July 1, 2006, the fee imposed pursuant to section 8 of P.L. 2004, c. 66 shall be refunded to the grantee by the filing, within one year following the date of the recording of the deed, of a claim with the New Jersey Division of Taxation for a refund of the fee paid. Proof of claim for refund shall be made by the submission of such documentation as the Director of the Division of Taxation may require.
N.J.S. § 46:15-7.4