For purposes of this section: for any exempted State or local tax imposed on or measured by net or gross income or receipts, all activity of the out-of-State business conducted in this State related to the declared disaster or emergency, in accordance with P.L. 2019, c. 7(C.54:50-40 et seq.), shall be disregarded for any filing requirements for that tax, including the filing required for a unitary or combined group of which the out-of-State business may be a part.
N.J.S. § 54:50-41