New Jersey Statutes Title 54. Taxation 54 § 10A-15.8

a. Notwithstanding the provisions of subsection (f) of section 15 of P.L.1945, c. 162 (C.54:10A-15) to the contrary, a taxpayer that is a limited liability company or a foreign limited liability company subject to the provisions of subsection b. of section 3 of P.L.2001, c. 136 (C.54:10A-15.6) or that is a limited partnership or foreign limited partnership subject to the provisions of subsection b. of section 4 of P.L.2001, c. 136 (C.54:10A-15.7) shall, in addition to the tax payable pursuant to subsection b. of section 3 or subsection b. of section 4 of P.L.2001, c. 136 (C.54:10A-15.6 or C.54:10A-15.7), make an installment payment of its tax for the privilege period on or before the 15th day of the fourth month of the privilege period equal to the tax payable pursuant to subsection b. of section 3 or subsection b. of section 4 of P.L.2001, c. 136 (C.54:10A-15.6 or C.54:10A-15.7). Any amount of tax paid pursuant to this subsection shall be credited against the tax paid pursuant to subsection b. of section 3 or subsection b. of section 4 of P.L.2001, c. 136 (C.54:10A-15.6 or C.54:10A-15.7).

b. Notwithstanding the provisions of section 5 of P.L.1981, c. 184 (C.54: 10A-15.4) to the contrary, the amount of underpayment of an installment payment pursuant to subsection a. of this section shall, for the purposes of subsection e. of section 5 of P.L.1981, c.184, be the excess of 100% of the tax liability determined pursuant to subsection b. of section 3 or subsection b. of section 4 of P.L.2001, c. 136 (C.54:10A-15.6 or C.54:10A-15.7) at the rates and other facts in effect for the privilege period but on the basis of the entire net income for the prior privilege period over the amount paid pursuant to subsection a. of this section; provided however, that if the taxpayer did not have a prior privilege period consisting of a 12 month period, the amount of underpayment of an installment payment shall be the excess of 90% of the tax liability determined pursuant to subsection b. of section 3 or subsection b. of section 4 of P.L.2001, c. 136 (C.54:10A-15.6 or C.54:10A-15.7) for the current privilege period over the amount paid pursuant to subsection a. of this section.