Resident taxpayer allowed certain property tax deduction; limitations

3. a. A resident taxpayer under the "New Jersey Gross Income Tax Act," N.J.S.54A:1-1 et seq., shall be allowed a deduction from gross income for the amount of property tax credit, as defined in section 1 of P.L.2018, c.11 (C.54:4-66.6), plus property taxes paid by the resident taxpayer, the total of which shall not exceed $15,000, subject to the limitations of subsection f. of this section. Property taxes deductible under this section shall be due and paid for the calendar year in which the taxes are due and payable on the taxpayer's homestead.

b. A deduction for property taxes or property tax credits shall be allowed pursuant to this section in relation to the amount of the property taxes or property tax credits actually paid by a resident taxpayer who has more than one homestead, but the aggregate amount of the property taxes or property tax credits claimed shall not exceed the total of the proportionate amounts of property taxes paid for each homestead for the portion of the taxable year for which the taxpayer occupied it as the taxpayer's principal residence.

c. If title to a homestead is held by more than one individual as joint tenants or tenants in common, each individual shall be allowed a deduction pursuant to this section only in relation to the individual's proportionate share of the property taxes assessed and levied against the homestead. The proportionate share shall be equal to that of all other individuals who hold the title, but if the conveyance under which the title is held provides for unequal interests therein, a taxpayer's share of the property taxes shall be in proportion to the taxpayer's interest in the title.

d. If title to a homestead is held by a husband and wife who own the homestead as tenants by the entirety, or if that husband and wife are both residential shareholders of a cooperative or mutual housing corporation and occupy the same homestead therein, and who elect to file separate income tax returns pursuant to the "New Jersey Gross Income Tax Act," N.J.S.54A:1-1 et seq., that husband and wife shall each be entitled to one-half of the deduction for property taxes for which they may be jointly eligible pursuant to this section.

e. If the homestead is a dwelling house consisting of more than one unit, that taxpayer shall be allowed a deduction for property taxes or property tax credits only in relation to the proportionate share of the property taxes assessed and levied against the residential unit occupied by the taxpayer, as determined by the local tax assessor.

f. Notwithstanding the provisions of subsection a. of this section to the contrary: (1) a resident taxpayer shall be allowed a deduction for a taxpayer's taxable year beginning during 1996 based on 50% of the property taxes not in excess of $5,000 paid on the taxpayer's homestead; and (2) a resident taxpayer shall be allowed a deduction for a taxpayer's taxable year beginning during 1997 based on 75% of the property taxes not in excess of $7,500 paid on the taxpayer's homestead.

g. Notwithstanding any other provision of this section, the deduction allowed under this section to a resident taxpayer eligible to receive a homestead property tax reimbursement pursuant to P.L.1997, c.348 (C.54:4-8.67 et al.) shall not exceed that resident taxpayer's base year property tax liability as determined pursuant to P.L.1997, c.348 (C.54:4-8.67 et al.).

h. Notwithstanding any other provision of this section, for the taxable year beginning January 1, 2009, a taxpayer who has gross income for the taxable year of more than $250,000 and is not: