Initial application for a tax exemption pursuant to this section shall be filed by the taxpayer with the assessor of the taxing district on or before October 1 of the pretax year on a form to be prescribed by the Director of the Division of Taxation and supplied by the assessor. The application shall contain an authorization to the assessor, or to his authorized representative, to enter upon the premises to make periodic inspection of the improvement.
N.J.S. § 54:4-3.61