New Jersey Statutes Title 54. Taxation 54 § 4-63.19

As soon as an omitted property assessment duplicate is delivered to the collector of the taxing district, he shall at once begin the work of preparing, completing, mailing or otherwise delivering the tax bills therefor to the owners whose property has been assessed as omitted for the particular year; and shall complete that work at least one week before November first. The validity of any such tax or assessment or the time at which it shall be payable shall not be affected by the failure of a taxpayer to receive a tax bill, but every taxpayer, to whom a copy of any such judgment of a county board of taxation is sent, is put upon notice to ascertain from the proper official of the taxing district the amount which may be due for taxes upon the assessment of the omitted property according to such judgment.