N.Y. VAT Law § 405-E

§ 405-e. Effect of issuance. 1. Any vehicle for which a registration\nhas been validly issued by another jurisdiction which is a member of any\nagreement entered into pursuant to the authority granted in section four\nhundred five of this article and for which a cab card which indicates\nthat operation in this state is permitted under the agreement has been\nvalidly issued, shall be deemed for the purposes of article fourteen of\nthis chapter to be registered in accordance with the provisions of this\narticle, provided a proper number plate or plates is or are affixed to\nthe vehicle and the cab card is carried in such vehicle and is displayed\nupon the lawful request of a police officer or peace officer acting\npursuant to his special duties.\n 2. Any vehicle for which a trip permit which indicates that operation\nin this state is permitted has been validly issued under such agreement\nshall be deemed for the purposes of article fourteen of this chapter to\nbe registered in accordance with the provisions of that article,\nprovided a number plate or plates is or are affixed to the vehicle and\nsuch trip permit is carried in or on the vehicle and is displayed upon\nthe lawful request of a police officer or peace officer acting pursuant\nto his special duties.\n 3. Notwithstanding the provisions of subdivisions one and two of this\nsection, a vehicle owned by a non-resident of this state shall not be\ndeemed to be required to be registered in this state for the purposes of\narticle forty-six of this chapter, the uniform vehicle certificate of\ntitle act.\n