You will probably also have to pay the county use tax when you register. See the registration fees and estimated taxes for information on county use taxes.
and should I take the invoice?
Bring your dealer's bill of sale showing that you paid New York State sales tax. Also bring a bill of sale from the MV-50 NY State dealer only or a complete sales tax exemption {Sales Tax Form} pdf at the New York State Department of Taxation and Finance DTF-803 for a departure from - state dealer.
What if the vehicle was a gift or was purchased from a family member?