there is more about  sales tax payment or sales tax exemption, or purchase price. Should I accept 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.
Got it. Another question that I have about trailers and boats registration, what proof do i need?
proof of payment of sales tax, tax exemption, or purchase price see below for instructions to demonstrate proof