Call and ask the title clerk in the dealership where you bought it.
The answer depends on state laws in your state and whether the dealership collected and paid sales tax, title fee, and registration fees for you or did not.
WV titles UTVs and allows register if street legal, insured, and inspected. When I bought my P1k last December the dealership installed the street legal lighting kit and collected sales tax, and title fees but did not collect registration fees because I had to complete street legal equipment installation (rear view mirrors) and obtain a state vehicle inspection certificate/decal before it could be registered.
I installed the mirrors and obtained the state inspection within weeks and called the dealership title clerk. They had not yet filed because everything was backed up at WVDMV so I sent proof of inspection and paid the registration fee by credit card over the phone. A short time later I received the title and registration from WVDMV.