you gotta tags trailers too?man ive had a trailer for yrs and never bought the first tag for it.ive pulled that thing thru many statesand yet to be stopped for a tag.buy it and hook it up and go. of coarse get a bill of sale and if you get stopped just tell the lawdogs that you just bought it where planning on makin improvements when you get it home then you where gonna tag it.oh yea might want to check how your insurance covers them also.