A friend of mine (living in US) recently imported her deceased sister’s dog from Sweden to the US. The regulations for New York (point of arrival JFK) were different to final destination North Carolina.
I’d check with local authorities for state where you arrive be air (and will clear dogs) as well as your final destination (if different state)
Sales tax regs vary state to state, wouldn’t be surprised if rabies regs do as well
ETA: Looks like both states only require every three years, except the second shot should be within a year of the first. So I’ll have to revaccinate my 18 month pup who got her first a little over a year ago, but the other two have maintained a once every three years schedule that should pass both states requirements, though they didn’t get that repeat one a year later as my vets here only maintain every three years. But seeing as they’re older and have both received two at this point, I think that should be good.