Would the product be light enough to use a box truck? Or LTL could certainly be a good option. I would browse around and get quotes. You can can go straight to LTL carriers such as Saia, Estes, UPS Freight, etc for quotes. I would also recommend contacting some brokers for quotes as well. Oftentimes if you book your freight through a broker you can use the same big LTL carriers still but get a cheaper rate since the broker has enough volume to get discounts from them

not having state sales tax makes things easier. The best route for paying taxes will probably be quarterly payments to the IRS (that’s what I do). But overall - the single best advice that you can have would be to make an appointment and sit down with a CPA who is familiar with your specific locality and state taxes.