This template gives you everything you need for a professional, customizable and legally binding Bill Of Sale General Hawaii.
You don't have to, but if you're selling gear, electronics, or a vehicle between islands, having one can save you a lot of trouble.
Write down the item, sale date, agreed price, and names and addresses for both parties. If it’s registered—like a moped, surf trailer, or boat—include ID numbers.
Only for vehicles and boats. For everything else, your own signed document works fine—just make sure both sides keep a copy.