proof of sale

Ah, the elusive proof of sale—a document as vital as a license plate when selling your car or any other valuable item. It's essentially your receipt, showing the buyer that you really did part with your possession and for how much. This paperwork typically includes details like the buyer's and seller's names, description of the item, sale price, and date of transaction. It's your golden ticket to avoid future disputes or claims of 'I never bought that!'. For vehicles, it's often required by authorities to transfer registration, so don’t skimp on it.