A Proof of transaction document can be an invoice or service contract that shows a description of the goods or services. The date of purchase should be visible.
For physical goods, property or vehicles
The document should show that the seller owns the goods or items being sold (if available), any proof of shipping (if available), and proof of an agreement of exchange between a buyer and seller.
Depending on what is available, these could be combined into a single document to be uploaded in word or pdf.
If you’re an individual selling a personal item, and proof of ownership isn’t available then proof of exchange of the item could be provided (like a screenshot of the sale agreed online advert) or contract between buyer and seller (if available)
If you have any questions, please e-mail us at firstname.lastname@example.org