Of course, the best-case scenario when receiving a questionable gift is to find a receipt nestled at the bottom ... say with a bank statement or proof of purchase that they bought the item ...

Grocery store receipt apps give shoppers cash back when they scan the receipt and send it to the app. With some grocery store receipt apps, you may be able to sync your retail loyalty card and ...

A bill of lading also serves as a receipt for the buyer. A bill of exchange is proof of payment, much like a promissory note, ...