File a receipt with the item details

1. Photograph the complete receipt on a plain surface, then check that the date, shop and item lines are readable before putting it away.
2. Name the file with the purchase date and a recognizable item name. Add a separate note for the model, order number and any instructions supplied.
3. Store the image and note together in one purchase folder. If you keep the original, write its physical location in the note.

A photograph may not replace an original for every purpose. Check the seller’s stated requirements, and avoid sharing receipts that expose payment or personal details.