Your iPhone can turn a paper receipt into a clean digital copy in a few seconds, without any extra hardware. Here are three ways to do it, from the built-in apps to a dedicated receipt tracker, and how to get a scan that stays readable.
Short answer
Open the Notes app, create a note, tap the attachment button and choose Scan Documents. Or open the Files app, tap the More button and choose Scan Documents to save a PDF. If you also want the date, store and deadlines tracked, scan it in a receipt app such as Slipbook, which reads the receipt on your device.
Option 1: The Notes app
Open Notes and create a new note.
Tap the attachment button (the paperclip) and choose Scan Documents.
Hold the iPhone above the receipt. The camera finds the edges and captures automatically, or tap the shutter.
Adjust the corners if needed, tap Keep Scan, then Save.
Give the note a title with the product and the shop so you can search for it later. Notes is quick, but it doesn’t know which date is the return deadline.
Option 2: The Files app
Open Files and go to the folder where you want the scan, for example in iCloud Drive or On My iPhone.
Tap the More button (…) and choose Scan Documents.
Scan the receipt and tap Save. Files stores it as a PDF that you can rename.
This is the best option if you want plain PDFs in a folder structure. Name files by product, shop and date.
Option 3: A receipt tracker that reads the receipt
A dedicated app goes one step further: it reads the text on the receipt and turns it into a product with deadlines. In Slipbook, you tap +, choose whether you want to track a return, a warranty or both, and then pick the source:
Scan with the camera for paper receipts, including multi-page scans.
Photo or screenshot for receipts you already photographed or e-receipts you screenshotted.
PDF or image from Files for invoices from online shops.
Share sheet to send a receipt from Mail, Safari or Photos straight to Slipbook.
Slipbook reads the store, purchase date, total and line items with Apple’s on-device text recognition and shows only what it actually found. If a receipt lists several items, you choose which ones to track, and each becomes its own product. Nothing is uploaded.
Tips for a scan that stays readable
Scan early. Thermal receipts fade; a scan on the day of purchase is the sharpest you’ll get.
Flatten it. Smooth out folds and lay the receipt on a dark, plain surface for good contrast.
Use even light. Avoid shadows from your phone and glare from glossy paper.
Capture all of it. The store name, date, item lines and total are what a shop or manufacturer will ask for.
Check the result. Zoom in before you throw the paper away.
Sources
Apple Support, “Scan documents on iPhone” (Notes and Files user guides).