It’s always a slightly stressful moment: the security gate beeps on your way out. Even if you’ve done nothing wrong, not having a receipt can complicate things.
This document simply proves that the items belong to you. Without it, explaining yourself becomes trickier — especially if you’re in a hurry or with children.
Returns and exchanges: the receipt can save the day
A faulty product, clothing that wears out too quickly, food that’s not fit for consumption… These situations happen to everyone. And in most cases, the store will ask for proof of purchase.
A paper receipt remains the simplest and fastest solution. There’s no need to search through emails or log into an app — it’s immediately available.
Privacy: paper receipts also protect your data
Receiving your receipt by email may seem convenient… but it’s not insignificant. It allows retailers to analyze your shopping habits in great detail: average basket value, purchase frequency, favorite products.
If you want to limit targeted advertising and protect your anonymity, a paper receipt is paradoxically the more discreet option.

A simple tool for managing your budget better
Contactless payment makes spending feel almost abstract — you no longer “see” the money leaving. Keeping your receipts helps you stay aware of what you’re actually spending, especially on impulse purchases.
Reviewing them at home, with a clear head, makes it easier to adjust your habits and identify areas where you can save money — a real advantage for responsible spending.
In case of a dispute, it’s your key document
If there’s a disagreement about a price or promotion, the receipt is the central piece of evidence to assert your rights. Without it, contesting the charge becomes difficult, if not impossible.
Refusing a receipt may seem eco-friendly or convenient, but in reality, that small slip of paper remains a genuine safeguard for your budget, your peace of mind, and your freedom as an informed consumer.
