No, downloading the STAMP app is not required to use our tax-free shopping service.
✅ However, we highly recommend it! The app allows you to:
📍 Find partner stores where you can enjoy STAMP's tax-free benefits
🔐 Easily add or update your personal details and payment information
📂 Access and download your invoice history anytime
🛍️ Make your tax-free shopping even smoother—download the STAMP app today!