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Refunding payments with SumUp is quickly and easy. Here's how to give your customer their money back if they change their mind.
Read ArticleGet insights into your business’s sales, such as daily sales and your top-selling items.
Read ArticleWith Tap to Pay on iPhone, you can accept various in-person, contactless payments right on your iPhone. No card reader needed.
Read ArticleConnect a barcode scanner and configure its settings so you can scan and add items to the cart at checkout using barcodes.
Read ArticleSmart tipping offers customer a set of tipping options based on the transaction amount. Here’s how to enable smart tipping and customise tipping rates.
Read ArticleWhen you scan the pairing barcode in the app or on your POS system, your scanner should beep three times. If it doesn't, you may need to troubleshoot your barcode scanner's connection.
Read ArticleAccepting card transactions with the SumUp Air Card Reader is super easy. Here’s how you can start taking payments with your SumUp Air.
Read ArticleThe world isn't cashless yet. Here's how to accept cash payments with SumUp so you can track all your sales in one place, even when customers pay with cash.
Read ArticleIn very rare cases, we may experience outages. Here's how to recognise outages and what you can do.
Read ArticleProvide a second copy of an old receipt or simply send or print a receipt from a previous sale. Here's how it's done.
Read ArticleWhy didn’t my transaction work? From connection issues to transaction timeouts, here’s how to quickly fix transaction problems.
Read ArticleOpen multiple orders at once and save them for later so you can take orders from more than one customer at a time.
Read ArticleSet a surcharge rate that will be automatically applied to all payments you accept via the SumUp app.
Read ArticleActivate tipping and set your preferences for how tipping options are presented to customers, including the option to enable dynamic tipping options.
Read ArticleConnect a printer to use with SumUp so you can start printing receipts after transactions or reprint receipts from previous sales.
Read ArticleNear field communication (NFC), otherwise known as contactless, allows you to take payments mostly without the need for PIN verification. Here's how it works.
Read ArticleYou're able to accept a variety of card schemes and payment methods with SumUp. See the full list of accepted payment types to see how your customer can pay.
Read ArticleCheck out all the payment-acceptance options available to help you take payments with ease. From card readers to remote payments, here's how you can transact with SumUp.
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