Choosing a reputable, professional and capable payment gateway to process your sales is an important part of your success as an online business. With Intuit QuickBooks Payments, you can securely accept credit and debit cards. QuickBooks Payments is fully supported by Shopify and can be integrated in just a few easy steps. Whether you’re an existing or new QuickBooks Payments customer, it’s easy to connect your account to Shopify to get started.