Go to https://quickbooks.intuit.com/ and sign in to your QuickBooks account.

Click the Gear icon in the upper right corner and select "Account and Settings".

Select the "Payments" tab on the left side of the page.

Enter the credit card information and click the "Save" button.

quickbooks.intuit.com

If you are a business owner or accountant, you may want to know how to add a credit card to QuickBooks in order to keep track of expenses and payments. This can help you better manage your finances and ensure that all payments are properly recorded and accounted for. Additionally, adding a credit card to QuickBooks can help you streamline your accounting processes and make it easier to reconcile your accounts.

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