Let me share an article that you can use to contact our Merchant Service Center to help you close your QuickBooks Checking account.
Please visit the QuickBooks Payment section on this link to obtain guidance on how to get in touch with our support team. The support is available Monday to Friday from 6 AM to 6 PM Pacific Time.
Additionally, you can view this article to get answers to frequently asked questions about QuickBooks Checking: QuickBooks Checking FAQ.
You can get back to this thread or visit the Community space if you need assistance closing your QuickBooks Checking account and other concerns related to QuickBooks. We'll be here to provide the support and the help you need. Have a great day ahead!