Although there is no limit to the number of online bank accounts you can set up in QuickBooks, your financial institution may limit the number. Intuit has tested up to 50 online bank accounts.
Note: You could receive an error message in QuickBooks if your financial institution has a limitation.
Online accounts can be set up in the following ways:
Possible workaround: If there's a need for more than 50 connected accounts or you're financial institution has a limit, try separating your accounts between two or more company data files. Click here for information on how to start a new company file.