You can easily switch between companies in QuickBooks Online Accountant from either the Accountant Toolbelt or the Client list.
From the Accountant Toolbelt, you can switch between client companies:
The new company file opens.
Alternatively, you can select Back to your practice to return to the firm's Clients page.
From the client list, you can switch from one company to another:
The Overview page for the company you switched to opens.
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