Choose the Company menu, scroll down to the Contact info section.
Click the Pencil icon to edit your email address
Select the Save button.
Click Done.
However, if you mean you'll want to turn on work email notifications for your QuickBooks Online Accountant, here's how:
Choose Work from the left menu.
Click Notifications.
Select Edit ✏️.
Select the settings you want for email notifications on assignments, due dates, details, status, project or task names, assignees, and deletions.
Once done, Save then click Done.
This is used to alert appropriate people through email notifications when making changes to your projects in the QuickBooks Online Accountant Work tab.
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