Are you referring to the notifications email address for your account? If so, here's how to change it.
- In the left menu column scroll way down to Intuit Account.
- Then once in the account choose tab Sign In & Security.
- You can change the notifications email address, if desired. If you do change it, also verify it while you are in the account settings.
- If your User ID is an old email address, you can also update your User ID in the account settings, if desired.
