How to switch my subscription email I accidently used the wrong email .

Hi mlsiding23-gmail,

It's great to see you in Community.  Welcome!  Making sure your QuickBooks Online profile is accurate, is vital in accessing your account from anywhere.  I'd be glad to help!

To make changes to your associated email address, follow these steps;

1. Log into you QuickBooks Online account

2. Click on your Profile picture, or badge in the top right

3. Open Manage your Intuit Account

4. Select Sign in and Security

5. Click on your email address to make the necessary changes and hit Save

Note; It's important that your User ID and Email address match, to prevent any issues when logging into your account.

Please don't hesitate to reach back out with other questions.  We're always happy to assist!