How do i change the verify its you number on my account and for quickbooks cash?

Hi there, gravesirrigation.

Thanks for dropping by to the Community. I'll ensure you're able to change your mobile number. Before that, let me provide information about the verification in QuickBooks Online.

Once we turn on the two-step verification in your QuickBooks Online (QBO) account, the verification code is sent to your registered mobile phone number either through text message or voice call. This is part of the Multi-factor authentication for security enhancement on top of the usual password requirement. You can also receive the security code through your email. To learn more about this one, see  Verify your account with the multi-factor authentication article.

I suggest sign in to your Intuit account as an admin user. From there, you'll have the option to edit your number so the verification code is sent to your updated mobile phone number.

Here's how:

1. From the left menu, choose Sign In & Security.
2. Under the Phone section, tap the Verify link. Then, hit Change.
3. Enter your new phone number.
4. Hit Save.

Please refer to this article to view different tips to keep your account secure and how Intuit protects your financial information: Privacy and security in QuickBooks.

I'm also adding this article to further guide you in effectively managing your business using QBO: Help guide for QuickBooks Online. It contains topics about advanced accounting, banking, and payments to name a few.

Let me know if there's anything else you need help with. Know that I'm always here to help you anytime. Take care and keep safe!