Hello,
Intuit will not call to get any kind of payment information over the phone.. If there is a problem with your subscription, you will be notified in product with a pop-up message and also receive emails to the registered address regarding your account.
Here is an article about security and how to protect yourself from possible "bad actors".
https://quickbooks.intuit.com/r/operations-technology/how-to-protect-your-small-business-from-fraud/
