I can walk you through how to cancel your QuickBooks subscription, @Homer2.
Canceling your QuickBooks Self-Employed (QBSE) subscription only takes a few easy steps. If you bought it directly from QuickBooks or Intuit, here's how you can cancel it:
- Log in to your QBSE account.
- Go to the Gear icon.
- Select Billing Info and then Cancel subscription.

Otherwise, follow the instructions on this guide to cancel your subscription from a mobile app store or on your mobile device: Cancel your QuickBooks Self-Employed subscription.
QuickBooks keep your data for a year from the date of cancellation. However, you’re unable to modify your entries nor delete them. This means your files are for read-only access afterward. In case you need them for future purposes, I recommend exporting and saving them.
Let me know if you need further assistance with canceling your account. I’m always here to lend a hand. Always take care!