The option to delete your QuickBooks Self-Employed account in the Please select the company you want to open page is unavailable. The trial subscription cancels automatically at the end of the trial period without any fees. However, you can have the option to cancel it right away.
Access your QuickBooks Self-Employed in a web browser.
Click the Gear icon on the top menu.
Select Cancel Trial.
Tap Yes to confirm.
Once done, we keep your data for up to a year and go back if you decide to come back
For more details about canceling your subscription, you can check out these articles: