Check this: https://quickbooks.intuit.com/learn-support/en-us/cancel-products-or-services/cancel-your-quickbooks...
Learn what happens to your data after you cancel
For paid and trial subscriptions, we hang on to your data for one year. This lets you pick up where you left off if you decide to come back. We delete the data after that.
With that being said, try to login to your QBO account and you should have read-only access and will be able to run reports.