After you close your QBO account, the account remains available as read only for one year, then intuit deletes it.

So after one year all your transactions are gone.

Resolution for 'account remains issue: 'After cancel the quickbooks it can let us to log in 365days only?' available: Yes.

The account remains issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the account remains issue yourself by looking for a resolution described in the article. If it is a complex account remains issue or you are unable to solve the issue, you may contact us by clicking here or by using other account remains support options.

For more information about resolving issues related to account remains in Quickbooks/QBO or to get support for the issue 'After cancel the quickbooks it can let us to log in 365days only?', click the link below: