Before importing your data to QuickBooks Online, you’ll need to convert your file to a newer version of QuickBooks for Windows. To do that, please see this link:

If you need a QuickBooks for Windows 30 day trial, you can download it here:

After converting the file, […]

Resolution for 'Before importing issue: 'import QBB file' available: Yes.

The Before importing 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 Before importing issue yourself by looking for a resolution described in the article. If it is a complex Before importing issue or you are unable to solve the issue, you may contact us by clicking here or by using other Before importing support options.

For more information about resolving issues related to Before importing in Quickbooks/QBO or to get support for the issue 'import QBB file', click the link below: