A Quickbooks file extension is a sort of file extension that is solely utilized (and controlled) by Quickbooks to aid in the management of large amounts of data. QBW (corporate file) is the most popular Quickbooks file extension, followed by QBB (backup file) and QBO (bank statement file). It contains all of the data stored in a corporate file. QBB files are backups of QBW files, which contain financial details, templates, logos, letters, and graphics for a corporation. QuickBooks generates a backup file with the extension. When backing up your…