Simple ways to tackle QuickBooks company file not found issue QuickBooks is a one-in-a-kind software that executes accounting and stores the data simultaneously. The data extracted related to transactions, invoices, and any bookkeeping task is converted into data files.A Data file holds all your business’s financial data, and losing this file may be troublesome in QuickBooks. This issue is related to the same situation when QuickBooks isn’t able to access the company file because the file isn’t actually at the location that is specified in QuickBooks. If you also see ‘QuickBooks company file not found’ as a response while accessing the file, keep reading further for the counteractions to perform.