Once a QuickBooks conversion has been performed on your Quicken data, the data can no longer be opened in Quicken. Quicken to QuickBooks data conversion is a one-way conversion.Quicken data (Windows only) can be converted to QuickBooks using the data converter built into the QuickBooks software. Complete information is available on the QuickBooks support site. It is only possible to convert Quicken data to QuickBooks.Ĭonverting your data from Quicken to QuickBooks is a complex process and if you require assistance, you will need to contact QuickBooks Support.īecause Quicken and QuickBooks are now separate companies (QuickBooks is owned by Intuit), Quicken Support is unable to assist with this process. It is not possible to convert QuickBooks data to Quicken.