We do not support Single Sign On at this time. There is no integration between our product and Quickbooks Online. Our service allows you to convert PDF Bank and Credit Card statements to CSV files into your clients QBO account.
Please call us or email us from our Contact Page to arrange to get set up on our Software. Phone 1-800-375-0967 Email support@EnterMyInvoice.com
We look forward to working with you and your Organization.