I attempted to use Tax Online this year and QUICKLY found it was not for me. I have used Proseries since 2003 and was hoping that converting to the cloud would be a perfect solution. I was wrong. The system isn't setup like Proseries/Lacerte and not user-friendly for the experienced tax professional. I wasn't able to transfer my Proseries files to the online version. It took me almost an hour to enter a BASIC 1040. I promptly contacted Intuit, requested a refund and paid to renew Proseries. Hopefully in the future they will develop the online version to suit my needs. Hope this helps.