????? Desktop software?? The full download and install on your computer?
I thought the "mobile" app you use on an iPhone would only link with the "Online" browser-based software. Certainly, you can log into an Online account with your desktop browser to see what's been entered in a phone app.....but Don't think it links with the fully separate "Desktop" software.
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*
