I have been using TurboTax for 20+ years and have been happy. But then there was this year - I installed TurboTax on my laptop and is was working, until the day that it wasn't and I got an error code that made no sense to me or to Google. But, I tried installing it on one of my old desktop computers, and it worked! So my advice, if TurboTax is working on your machine today, finish your taxes and file because it might not load tomorrow.
generally turbotax business has improved. in the past I'd get error checks that made no sense. my only complain is that process to sign up for turbotax advantage did not work
The CA state tax forms were full of errors and could not be corrected. The Schedule L and M1 andM2 for CA had errors that were from Turbo Tax. They could not be corrected even using the Forms mode. I had to print copies and mail the returns to CA. This is the 2nd year I have had this problem. I have been using Turbo Tax at least 15 years.