I would have given this 5 stars but I had difficulty trying to get prior years taxes to come into 2021 on the Business tax program. It would not let me open 2019 or 2018 to retrieve the info. After hours of working on the problem and having to go online to ask others how to do it, I was finally able to access the info. It was a rather difficult fix, but I did finally get it to work. I have been using this product for about 20 years and have never had a problem. I hope there is no problem next year.
It is pretty easy to use until you have something more complicated to deal with, like capital gains losses carried over to the next years. Also not intuitive for computing gambling losses after entering winnings from a W2G.