I've used H&R Block tax software for years and it's always worked great. It's easy to use, has lots of helpful features, and makes it easy to file federal and state.
I used H&R Block software for many years and the product is very straightforward. Taking you through a simple interview process, everything needed to calculate my taxes could be entered. Very convenient windows that let you jump between forms were present and you can go forward and backward in the interview to repair any mistakes. The software also submits your taxes electronically or prints forms for mail. My only criticism is that the software has not been updated in format for years and so retains no ability to zoom and seems to be designed for screen resolutions lower than today’s typical screen resolutions. To read everything, I have to change the screen resolution on my computer while working with the software. A minor inconvenience, but one that it seems could be easily addressed.