What type of error messages? Did you re-download it?
I know of no known problems installing and running on 10.13. That is what I am running and I use TurboTax constantly for teasing and printing many times a day had have never had a crash or any problem at all.
**Disclaimer: This post is for discussion purposes only and is NOT tax advice. The author takes no responsibility for the accuracy of any information in this post.**
