What do you mean "by the client?" If you are a paid tax preparer you are in violation of the terms of service if you are using TurboTax to prepare returns for people who are paying you. If you have the credentials to be a paid preparer you need to use the professional tax software.
https://proconnect.intuit.com/?s_cid=TT.com_MoreProds-Footer_ProTaxSoftware
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
