You are posting from the Free Edition which does not support itemized deductions. Unless you have a lot of other itemized deductions such as mortgage interest or high medical expenses, sales tax will have no effect on your tax due or refund, and entering it will trigger an upgrade to a paid version of the software.
**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.**
