See https://turbotax.intuit.com/corp/license/desktop.jsp
You are not licensed or permitted under this EULA to do any of the following: (i) allow any other person to use the Software; (ii) rent, loan, resell, share, distribute or redistribute the original CD or a copy of the Software to any other person or entity; (iii) make the Software available on any file-sharing or application hosting service; (iv) electronically send the Software to any other person or company; (v) copy the printed materials or user documentation accompanying the Software other than as necessary to support the uses permitted above; (vi) use the Software for any commercial purpose (i.e., tax return preparation for a fee or other consideration); or (vii) use the Software to electronically file more than five (5) federal returns
