If you are using TurboTax CD/Download, then you can install the program onto 3 different computers using the same license. The license is good for however many returns came with the version of TurboTax CD/Download that you purchased, regardless of it you installed the program on 1 or 2 or 3 computers. So, you should not have to pay again, unless you have used up all your returns.
NETFILE is a free service provided by the CRA, you don't have to pay for that, just for the software. If NETFILE is timing out, then please make sure that you don't have any anti-virus or security software that is blocking TurboTax from properly communicating with the CRA's NETFILE servers.
If you are still not able to resolve this issue, please contact our phone support team at 1-888-829-8608.
