The personal info at the review page doesn't recognize the state I'm living in (BC). How can you solve that problem?

I tried to change it again in info, but it's not helping. Also if I add another address to do it in another way, you cannot add a PO Box.

Troubleshooting

Can you please provide more information about your problem? What is the exact error message that you are getting? Are you using TurboTax CD/Download or TurboTax Online?