I have similar issues. I purchased deluxe (CD) from Costco without state tax by mistake/ignorance. After I finished my federal tax, I realized that I had to pay extra $45 for state (California) tax. Can I upgrade my version to include state tax less expensively? I shared the CD with my sister and was not sure if we each had to pay $45 for state tax.
I can also buy another Deluxe (CD) version with state tax from Amazon for approximately $55 (tax included). If I do this way, should I delete the earlier version entirely and start all over?
