It is possible that you may have added an add on that required an upgrade or an extra charge. To see what you are being charged for please follow the instructions in the following FAQ.
https://ttlc.intuit.com/community/charges-and-fees/help/how-do-i-review-my-fees-in-turbotax-online/0...
If you have not yet filed your tax return, then proceed to follow the directions in the FAQ below to remove all unwanted add ons.
https://ttlc.intuit.com/community/charges-and-fees/help/what-can-i-do-to-reduce-my-fees/00/26051
There is an additional charge for state taxes with all products, except Free Edition. https://turbotax.intuit.com/personal-taxes/online/
Also, if you elect to pay your TurboTax fees with your refund, there is a fee for that as well.
https://ttlc.intuit.com/community/choosing-a-product/help/what-is-refund-processing-service/00/25889
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