If you're using TurboTax Online, clear your Cache and Cookies and try Efiling your return again. You should not be asked to pay again, if you received a confirmation of payment email.
Contact TurboTax Support and use 'Billing' as your phone option to request a refund of the duplicate charges.
@AaronTest1
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"