TurboTax does not "transfer" your payment via EFT. All TT does is pass along the payment information that you entered and it is up to the IRS/state to pull the payment. Your only proof of payment will be your bank/credit card statement.
You can check to see what you entered for how to pay your tax due:
https://ttlc.intuit.com/community/tax-payments/help/how-do-i-review-the-method-i-chose-to-pay-my-fed...
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**