Your proof of payment to the state is the cancelled check, bank or credit card statement showing the payment.
How you chose to pay the state taxes owed will be on the State Filing Instructions page included with your tax return.
Sign onto your TurboTax online account - https://myturbotax.intuit.com/
Scroll down and click on Add a State. This will take you back to the 2019 online tax return.
Click on Tax Tools on the left side of the online program screen. Then click on Print Center. Then click on Print, save or preview this year's return.
