I'm done filing. How can I pay my state taxes with my federal return?

Taxes owed cannot be paid from a tax refund, federal or state.

In the File section of the program on Step 2 when taxes are owed you were given several options on how to pay the state taxes owed, using the federal tax refund was not one of those options.  Which option did you select?

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.