· Log in and go to your 2018 Tax Timeline.
· If TurboTax thinks you are finished, there will be no "Take me to my return" (continue return) button.
· So in that case then scroll down to Add a State." (you don't really add one; that's just to get the return to open up.)
How do I make estimated tax payments?
Can TurboTax calculate next year's federal estimated taxes?
Can TurboTax calculate the estimated payments for next year's state taxes?