@wnetmw On the PDF of your state tax return, the first page should be "Electronic Filing Instructions". This sheet should also be the first page of the PDF of your federal return.
Those filing instructions show how you elected to pay your state tax liability, and also the date that you scheduled it. So you do have proof that you scheduled a timely payment as long as you have that page of the PDF.
*** I am NOT a tax expert. I am a seasoned TurboTax user, and volunteer to provide assistance to TT users. Nothing I post is to be considered TAX ADVICE; I bear no legal liability for responses.***
