If you're using TurboTax Online and you already Efiled, when you Sign In you should see a summary page.
Click on the big blue link 'Download Return'. In the right-side you'll 'Downloads' Click on 'Open File' and when the PDF window opens, you'll see your return. Save this PDF file for your records, or to print later.
Or, scroll all the way down the page and click on 'Add a State'. This will get you back into your return where you can go to the Print Center under Tax Tools > Tools in the left-side menu.
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