Can someone please tell me if they are having trouble printing a copy of their return after it has been transmitted?

Can you clarify what you mean by 'extra information'?  Was your return Efiled and Accepted, and now you are just trying to print a copy?

 

Were you able to Save a PDF copy to your computer?

 

TurboTax Online

To get a copy of your 2023 tax return that you filed this year, sign in to the account you used to file this year's taxes, and either:

• Select Preview or print returns if your return has been accepted, or
• Select Your tax returns & documents to expand it if needed and select Download/print return (PDF).

TurboTax Desktop

To print a copy of your return, complete the following steps:

1. Open the return you want to print.
2. From the File menu (or TurboTax menu if you're on a Mac), choose Print.
3. In the pop-up window, select the form set you want to print (tax return, specific forms, etc.) and then select Preview Print Copy (on Mac, select your print options and then select Continue).
4. Select the printer icon from the menu to open the print window, and then after making any adjustments in the window, select Print.‌

You can also print directly from a saved PDF of your return by double-clicking the PDF to open it and then following the instructions in step 4.