online is now closed for 2024. when you log into your account you should see "Complete a 2024 return" click on it. you will need to purchase a desktop version to complete your return. you will not be able to e-file. Turbotax will guide you through the steps to transfer whatever data was entered in online to the desktop.
for the future note that it is necessary to complete online and e-file before the filing deadline (generally 10/15 unless a weekend or holiday then by the next business day). if your return is rejected then online remains open to correct and efile but only for a short period.
