To date, I have not filed my 2020 return. So, this subject heading seems suspicious.
Note, out of caution, I have not clicked the link in the following message, which I received on 1/29/2021.
Dear Valued TurboTax Customer,
At TurboTax, we are committed to helping you get your maximum refund by ensuring your return is filed with 100% accuracy. Unfortunately, we identified an issue that affects the accuracy of your 2020 tax return within Rental Properties and Royalties (Sch E).
You will need to follow the steps in the link below to correct your return before you file by the deadline on April 15, 2021.
We sincerely apologize for the inconvenience and are here to help you resolve this and get your return successfully and accurately e-filed. We have outlined instructions to follow here: https://support.turbotax.intuit.com/redirect/fix-sch-e-not-filed
If you have additional questions or would like to speak with one of our experts at any point during this process, please call us at (xxx) xxx-xxxx and mention "Rental Properties and Royalties (Sch E)." We're here to help every day from 5am-9pm PST.
As always, thank you for being a valued TurboTax customer.
Sincerely,
TurboTax Care Team
