TTax keeps telling me I haven't completed a K-1 form. I don't have any nor the associated income/loss. Why is this happening? Thank you!
You probably have a phantom K-1 which you can delete using the instructions in the TurboTax Help article found at the link below.
https://ttlc.intuit.com/community/using-turbotax/help/how-do-i-delete-a-k-1/00/26655