@ReneeM7122 TurboTax Business does not support Form 8879 and a document (of some kind) needs to be attached prior to e-filing (no attachment = the program will not allow e-filing). Presumably, users are following the instructions and completing and attaching a signed 8453-S.
@michrfoster67 What did you attach to your S corporation return? TurboTax Business will not allow you to e-file without an attachment.
