If you haven't e-filed or mailed in your tax return and:
you need to delete form 1099-B, see
or you need to edit information on your 1099-B:
The directions in the link do not work for me. The link points me to a left menu where I am supposed to find tax tools. But there is no left menu and so no tax tools. So at this point am unable to delete a form 1099-B. Any help would be greatly appreciated.
Here's the procedure for deleting forms in TurboTax Online:
If the errors are on Form(s) 1099-B that you imported, see the TurboTax Help article How do I fix errors on my Form 1099-B that I imported into TurboTax? for guidance.