@User ID anonymous  

If you are not an enrolled agent or other professional tax preparer, you are not qualified to efile until you go through the process per the IRS to get qualified.

That isn't stating anything about your Abilities.

Sheesh.

You can be sold a dumptruck, with no training, and still have to figure out how it works, and be licensed for that vehicle.

Intuit Markets their products as "so easy; see how they are integrated? Feel free to use all of them." They never told you the rest of the story: That you should have some Knowledge, and perhaps some certifications, and even authority from agencies such as the IRS.

You know this is true. You are already trying to catch up things that were overlooked or no one even bothered to care enough to do what was required for that entity.