I work for an international organization that does pay our taxes. They are not withheld from our paycheck, and we do have to make estimated tax payments (also made by my employer). If they underpaid my estimated taxes or gave me a wrong statement of earnings (our W-2 equivalent - we don't use W-4s), I think they likely will cover the cost of any mistakes.
Obviously that's a very unique situation to be in, but I am still responsible for filing my taxes correctly, and I wish there was some way to find out how TurboTax came up with this number. I've called them twice and they refuse to provide any information.
