Thank you. I just double and triple checked my entries and I verified that I accurately entered the data from both W2's, as well as EINs, and entered them into Turbotax as mine (vs. accidentally claiming them as my husbands). Which makes sense why Turbotax flagged the overpayment of the social security tax. I am inclined to think the IRS is incorrect based on this, but disputing their "correction" seems like a daunting process. I'm no CPA by any means but believe this is a mistake on their part, and it's a large amount of money as well. :(
