Thanks for the quick response. I want to add two more details: (1) My foreign social security benefits are not taxable in the US due to a treaty. (2) I believe this tax exempt foreign social security should be included in MAGI for purpose of ACA's premium tax credit (correct me if I'm wrong here). Therefore, what should I do in Turbotax so that these benefits are not included in taxable income, but included in MAGI?
