MAGI is calculated differently for different purposes. There are over a dozen different definitions of MAGI, depending on what it's being used for.
What do you need your MAGI for?
For most purposes the details of the MAGI calculation are not shown in TurboTax. The calculation is done behind the scenes. Even the calculated MAGI amount might not appear in TurboTax, unless it's required on an IRS form.
