How and where do I find my MAGI (Modified AGI) ?

Here is the definition of MAGI for Roth Contribution purposes:

Modified AGI.

Modified AGI for Roth IRA purposes is AGI minus conversion income (any income resulting from the conversion or rollover from a qualified retirement plan to a Roth IRA).

To the resulting amount add the following.

• Traditional IRA deduction.
• Student loan interest deduction
• Tuition and fees deduction
• Foreign earned income exclusion.
• Foreign housing exclusion or deduction.
• Excluded U.S. Savings Bond interest used for education
• Excluded employer-provided adoption benefits

For additional information, refer to the following link:

The TaxBook Deluxe MAGI for Roth Contribs