Modified Adjusted Gross Income (MAGI) is a version of a taxpayer’s adjusted gross income (AGI) that includes certain added-back deductions or excluded income used to determine eligibility for specific tax benefits.
MAGI is used in various tax rules to calculate eligibility for credits, deductions, and retirement account contributions.
MAGI determines whether taxpayers qualify for important tax benefits such as:
Understanding MAGI helps taxpayers plan income levels and eligibility for tax advantages.
MAGI starts with Adjusted Gross Income (AGI) and adds back certain deductions or excluded income depending on the specific tax rule being applied.
Adjustments may include items such as:
Different tax programs may calculate MAGI slightly differently.
If a taxpayer’s AGI is $90,000 but certain deductions must be added back, their MAGI may be higher when determining eligibility for a tax credit.
Why is MAGI used instead of AGI?
MAGI helps determine eligibility for certain tax programs.
Does MAGI affect retirement contributions?
Yes. It can determine eligibility for Roth IRA contributions.
Is MAGI calculated the same for all tax benefits?
No. The calculation may vary depending on the tax rule.