AGI and MAGI: Two Key Numbers That Impact Tax Strategy Optimization

 

When it comes to tax planning, two figures quietly influence more decisions than most realize: Adjusted Gross Income (AGI) and Modified Adjusted Gross Income (MAGI).

These aren’t just technical details buried in your tax return—they directly impact your ability to take deductions, qualify for credits, and contribute to certain retirement accounts. Whether you’re considering a Roth IRA contribution, exploring charitable giving strategies, or evaluating your Medicare premiums, AGI and MAGI often serve as the gatekeepers.

Here’s what to know:

  • AGI is the foundation—it begins with your total income, including wages, investment income, and business earnings. From there, subtract certain adjustments (like HSA contributions or student loan interest) to arrive at your AGI.

  • MAGI builds on AGI by adding back specific deductions to create a more inclusive measure of income. While the calculation can vary slightly depending on the context, MAGI often determines eligibility for tax-advantaged opportunities.

  • These figures influence more than meets the eye—from Roth IRA eligibility and education credits to premium tax subsidies and beyond.

  • Understand what’s included—and what’s not—creates opportunities for strategic, tax-efficient planning.

 

At Cestia Wealth, we help clients move beyond surface-level tax prep to uncover opportunities hidden in the details. If you’re unsure how AGI and MAGI factor into your financial strategy, let’s connect. A thoughtful review now can lead to more meaningful decisions ahead.

 

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DISCLOSURES

Advisory services offered through NewEdge Advisors, LLC, a registered investment adviser. Securities offered through NewEdge Securities, LLC. Member FINRA/SIPC. NewEdge Advisors, LLC and NewEdge Securities, LLC are wholly owned subsidiaries of NewEdge Capital Group, LLC.

Cestia Wealth Management is not a legal tax professional. We offer tax gap analysis for clients who desire to have a comprehensive financial plan, which requires in-depth tax strategy and planning as a distinct part of the overall customized solution. Please consult your tax professional on all matters addressed in this report.

Investing involves risk, including the potential loss of principal. No investment strategy can guarantee a profit or protect against loss in periods of declining values. Past performance is no guarantee of future results. Please note that individual situations can vary. Therefore, the information presented here should only be relied upon when coordinated with individual professional advice.

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