MAGI Calculation Formula:
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Modified Adjusted Gross Income (MAGI) is used to determine eligibility for Roth IRA contributions. It's calculated by taking your Adjusted Gross Income (AGI) and adding back certain deductions.
The calculator uses the MAGI formula:
Where:
Explanation: These items are added back to your AGI because they were subtracted to calculate AGI but need to be included for Roth IRA purposes.
Details: Your MAGI determines whether you can contribute to a Roth IRA and how much you can contribute. For 2023, single filers with MAGI under $138,000 can make full contributions, while those between $138,000-$153,000 can make partial contributions.
Tips: Enter your AGI from your tax return and any applicable deductions/exclusions. All values should be in dollars. If you didn't claim certain deductions, leave those fields at $0.
Q1: Where do I find my AGI?
A: Your AGI is on line 11 of your Form 1040 (for 2022 tax returns).
Q2: Are there other items that affect MAGI?
A: For some taxpayers, MAGI might also include rental losses, passive income losses, or other items not included in this calculator.
Q3: Why is MAGI important for Roth IRAs?
A: Roth IRA contribution limits are based on MAGI. If your MAGI is too high, you may be ineligible to contribute or may need to reduce your contribution amount.
Q4: Does MAGI change every year?
A: Yes, the IRS adjusts the MAGI limits for Roth IRA contributions annually for inflation.
Q5: What if my MAGI exceeds the limit?
A: You might consider a "backdoor" Roth IRA contribution (making a non-deductible traditional IRA contribution and then converting it to Roth), but consult a tax professional.