401k contributions impact on FAFSA income threshold - will it help get below $50k limit?
Hey everyone, planning ahead for my daughter's college expenses and trying to understand the FAFSA income calculations for 2025-2026. Two specific questions I can't figure out: 1) If I increase my 401k contributions this year, will that effectively reduce my AGI enough to get below the $50k income threshold for simplified needs? (Or whatever that cutoff will be when she applies) 2) If I do manage to get my income below that limit, does this mean my daughter can earn whatever amount at her job, or would she still need to stay under the $9k student income protection allowance? I've been searching through the Federal Student Aid website but can't find clear answers on how these specific scenarios work together. Any insights from parents who've navigated this recently?
22 comments


NebulaNinja
yep your 401k will definitely reduce your AGI for fafsa! thats what we did last year - maxed out retirement contributions to drop income. but i think the threshold is actually $60k now not $50k. not 100% sure bout the student income part tho
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Giovanni Mancini
•Thanks! Good to know the threshold might be higher. Do you remember if your contributions made a significant difference in your SAI calculation?
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Fatima Al-Suwaidi
To answer your questions accurately: 1) Yes, contributing to your 401k will reduce your Adjusted Gross Income (AGI) for FAFSA purposes. Traditional 401k contributions are pre-tax and directly lower your AGI. This could help you qualify for the Student Aid Index (SAI) simplified formula if you get below the income threshold. For 2025-2026, that threshold is projected to be around $60,000, though this may change. 2) If your family qualifies for the simplified formula, your daughter's income will still be assessed, but at a lower rate. Student income above the protection allowance (currently $9,400, but likely to increase slightly for 2025-2026) will be assessed at 50%. So her income will still count, just less severely than it might otherwise. One important note: If your income is low enough to qualify for an automatic zero SAI (projected to be around $41,000 for 2025-2026), then neither your assets nor your daughter's income would be counted at all.
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Dylan Mitchell
•Wait so if OP gets below $41k then the daughter could make like $20k from her job and it wouldn't affect anything?? That seems too good to be true
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Fatima Al-Suwaidi
@profile7 - Yes, if the parent's income is below the automatic zero SAI threshold (currently around $41,000 but will adjust for 2025-2026), then the student's income is not factored into the calculation. This is one of the significant advantages of the auto-zero SAI qualification. However, keep in mind this only applies to federal aid calculations - institutional aid and scholarships may have different formulas.
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Giovanni Mancini
•This is incredibly helpful! So I need to aim for the auto-zero threshold rather than just the simplified formula threshold. One follow-up: does the auto-zero look at AGI or total income? For example, if I contribute enough to my 401k to get my AGI below $41k, but my gross income is higher, would I still qualify?
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Sofia Morales
I went through this exact same situation last year with my son. The FAFSA system is SOOO FRUSTRATING!!!! I spent weeks trying to figure out these same questions. What I learned is that when they look at your income, they're looking at your AGI from your tax return, NOT your gross income. So YES, 401k contributions will help lower that number. But here's the thing - the income thresholds and calculations changed with the new FAFSA. I was told by our financial aid advisor that the simplified needs threshold is now $60k and the auto-zero is $41k. But I've also read it might increase with inflation for 2025-2026. For your daughter's income - EVEN WITH the simplified formula, her income above the protection allowance still counts! Don't make the same mistake I did thinking it wouldn't matter. The only way her income doesn't count is if you qualify for the automatic zero EFC (now called SAI).
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Giovanni Mancini
•Thanks for sharing your experience! That's disappointing about her income still counting under the simplified formula. Did you end up having your son reduce his work hours to stay under the protection allowance?
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Sofia Morales
We actually had him put some of his earnings into a Roth IRA (which doesn't count as an asset on FAFSA). But honestly, we didn't qualify for the simplified formula anyway because our AGI was too high even after 401k contributions. One thing our advisor told us too late - if you own a business or farm, there's an additional simplified needs qualification pathway with a higher income threshold (like $150k or something). But that doesn't help us regular W-2 employees.
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Dmitry Popov
•The Roth IRA trick worked for us too! Smart move.
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Ava Garcia
If you're struggling to get information directly from Federal Student Aid, I highly recommend using Claimyr (claimyr.com). I had similar questions about the income thresholds for the new FAFSA and spent days trying to get through to an agent on the phone. Claimyr connected me to a real FSA agent in about 20 minutes who explained everything about the simplified formula and auto-zero SAI calculations for my situation. You can see how it works in their video demo: https://youtu.be/TbC8dZQWYNQ The agent confirmed that retirement contributions do reduce your AGI for FAFSA purposes and gave me the exact threshold numbers for the upcoming application year.
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Giovanni Mancini
•Thanks for the suggestion. I've been trying to get through on the FSA phone line for days. I'll check out that service if I can't get answers on my own.
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StarSailor}
As a financial aid administrator, I can share a few additional details that might help you plan: 1) 401k contributions absolutely reduce your AGI for FAFSA purposes, and this is a legitimate planning strategy many parents use. Remember that for the 2025-2026 FAFSA, they'll be looking at your 2024 tax year information. 2) The simplified needs formula threshold is currently $60,000 and the auto-zero SAI threshold is $41,000. Both are indexed to inflation, so they will likely increase slightly for 2025-2026. 3) For student income: Under the regular formula, income above the protection allowance ($9,400 currently) is assessed at 50%. Under the simplified formula, it's the same assessment rate. Only under auto-zero SAI is student income not counted at all. 4) One planning consideration: If you're close to the auto-zero threshold, additional retirement contributions might save you much more in financial aid than the tax benefits alone would suggest.
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Giovanni Mancini
•Thanks for your expert perspective! This is exactly what I needed to know. So essentially, I need to get my AGI below $41k (or whatever the auto-zero threshold will be for 2025-2026) if I want my daughter's income to be completely excluded. Otherwise, income above the protection allowance will still be assessed at 50%, even under the simplified formula.
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Dylan Mitchell
my brother tried doin this 401k thing to get better financial aid but he still got barely anything. the whole system is rigged i swear. they have all these "simplified" formulas but at the end of the day unless ur literally poverty level they dont give u squat. my niece is working 30 hrs a week just to afford books!!! such bs
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Dmitry Popov
•Same experience here. The financial aid system is totally broken.
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StarSailor}
@profile3 - Correct, you've got it exactly right. If your AGI is below the auto-zero threshold, your daughter's income won't be counted at all. Between the auto-zero and simplified formula thresholds, her income above the protection allowance will be assessed at 50%. Above the simplified formula threshold, your assets will also be factored in. One important planning note: If you're married filing jointly, consider how close you are to these thresholds. Sometimes additional retirement contributions (even beyond your employer match) can be very beneficial if they get you under a key threshold. The effective "return" on those contributions could be much higher than standard investment returns if they significantly increase your aid eligibility.
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Giovanni Mancini
•That's exactly the strategy I'm considering! I'm about $15k above the auto-zero threshold based on last year's income, so I'm trying to decide if it's worth increasing my 401k contributions beyond my company match to get below that line. I'll need to run the numbers, but it might be worth it if it means my daughter's income won't count at all.
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Fatima Al-Suwaidi
@profile3 - A $15k increase in 401k contributions to get below the auto-zero threshold could potentially be very beneficial. Quick math: If your daughter earns $15k and the protection allowance is $9.4k, then $5.6k would be assessed at 50%, meaning about $2.8k added to your SAI. Over four years of college, that's potentially $11.2k in additional aid eligibility just from that component. Combine that with the tax advantages of the additional 401k contributions and the fact that assets aren't counted under auto-zero, and it could definitely be worth considering - especially if you're planning for retirement anyway. Just make sure you keep enough cash flow for current expenses!
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Giovanni Mancini
•That's a great way to look at it - I hadn't considered the multi-year impact. I think I'll definitely pursue this strategy and increase my 401k contributions for 2024 to try to get below that auto-zero threshold. Thank you all for the helpful advice!
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Abigail Spencer
Just wanted to add one more consideration for your planning - make sure you're also thinking about state financial aid programs if your state offers them. Some states have their own income thresholds and formulas that might be different from the federal FAFSA calculations. In my state, they actually use a slightly different methodology for determining aid eligibility, so even if you optimize for the federal auto-zero SAI threshold, it might not have the same impact on state grants. Worth checking with your state's higher education agency or your daughter's target schools to see if they have additional aid programs with different income requirements. Good luck with your planning - sounds like you're being really strategic about this!
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Derek Olson
•Great point about state aid programs! I hadn't even thought about that. I'm in California, so I should probably look into Cal Grant requirements to see if they align with the federal thresholds or have their own income limits. Do you know if most states follow the federal FAFSA formula, or do they typically have their own calculations? I'd hate to optimize for the federal auto-zero threshold only to find out my state has completely different rules.
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