New on FinoLib · Volume V: Personal Finance
New on FinoLib, my finance education website: I have published an article called FAFSA, Grants and Education Tax Credits Explained, from Volume V: Personal Finance. It is part 1 of a 2-part guide. Here is what the article explains, written as a short expert briefing; the full piece, with every worked example, is one click away.
The idea in plain words
Grants and scholarships are the only college money you never repay, so go after them first. File the FAFSA every year: it produces a number called the Student Aid Index, which decides your Pell Grant and much of the aid colleges offer. Next, claim the education tax credit, worth up to $2,500 per student a year, by making sure part of the tuition is paid with money that is not grants or tax-free 529 withdrawals. Borrow only what grants, credits, work and savings leave uncovered.
Key points
■The SAI charges parents’ available income at 22% to 47% and their net worth at 12% after an allowance, so a dollar of parent assets, including a 529, reduces aid by at most 5.64 cents.
■Pell for a full-time student is broadly $7,395 minus the SAI, so the calculated award ends once the SAI passes $6,655, where it would fall below the $740 minimum; families under set income limits can still get the minimum, and…
■The AOTC is 100% of the first $2,000 and 25% of the next $2,000 of expenses, so its full value needs $4,000 of the right dollars.
■Even a family whose only resource is a 529 can claim it: the cost is income tax on the earnings portion of $4,000 ($352 in the example), with no 10% penalty.
A closer look
The sticker price of college is not the price most families pay. The figure that matters is the net price: the cost of attendance (tuition, fees, housing, food, books, transport) minus grants and scholarships — money that never has to be repaid. Every dollar found here is a dollar not borrowed under the rules in 4.1–4.3.
The FAFSA (Free Application for Federal Student Aid) is the gateway to federal grants, work-study and federal loans, and most states and colleges use it for their own aid. The 2027–28 form opened to all applicants on September 23, 2026, and uses 2025 tax-year income. It produces a Student Aid Index (SAI): a number, which can be negative, that measures a family’s financial strength. It is not a bill; colleges subtract it from cost of attendance to gauge need. Some aid is first-come, first-served, so file early each year.
No double-dipping with a 529 (4.4). The same dollar of expense cannot both justify a tax-free 529 withdrawal and generate the AOTC. The usual approach: pay at least $4,000 of tuition from cash or loans and claim the AOTC on it, and use the 529 for remaining tuition and for housing and food. Tax-free grants also reduce the expenses available for the credit.
A worked example
Worked Example — Compare the Scenarios: A 529 Family and the AOTC
Parents file jointly with modified AGI of $150,000 (taxable income $150,000 − $32,200 = $117,800, in the 22% bracket). The first-year bill is $11,500 of tuition and fees plus $13,000 of housing and food = $24,500; there are no grants. Their 529 holds enough to pay it all, and 40% of any withdrawal is earnings (an illustrative share). Option Tax on 529 earnings AOTC Net gain A. 529 pays all $24,500; no credit claimed $0 $0 $0 B. $4,000 of tuition from cash or a Direct Loan; 529 pays $20,500 $0 $2,500 $2,500 C.
Under the hood
Under the Hood: Why the Credit Needs $4,000 of the Right Dollars
The AOTC pays 100 cents per dollar of the first $2,000 of qualified expenses, 25 cents per dollar of the next $2,000, and nothing after that, so the full $2,500 needs exactly $4,000. Because the tax code forbids a double benefit, the expenses that count are reduced first by tax-free grants and scholarships, and any expense used for the credit cannot also justify a tax-free 529 withdrawal. Three rules in IRS Publication 970 make the credit easier to reach than families assume. Expenses paid with student-loan proceeds qualify in the year they are paid.
Edge Cases: When the Standard Answer Changes
The standard path assumes a dependent first-time student whose married parents file jointly and whose income has not changed. These situations change it. Situation What changes Why Number or rule Divorced or separated parents Only one parent’s finances go on the FAFSA The required parent is the one who gave more than half the student’s support in the last 12 months; if neither did, the one with greater income and assets FSA Handbook 2026–27, Application and Verification Guide, ch.
What the full article covers
The full article includes worked examples, a look under the hood at the mechanics, a recap, a reveal-on-click quiz and the official sources behind every figure.
Volume V: Personal Finance
Read the full article on FinoLib
The complete article, FAFSA, Grants and Education Tax Credits Explained, with every worked example, diagram, quiz and source, is free to read in Volume V, Personal Finance on finolib.com.
Explore the Finance Education Series: Vol. II — Capital Markets · Vol. I — Global Economy · Vol. III — Finance Encyclopedia · Vol. IV — Finance Careers · Vol. V — Personal Finance