The FAFSA is the federal form that opens the door to nearly every form of college funding in the United States — federal Pell Grants, federal student loans, work-study, most state grants, and the majority of institutional aid handed out by colleges themselves. If your student plans to receive any of that money, the FAFSA is the form that makes it possible. Here’s what it is, what it does, and how the 2024 rewrite changed the experience for current families.

What is the FAFSA?

FAFSA stands for Free Application for Federal Student Aid, and it’s exactly what the name describes: a free federal form administered by the U.S. Department of Education’s Office of Federal Student Aid. You file it once per academic year through studentaid.gov, and the data flows automatically to the colleges your student lists on the form.

The FAFSA is not an application for any one program — it’s the single intake form for the entire federal student aid system. A completed FAFSA determines eligibility for Pell Grants, Direct Subsidized and Unsubsidized Loans, Federal Work-Study, and TEACH Grants. It also feeds nearly every state aid program and most college-administered need-based scholarships. One form, one submission, dozens of potential funding sources.

What does the FAFSA actually do?

The FAFSA collects financial information from the student and (for dependent students) one or more contributing parents, then runs that data through a federal formula to calculate a single number: the Student Aid Index, or SAI — the federal government’s estimate of what your family can contribute toward a year of college, and the foundation for every aid decision that follows.

A lower SAI means more demonstrated financial need, which generally means a larger aid package. A higher SAI means less need-based aid, but federal unsubsidized loans remain available regardless of SAI. Each college that receives your FAFSA data subtracts your SAI from their cost of attendance to determine your demonstrated need, then builds an aid offer — some combination of grants, scholarships, loans, and work-study — to fill that gap.

The SAI itself doesn’t dictate exactly how much aid you receive; that’s a decision each school makes based on its own policies and the funds it has available. But the SAI is the starting point, and the FAFSA is the only way to get one.

Who uses your FAFSA data?

Three groups use your FAFSA data: the federal government, which determines eligibility for Pell Grants, Direct Loans, and Federal Work-Study; state higher-education agencies, which award state grants and scholarships; and the colleges your student listed, which use the data to build their own institutional aid offers. When you submit, the data goes to all of them at once.

The federal government uses it to determine eligibility for federal aid programs: Pell Grants (the largest federal grant, currently up to $7,395 per year for the lowest-SAI students), Direct Subsidized Loans (for undergraduates with financial need), Direct Unsubsidized Loans (no need requirement), Direct PLUS Loans for parents and graduate students, and Federal Work-Study.

State higher-education agencies use the FAFSA to award state grants and scholarships. Many state programs require a current-year FAFSA on file, even if the state has its own additional application. California’s Cal Grant, New York’s TAP, Texas’s TEXAS Grant, and dozens of other state programs all depend on FAFSA data.

Colleges themselves use FAFSA data to award their own institutional aid — both need-based grants funded by the school’s endowment and, in many cases, merit aid that’s reserved for students with a FAFSA on file. Some private colleges layer the CSS Profile on top of the FAFSA for their own institutional aid, but the FAFSA almost always comes first.

The Department of Education detailed these data flows in the FSA Handbook Vol. 1, the official guide aid administrators use to interpret federal rules.

What changed in the 2024 FAFSA rewrite?

For the 2024-25 award year, the FAFSA underwent its biggest overhaul in decades, mandated by the FAFSA Simplification Act of 2020: EFC was renamed the Student Aid Index (SAI), the form shrank from more than 100 questions to roughly 36, IRS tax data now transfers automatically, family farms and small businesses became reportable assets, and the number-in-college divisor was removed. Several changes families need to understand:

EFC became SAI. The number formerly called Expected Family Contribution (EFC) was renamed Student Aid Index (SAI). The name change reflects how the number is actually used — it’s an index for sizing aid, not a literal expectation that the family will contribute that amount. The SAI can also now be negative (as low as -1500), which helps the lowest-income students receive maximum Pell Grant funding.

The form got shorter. The old FAFSA had more than 100 questions; the new version asks roughly 36, with most families seeing far fewer thanks to skip logic. Many financial questions are now pulled directly from your tax return rather than re-entered manually.

IRS direct data exchange replaced manual entry. Both students and contributing parents now consent to having tax data pulled automatically from the IRS into the FAFSA. This eliminates a common source of errors and speeds the process considerably.

Family farms and small businesses are now reportable. Under the old rules, families could exclude the net worth of a family farm or small business with fewer than 100 employees. The new rules count these as assets, which has increased SAI for some farming and small-business families.

Number-in-college no longer divides. Under the old system, the parent contribution was divided by the number of children currently in college. The new federal SAI calculation removes this divisor — a change that has reduced aid for families with multiple students in college simultaneously.

When should you file the FAFSA?

File as early as you can each year — most need-based aid is awarded first-come, first-served from limited pools, and state and school priority dates arrive months before the federal deadline of June 30, 2027 for the 2026-27 form. Filing in the first few months after the form opens consistently produces better aid offers than filing later.

The FAFSA opens for each new award year in early fall — historically October 1, though the 2024-25 launch was delayed into December as the rewrite rolled out. The form covers a full award year (for example, the 2026-27 FAFSA covers fall 2026 through summer 2027), and you file a new one each year your student is enrolled.

The federal deadline for filing the 2026-27 FAFSA is June 30, 2027 — but waiting that long means missing almost every other deadline that matters. State priority dates often fall in January or February. School priority dates often fall in November, December, or February. Most need-based aid is awarded first-come, first-served from limited pools, so filing in the first few months after the form opens consistently produces better aid offers than filing later.

Returning filers — students or parents who have filed a FAFSA in a prior year — see most of their identifying information prefilled the next year, which makes the annual refile much faster than the first time.

How much does the FAFSA cost?

Filing the FAFSA is free, always. The first word in the FAFSA acronym is the most important one: the U.S. Department of Education does not charge for the form, and there is no premium tier, no expedited processing, no paid version with better outcomes.

If a website asks for a credit card, a “service fee,” or a “filing fee” to submit your FAFSA, you are not on the official site. Several look-alike services have charged families $50-$100 for what amounts to retyping their answers into the free studentaid.gov form. The only legitimate place to file is studentaid.gov — note the .gov domain.

Legitimate paid help exists — financial aid consultants, tax professionals, and college planners often charge for advice and document review. That’s separate from the filing itself. The filing itself is free, and you can do it without paying anyone.

What happens after you file the FAFSA?

Within 1-3 days of submitting, the Department of Education processes your FAFSA, sends you a FAFSA Submission Summary showing your calculated SAI, and delivers your data to the colleges you listed. About one in four applications is then selected for verification, and aid offers typically arrive between February and April for fall enrollment.

Within 1-3 days, the Department of Education processes your application and sends you a FAFSA Submission Summary (formerly called the Student Aid Report, or SAR). This document confirms what you submitted and displays your calculated SAI. Review it carefully — if any data was entered incorrectly, this is where you’ll catch it.

Within the same window, the colleges you listed on the FAFSA receive your data through what’s called the Institutional Student Information Record (ISIR). Each school’s financial aid office uses that data to build your aid package.

Some applications are selected for verification — a process where the school asks you to provide additional documentation (typically tax transcripts, W-2s, or signed statements) to verify the data on your FAFSA. About one in four applications is selected, often at random. Verification is normal and doesn’t mean you did anything wrong, but you’ll need to respond promptly to keep your aid on track.

Aid offers typically arrive between February and April for fall enrollment, though the timing varies by school. The offer will detail each component of your aid — grants, scholarships, work-study, loans — and the family’s expected out-of-pocket cost after aid. If you receive offers from multiple schools, you can compare them side by side and, in many cases, negotiate or appeal if the offer doesn’t reflect your current circumstances.

If your family’s situation has changed since the FAFSA used your prior-prior tax year — a job loss, a divorce, a significant medical event — you have the right to request a Professional Judgment review at each college. That’s a separate topic, but it’s worth knowing the option exists from day one.

Sources

Verified June 2026 for the 2026-27 award year. This guide is informational and is not legal or financial advice.