Filling out the FAFSA
The FAFSA is the form that unlocks almost all college money - federal grants, work-study, federal loans, most state aid, and a lot of each school's own aid. It is free, and it asks for nothing you cannot gather ahead of time.
What it is
FAFSA stands for Free Application for Federal Student Aid. You fill it out once per school year, it produces a number called the Student Aid Index (SAI), and every college on your list uses that number to build an aid offer.
fafsa.gov is the only official place to file it, and it costs nothing. Other sites offer to submit it for you for a fee, and they have no access the official site does not give you directly.
Who fills it in
The student, and every adult who counts as a contributor - one parent, both, or a stepparent, depending on marital and filing status. For divorced or separated parents it is the parent who provided the most financial support, which is not always the one the student lives with.
It is often quicker to ask who doesn't count. Grandparents, aunts and uncles, older siblings, foster parents and legal guardians are not contributors - not even when the student lives with them and they pay every bill. Only a biological or adoptive parent counts, plus that parent's spouse if they have remarried. And if a court placed the student in a legal guardianship, that generally makes them an independent student instead: the form asks, and the answer means no parent information is needed at all.
Each of them needs their own FSA ID from studentaid.gov and their own email address. Verification can take a day or more, so start this weeks before you file.
What it asks for
Taxes from two years back. The form for the 2026-27 school year uses 2024 returns, and the IRS sends the figures across directly.
Consent from every contributor to that IRS exchange. Without all of them the form will not process, which is a common reason a FAFSA silently stalls.
Your school list. Include the maybes; a school you leave off gets nothing to work with.
What comes back
A FAFSA Submission Summary carrying your SAI and flagging anything to correct.
The SAI is not a bill. It is an index schools use to build aid, and it can even be negative, which signals higher need. What you pay is a school's cost of attendance minus the aid it helps unlock - and that varies a lot school to school.
The FAFSA also decides the Federal Pell Grant, the main federal grant for undergraduates, which is never repaid. There is no separate application to miss.
Some families are asked for "verification," a routine document check. It is not a sign of a problem; it just wants a prompt reply.
Three deadlines, and the earliest one wins
- Federal - the outer limit, and rarely the one that binds.
- State - often surprisingly early, and sometimes first-come until the funds run out.
- Each school's own - check every one on your list.
The form opens in the fall for the following school year. Work to the soonest date that applies to you, and file early where you can: some aid goes first-come.
The other form: the CSS Profile
A few hundred colleges - mostly private, often the ones with the deepest endowments - also require the CSS Profile before handing out their own aid. It costs a fee to send, fee waivers exist, and its deadlines are frequently earlier than the FAFSA's. Each school's aid page says whether it wants one.
- Work out who counts as a contributor
- Create the student's FSA ID
- Create an FSA ID for each contributor
- Find your state's FAFSA deadline
- Find each school's aid deadline
- Check which schools want the CSS Profile
- File at fafsa.gov as soon as it opens
- Add every college you're considering
- Get IRS data consent from every contributor
- Complete the CSS Profile where required
- Read the FAFSA Submission Summary
- Respond to any verification request