FAFSA Mistakes That Reduce Your Financial Aid
, And How to Fix Them

Every year, students and families lose thousands of dollars in financial aid, not because they don't qualify, but because of avoidable FAFSA mistakes.

Most of these errors are simple. But they can lead to a lower Student Aid Index, reduced grants and scholarships, and delayed processing. The FAFSA is more forgiving than most people think, but only if you catch the errors before they affect your award.

Mistake #1: Reporting Incorrect Income

One of the most common errors: using outdated tax data, misreporting adjusted gross income, or entering estimated numbers instead of final figures.

Income is one of the biggest drivers of your Student Aid Index. A small reporting error can shift your eligibility significantly.

Mistake #2: Missing Untaxed Income (and Misclassifying Child Support)

Families often forget to include untaxed income sources the FAFSA specifically asks for. Under FAFSA Simplification, the categories changed, most importantly, child support received is now reported as an asset (current balance), not as untaxed income.

Reportable untaxed income now includes:

• Tax-exempt interest income
• Untaxed portions of IRA / pension distributions and rollovers
• Education credits (American Opportunity, Lifetime Learning) the family claimed
• Foreign earned income exclusion
• Military or clergy housing, food, and other living allowances (cash value of)

These are not traps, they're legitimate financial resources that factor into your calculation. Missing them, or misclassifying child support as income instead of an asset, creates an inaccurate picture and can trigger a verification request from the school.

Mistake #3: Incorrect Household Size

This is a silent aid killer. Household size directly affects your Student Aid Index, a larger household size generally results in more aid. Common errors:

• Not counting all financially dependent household members
• Outdated custody or living arrangement assumptions
• Not counting a college student sibling correctly

Mistake #4: Reporting Assets Incorrectly

FAFSA requires reporting certain assets but explicitly excludes others. A common mistake: including retirement accounts (401k, IRA) as assets, these are excluded from the FAFSA calculation.

What to include: savings accounts, checking accounts, investment accounts (non-retirement), and business assets (in some cases).

What not to include: retirement accounts, the value of your primary home, life insurance cash value.

Mistake #5: Missing Deadlines

There is not one FAFSA deadline, there are three tiers of deadlines:

• Federal deadline: June 30 following the award year (e.g., the 2025–26 FAFSA closes June 30, 2026)
• State deadline: Varies significantly by state, some are as early as February
• Institutional priority deadlines: When individual schools want FAFSA data to award aid first

Missing institutional priority deadlines is where most families lose money. Schools award limited grants on a rolling basis. Filing late means competing for whatever is left.

Mistake #6: Not Updating After Financial Changes

FAFSA is a snapshot, it doesn't automatically update when your circumstances change. If your situation changes due to job loss, medical expenses, or other significant events, you must either submit a correction or contact the school's financial aid office directly to request a Professional Judgment review.

Filing a correction or appeal after a major financial change is not unusual, it's exactly what the process is designed for.

Mistake #7: Declining FTI Consent (or Misunderstanding the Direct Data Exchange)

Under the FAFSA Simplification Act, the old IRS Data Retrieval Tool was retired. The new FAFSA uses the IRS Direct Data Exchange (FA-DDX), which transfers Federal Tax Information directly from the IRS once the applicant and any required contributors provide FTI consent.

Two things to know: (1) you must provide FTI consent, declining makes the applicant ineligible for federal student aid. (2) Every required contributor (parent, parent's spouse, student spouse) must complete their own section and provide their own consent, or the FAFSA cannot be processed.

FAFSA Submission Checklist

How to Fix FAFSA Errors

If you've already submitted and found an error:

• Submit a FAFSA correction at studentaid.gov, most errors can be corrected online
• Contact your school's financial aid office, they can guide the correction process and tell you if it affects your aid timeline
• Request a Professional Judgment review if the error reflects a genuine change in circumstances

Frequently Asked Questions