FAFSA Marital Status Rules Explained

On the FAFSA, your marital status (and that of your parents if you are a dependent student) is based on the situation as of the date you fill out the form. 

The categories include:

• Single (Never Married)
• Unmarried and both legal parents live together
• Married (Not separated)
• Remarried
• Separated
• Divorced
• Widowed

A few special rules to note:

• If you’re engaged to be married in the future (but not yet married), you must report “single” (or “never married”) on the FAFSA. 
• The form does not automatically update for changes in marital status mid-year. Changes can only be made after you submit via professional judgment by the financial aid office. 
• Same-sex legal marriages are treated like marriages for FAFSA purposes. 
• A marriage to a non-U.S. citizen (or undocumented spouse) still counts and you’ll report the spouse’s income and assets. 

Here’s a quick guide:

How Parental Marital Status Is Handled For Dependent Students

For dependent students (which includes most undergraduates), you’ll need to provide information about your parents’ marital status and financials under certain rules.

When parents are married, living together, or cohabiting

• If your parents are married to each other and live together, you report both parents’ financial info. 
• If your parents are unmarried but live together, FAFSA treats them as though they are married (so again, both parents’ finances count). You do have to invite each parent separately as a contributor.

When parents are divorced or separated, and live apart

This is where confusion often arises, especially in shared custody or recent divorces.

• If your parents are divorced, separated, or never married, and they do not live together, then only one parent’s financial data is used (the “contributor parent”). 
• How do you choose which parent to use? The rules say the parents that provide 51% of the financial support. If your parents split support equally (which is very rare), use the parent with the higher income. 
• If the parent whose information you report has remarried, you must also include the stepparent’s financial info. 

Recent Change: under latest FAFSA rules, the rule shifted away from “custodial parent” to “parent who provides more financial support” when parents are divorced or separated.

How To Handle 50/50 Shared Custody

If you split your time exactly evenly with both parents, or nearly so, then you fall into the “you lived the same amount of time” category. In that situation:

• You compare which parent has provided more financial support over the past 12 months.
• You then use the the parent/household that provided 51% of the financial support for the year.
• If support is essentially equal, use the parent with the higher income. This is rare – because there are 365 days – the child likely lived at someone’s house, used their food and utilities, for at least 1 extra day.

So even in a 50/50 custody arrangement, it’s not split FAFSA financial info or averaging – only one parent’s data is used (plus spouse if remarried).

What Do You Do If You Divorced Or Separated After Your Last Tax Return?

This is one of the trickiest scenarios, and many families get tripped up here. This is when, for example, you were married on your last tax return, but were divorced this year. How do you account for the change of financial circumstances?

Why It’s Tricky

• The FAFSA uses tax return data from the prior-prior year (so e.g. for the 2026-27 FAFSA you are using 2024 tax data).
• If your divorce or separation occurred after that tax year, the tax return is still joint (or includes both spouses). FAFSA import tools bring in combined data.
• That joint return doesn’t reflect your current, separate incomes or the new household structure.

What To Do

1. Use the rules above (choose the parent based on support, etc.) to decide which parent “owns” the FAFSA for your situation.
2. When the FAFSA or IRS import pulls in combined tax data, contact the financial aid offices of the schools you’re admitted to. Explain that your marital status changed after the tax year. 
3. Be prepared to split out the joint tax amounts. You may need to submit:
   • A copy of the joint tax return or tax transcript
   • A “separate tax line items” worksheet that shows how much income/adjustments belonged to you and how much to your ex (if relevant) 
   • An explanation letter and possibly documentation like a separation agreement, divorce decree, or other proof of when the split occurred 
4. In some cases, a financial aid office may use professional judgment to rework your FAFSA (or certain fields) if they judge that the joint data misrepresents your current ability to pay. 

Some schools are very clear that they will not update marital status unless it addresses a clear inequity or better reflects your ability to pay. 

Independent Student Marital Status

If you’re completing the FAFSA as an independent student (e.g. you are older, married, or otherwise not required to list parental info), then:

• Use your own marital status as of the FAFSA filing date. This includes whether you are married, separated, divorced, etc. 
• If you are separated but not divorced, FAFSA still considers you “married” for dependency status purposes. 
• A change in your marital status after FAFSA filing may be considered only via special request to the financial aid office, not automatically.

Key Takeaways And Action Steps

• Always report marital status as of the date you complete the FAFSA – not based on future events.
• In divorce or separation contexts, only one parent’s data is used (unless they live together). Use the parent who lived with you more or gave more support; if tied, use the higher income parent.
• When divorce or separation occurs after the tax year used in FAFSA, be proactive: notify financial aid offices and be ready to split joint tax data.
• Financial aid offices have discretion via professional judgment to adjust your FAFSA, but you must ask and submit supporting documentation.
• Even if your marital situation changes mid-year, don’t delay filing your FAFSA – file by deadlines and follow up with a school appeal if needed.

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