A qualifying child is a young family member who lived with you for more than half the year and did not provide over half of their own support. A qualifying relative can be any age, but their gross income must be under $5,200 for 2025, and you must provide more than half of their support.
Part 1 of the Special Enrollment Examination (SEE) builds these definitions into questions on the Child Tax Credit, head of household status, and the earned income credit. This guide from VantageEA, an Enrolled Agent (EA) exam practice platform, covers each test, the tiebreakers, Form 8332, multiple support agreements, and the traps that cost points.
What separates a qualifying child from a qualifying relative?
The two categories use different tests, and a person can be a qualifying relative only if they are nobody's qualifying child. IRS Publication 501, Dependents, Standard Deduction, and Filing Information, sets out both:
| Test | Qualifying child | Qualifying relative |
|---|---|---|
| Relationship | Child, stepchild, foster child, sibling, stepsibling, or a descendant of one | Those relatives plus parents, grandparents, aunts, uncles, and in-laws, or anyone living with you all year |
| Age | Under 19, under 24 if a full-time student, or any age if totally disabled | No limit |
| Residency | With you more than half the year | All year, unless a listed relative |
| Support | Child paid no more than half of own support | You paid more than half |
| Gross income | No test | Under $5,200 for 2025 |
Three more tests apply to every dependent:
- Dependent taxpayer: if someone can claim you as a dependent, you cannot claim anyone.
- Joint return: a married person who files jointly cannot be your dependent, unless the couple files only to get back withheld or estimated tax and neither spouse would owe tax on separate returns.
- Citizen or resident: the person must be a US citizen, US national, or US resident alien, or a resident of Canada or Mexico.
Your spouse is never your dependent.
What are the relationship, age, and residency tests for a qualifying child?
A qualifying child is your child, stepchild, foster child, sibling, half sibling, or stepsibling, or a descendant of one, such as a grandchild or nephew. The child must also pass an age test and live with you for more than half the year.
- Age: under 19 at year end, under 24 at year end and a full-time student, or permanently and totally disabled. The child must also be younger than you (or your spouse, if you file jointly) unless disabled.
- Full-time student: enrolled full time during some part of any 5 calendar months. High school counts.
- Temporary absences: time away for school, illness, business, vacation, or military service counts as time with you.
- Birth or death: a child born or who died during the year passes if your home was the child's home for more than half the time the child was alive.
A 21-year-old cannot make her 22-year-old brother in graduate school her qualifying child, because he is older, although he may be her qualifying relative. The qualifying child tests topic page drills each condition. Age is measured on December 31.
How does the support test work for each type of dependent?
The two support tests point in opposite directions. A qualifying child must not have provided more than half of their own support, while a qualifying relative must get more than half of their support from you.
Support covers food, lodging at fair rental value, clothing, education, medical care, and similar necessities. Wages a child saves are not support, a full-time student's scholarship is ignored for the qualifying child test, and Social Security a person spends on their own needs counts as support they provided.
Take a 20-year-old full-time student who earns $9,000, spends $3,500 on herself, and saves the rest. Her parents spend $8,000 on her and provide lodging worth $6,000. Her share is $3,500 of $17,500, or 20%, so she passes. For a child, ask whether the child paid over half. For a relative, ask whether you did.
What are the four qualifying relative tests?
A qualifying relative is nobody's qualifying child, is related to you or lived with you all year, has gross income under $5,200 for 2025, and gets more than half of their support from you.
- Not a qualifying child: a child does not count as another person's qualifying child when that person has no filing requirement and files nothing or files only for a refund of withheld or estimated tax.
- Relationship or household: parents, grandparents, stepparents, siblings, children and their descendants, nieces, nephews, aunts, uncles, and in-laws can live anywhere. Anyone else, cousins included, must live with you all year.
- Gross income: all income that is not exempt from tax, before deductions. Gross rents count in full, and nontaxable Social Security is left out.
In-law relationships survive divorce and death. A widowed mother with $14,000 of nontaxable Social Security and $3,800 of interest has $3,800 of gross income, under the limit. The qualifying relative tests topic page covers these rules, and the guide to EA exam numbers to memorize for 2026 lists the $5,200 figure. The $5,200 limit applies to qualifying relatives only.
How do tiebreaker rules decide who claims a qualifying child?
When a child is the qualifying child of more than one person, the tiebreaker rules pick one winner, who takes the child benefits as a package: the dependency claim and child credits, head of household status, the dependent care credit, and the earned income credit.
- Parent and nonparent: the parent wins.
- Two parents who do not file jointly: the parent the child lived with longer wins, or the one with higher adjusted gross income (AGI) if the time was equal.
- No parent can claim: the person with the highest AGI wins.
- A parent could claim but does not: another person can claim only with AGI higher than every eligible parent's.
A 6-year-old and his mother live all year with his grandmother. The mother's AGI is $38,000 and the grandmother's is $52,000. The mother wins if she claims him. If she does not, the grandmother can, because her AGI is higher. AGI settles a tie only after the parent rules run out.
What does Form 8332 transfer to a noncustodial parent?
Form 8332, Release/Revocation of Release of Claim to Exemption for Child by Custodial Parent, lets the custodial parent give the other parent the dependency claim and the child credits. The custodial parent is the one the child spent more nights with (or the higher AGI parent if nights were equal), and that parent keeps every other child benefit.
A release works when the parents are divorced, legally separated, or lived apart at all times during the last 6 months of the year, together paid over half of the child's support, and had custody for more than half the year.
| Benefit | Who claims it after a release |
|---|---|
| Dependency claim and Child Tax Credit or credit for other dependents | Noncustodial parent |
| Head of household filing status | Custodial parent |
| Earned income credit | Custodial parent |
| Dependent care credit and exclusion | Custodial parent |
A revocation takes effect no earlier than the tax year after the custodial parent gives the other parent written notice. Form 8332 moves the dependency claim and the child credits, and every other benefit stays with the custodial parent.
When can relatives share a dependent through a multiple support agreement?
A multiple support agreement applies when no one person pays more than half of someone's support, but a group who could each claim the person apart from the support test pays more than half together. A member who paid more than 10% claims the person, files Form 2120, Multiple Support Declaration, and keeps signed statements from every other member who paid more than 10%. Suppose a mother's total support is $30,000:
| Source | Amount | Share | Can claim her? |
|---|---|---|---|
| Her own Social Security | $6,000 | 20% | Outside the group |
| Daughter | $12,000 | 40% | Yes |
| Older son | $9,000 | 30% | Yes |
| Younger son | $3,000 | 10% | No (exactly 10%) |
The children pay 80% together. The daughter or the older son can claim her, and the other signs a statement. The younger son signs nothing. The group can rotate the claim from year to year.
Which credits and filing statuses depend on the type of dependent?
The type of dependent decides which benefits follow. The $2,200 Child Tax Credit for 2025 and the earned income credit need a qualifying child, while a qualifying relative can bring the $500 credit for other dependents.
| Benefit | Qualifying child | Qualifying relative |
|---|---|---|
| Child Tax Credit ($2,200, up to $1,700 refundable) | Under 17 at year end with a work-eligible Social Security number | No |
| Credit for other dependents ($500) | Age 17 or older | Yes |
| Earned income credit | Lived with you in the US over half the year | No |
| Head of household | Lived with you over half the year | A parent can live elsewhere; other relatives must live with you over half the year |
A person who qualifies only as a household member, or only through a multiple support agreement, never makes you eligible for head of household. The $500 credit requires a dependent who is a US citizen, national, or resident alien, so a parent living in Mexico brings no credit. IRS Publication 596, Earned Income Credit, uses its own child test with no support requirement. The filing status determination topic covers head of household, and the guide to OBBBA changes on the EA exam explains the 2025 credit increase.
Which dependency traps cost the most points on Part 1?
Part 1 (Individuals) had the lowest pass rate of the three parts, 58% in the 2024-2025 testing year, according to figures compiled from Prometric score data (the IRS does not publish official pass rates). These dependency errors come up often:
- Applying the $5,200 test to a qualifying child.
- Counting saved wages as support the child provided.
- Treating a cousin as a listed relative who can live elsewhere.
- Giving head of household or the earned income credit to the parent holding a Form 8332 release.
- Letting a 10% contributor claim under a multiple support agreement.
Try this one. A couple's son turns 19 in 2025, finishes high school in June, skips college, lives at home, and saves most of the $7,000 he earns. He is still their qualifying child, since he was a full-time student during part of 6 months and his wages do not matter. Had he left school in 2024, he would fail both the age test and the $5,200 test. Read why Part 1 is the hardest EA exam part next.
How should you study dependency rules for the 2026 EA exam?
Each part of the SEE has 100 questions (85 scored and 15 experimental) in 3.5 hours, and you need a scaled score of 500 on the 200 to 800 scale to pass. According to the IRS Enrolled Agents FAQ, the US window runs July 1, 2026 to February 28, 2027 at PSI test centers or through PSI online proctoring, and the fee is $317 per part.
- Build a two-column chart of child tests and relative tests.
- Test every person in one order: the three universal tests, then child tests, then relative tests.
- Answer timed questions and tag each miss with the test it turned on.
Dependents fall under Preliminary Work and Taxpayer Data, the first Part 1 domain in the IRS outline (see the EA Part 1 exam overview), and the week-by-week EA exam study schedule covers them in the first two weeks. VantageEA EA mock tests report your number correct out of 100, with 70 correct as the pass mark, plus an estimated PSI score range. Start with a free EA practice test.
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