

What to Do If the IRS Questions Your Dependent Claims
An audit of dependent claims may involve the Earned Income Tax Credit (EITC), Child Tax Credit (CTC) or other benefits. Start with the specific tax year and issues in your IRS letter.
Immediate Steps
- Read the notice: failing to respond can lead to adjustments based on the information the IRS has.
- Record the actual deadline and response method in the letter; there is no universal 30-day response period.
- Gather birth, school, medical and other records relevant to the requested tests.
- Identify the applicable relationship, residency, age and support rules. Different benefits have different tests.
- Send copies, keep originals and retain proof of submission using the method the notice permits.
Duplicate claims or inconsistent information may lead to questions. A notice does not by itself establish that your claim was wrong.
A disallowed benefit can create additional tax and interest. Penalties and future credit bans require their own legal conditions; they are not automatic consequences of an unsuccessful audit.
A tax professional can help identify the disputed requirements and prepare a documented response.
Why the IRS Examines Dependent Claims
The IRS checks whether the facts support the benefits claimed. Selection can involve information matching or other examination methods; claiming a credit does not itself prove misconduct.
For background, read our guide to audit risk and IRS time limits.
Issues That Can Prompt Questions
Common issues to check in your own records include:
- Duplicate claims: two returns may identify the same child. Eligibility rules, not simply who filed first, determine the proper claimant.
- Refundable credits: the IRS may ask for evidence supporting the EITC or Additional Child Tax Credit (ACTC).
- Inconsistent information: explain changes in household circumstances and resolve conflicting residency records.
- Prior adjustments: check whether a previous disallowance affects eligibility or requires Form 8862 before claiming a credit again.
- Filing status: head-of-household status generally requires being unmarried or considered unmarried, paying over half the home's costs and having a qualifying person. Its rules are not identical to dependent eligibility.
Benefits That May Be Examined
The following amounts are historical 2024 examples. Apply the rules for the year under examination, including income, identification and other eligibility limits.
- CTC and ACTC: the 2024 CTC was up to $2,000 per qualifying child under age 17 at year-end, with a limited refundable ACTC portion. See 2024 Schedule 8812 and its instructions.
- Credit for Other Dependents (ODC): up to $500 for an eligible dependent who does not qualify for the CTC, subject to the applicable conditions.
- EITC: the 2024 maximum was $7,830 for eligible filers with at least three qualifying children. The amount depends on income, filing status and qualifying children; see 2024 Publication 596.
- Child and Dependent Care Credit: qualifying care expenses must generally enable you, and your spouse if filing jointly, to work or look for work. Other limits apply; see IRS care-credit guidance.
- American Opportunity Tax Credit (AOTC): up to $2,500 per eligible student for qualifying higher-education expenses, subject to its separate requirements. See IRS education-credit guidance.
Proving someone is your dependent does not automatically establish eligibility for every credit.
Preparing Your Response
Read the letter carefully, identify the disputed tax year and gather the requested evidence. Follow its deadline. Our audit overview explains the general process.
Match each document to the actual test at issue. Relationship, residence and support are distinct questions; the EITC has no qualifying-child support test.

Documenting the Relationship
Use records that establish the required family relationship or eligible placement:
- Birth certificates for parent-child relationships.
- Adoption decrees or lawful placement records.
- Custody orders where relevant; a custody label alone does not establish federal tax eligibility.
- Marriage and birth records connecting a stepchild to the family.
- Authorized agency or court records for an eligible foster placement.
For a niece, nephew or another relative, several birth or marriage records may be needed to show the full relationship.
Documenting Residence
A qualifying child generally must live with you for more than half the year, subject to exceptions. Specified qualifying relatives need not live with you; other household members generally must live with you all year. Use records identifying the person, address and relevant dates.
- School enrollment and attendance records.
- Medical or dental records.
- Leases and other housing records.
- Government benefit records showing the household address.
- Daycare records and invoices.
Records covering different parts of the year can substantiate residence. Explain temporary absences and other applicable exceptions.
Documenting Support
For dependent status as a qualifying child, the child must not provide more than half of their own support. You do not have to provide over half yourself. A qualifying relative generally requires you to provide more than half of total support; special rules can apply.
Use the support worksheet in Publication 501 for 2024 when reviewing that year, with evidence such as:
- Receipts and canceled checks for education, medical care and clothing.
- Bank statements showing payments for the person's support.
- A reasonable allocation of the fair rental value of lodging, including relevant utilities; avoid double-counting housing costs.
- Records of food, transportation and other support from all sources, including the person's own funds actually spent on support.
Compare the relevant contribution with total support, not merely with the other person's contribution. Keep originals. If more time is needed, ask promptly; do not assume an extension has been granted.
Qualifying Child and Qualifying Relative: Different Tests
These are federal tax categories, not everyday family labels. General dependent-taxpayer, joint-return and citizenship or residency conditions also apply, with exceptions. Consult the publication for the tax year being examined.

The Five Qualifying-Child Tests
For dependent status, check all five tests below. EITC rules differ, and being a qualifying child for dependency purposes does not automatically qualify the child for the CTC.
- Relationship: a child, stepchild, eligible foster child, sibling, half-sibling, stepsibling, or a descendant of any of them. Legally adopted children and children lawfully placed for adoption are included.
- Age: under 19 at year-end, or under 24 at year-end and a qualifying student during part of each of at least 5 calendar months. Qualifying study includes full-time school attendance or eligible full-time on-farm training. In either case, the child must be younger than you or your spouse on a joint return. Permanent and total disability during the year removes the age restriction.
- Residence: generally with you for more than half the tax year. Qualifying temporary absences and special rules, including birth or death during the year, can apply.
- Support: the child must not provide more than half of their own support. Joint return: the child generally must not file jointly with a spouse, except solely to recover withheld income tax or estimated tax paid.
The Qualifying-Relative Tests
First, the person must not be the qualifying child of you or another taxpayer, subject to the publication's limited exception. Then check relationship or household membership, gross income and support.
- Relationship or household membership: specified relatives, such as a parent or sibling, need not live with you. Otherwise, the person generally must live with you all year as a household member, and the relationship must not violate local law.
- Gross income: less than $5,050 for 2024. This is an annual threshold; other years differ. Special rules apply to certain sheltered-workshop income of a permanently and totally disabled person.
- Support: generally, you must provide more than half of total support. Multiple-support agreements and certain separated-parent situations have special rules.
Comparison of the Main Dependency Tests
| Test | Qualifying Child | Qualifying Relative |
|---|---|---|
| Relationship | Child, eligible foster child, sibling or their descendant, including the specified step and half relationships. | Specified relative or qualifying full-year household member. |
| Age | Under 19, or under 24 as a qualifying student, and younger than the claimant or joint-filing spouse; no age restriction for permanent and total disability. | No age limit. |
| Residence | Generally more than half the year; exceptions apply. | Specified relatives need not share your home; other household members generally must live with you all year. |
| Gross Income | No gross-income limit for dependency, but the own-support test applies. | Less than $5,050 for 2024, subject to the special income rule. |
| Support | Child must not provide more than half of their own support. | Claimant generally provides more than half of total support; exceptions apply. |
| Not a Qualifying Child | Not applicable. | Generally cannot be the qualifying child of any taxpayer. |
This table is a summary. The general conditions, joint-return test and exceptions described above still matter.
Special Family Situations and Audit Outcomes
Resolve special eligibility rules before responding. If you disagree with an adjustment, review our guide to disputed audit findings and the rights stated in your notice.
Separated Parents and Competing Claims
Under the special rules for divorced or separated parents or parents living apart, a valid release—usually Form 8332—may allow the noncustodial parent to claim specified child-related benefits if the other conditions are met. It does not transfer the EITC, head-of-household status or the child and dependent care credit.
The custodial parent generally has the greater number of nights with the child; equal nights are resolved by the parents' adjusted gross incomes (AGI). When more than one person otherwise qualifies to claim the child, apply the tie-breaker rules:
- A parent has priority over a nonparent who also claims the child.
- If both parents claim and do not file jointly together, priority generally goes to the parent with whom the child lived longer during the year.
- If the time is equal, the parent with higher AGI has priority.
- If no parent can claim, the eligible person with highest AGI has priority. If an eligible parent chooses not to claim, a nonparent must have AGI higher than every parent who could claim. See the detailed examples in Publication 501.
Possible Consequences of an Adjustment
The outcome depends on the facts and applicable procedures:
- Disallowed benefits can increase the correct tax liability or reduce a refund.
- An overpaid refund may have to be repaid, with applicable interest.
- A 20% accuracy-related penalty may apply to an underpayment attributable to negligence or another statutory ground. Reasonable-cause and good-faith relief may apply; see IRS penalty guidance.
- Specified credits can be barred for 2 years after a final determination of reckless or intentional disregard, or 10 years for fraud. Reclaiming disallowed credits may require Form 8862; exceptions and appeal procedures appear in its instructions.
Our guide to audit responses and remedies provides further background.
Practical Audit Tips
- Calendar each deadline and ask promptly about any available extension.
- Submit copies and retain the originals and delivery confirmation.
- Keep records for the applicable assessment and refund periods, and longer where an exception or unresolved dispute requires it.
- Answer the questions clearly, retain correspondence and record conversations.
An examination is a fact-checking process. Complete and accurate evidence supports your position but cannot guarantee an outcome.
Frequently Asked Questions
Common questions about dependent-claim audits follow.
What if I ignore the letter?
The IRS may decide the issues using the information available and proceed with proposed adjustments:
- Credits or filing benefits may be disallowed.
- Additional tax and applicable interest may be assessed after the required procedures.
- Penalties depend on the relevant legal grounds and available defenses.
- Credit bans require the applicable final determination; ignoring a letter does not automatically create a ban.
Responding promptly helps preserve the opportunity to present evidence and exercise appeal rights.
Can I act after missing a response deadline?
Contact the IRS promptly. Audit reconsideration may be available for qualifying unpaid assessments or denied credits, but final court decisions and certain agreements can prevent it. A fully paid assessment generally requires a timely refund claim. Reconsideration does not extend court-petition or refund-claim deadlines.
How far back can the IRS examine a dependent claim?
The usual federal assessment period is 3 years from filing or the original due date, whichever is later; this limits assessment, not merely starting an audit. Omitting gross income exceeding 25% of the amount reported can allow 6 years. Fraudulent returns, failure to file and other exceptions can permit longer or unlimited periods; extensions and suspensions also matter.
There is no universal seven-year disposal rule. Review IRS recordkeeping guidance and our assessment-period guide before discarding evidence.
Help With a Dependent Audit
A representative can help organize evidence, explain the disputed tests and assess procedural options. You can also represent yourself before the IRS.

Segal, Cohen & Landis (SCL) can review your notice and the records supporting your dependent claims.
How a Representative Can Help
Depending on the agreed scope and proper authorization, assistance may include:
- Communicating with the IRS about the disputed claims.
- Organizing evidence and identifying gaps.
- Tracking deadlines and explaining available procedural steps.
- Helping evaluate administrative appeals and, where appropriate, court options.
Residency conflicts, duplicate claims and support questions require attention to the individual facts. Representation does not guarantee that a credit will be allowed.
Next Steps
Review our IRS audit representation service and arrange a consultation about your notice, documentation and remaining deadlines.
Have questions about this topic? Talk to an IRS attorney today.
Segal, Cohen & Landis, P.C. — Beverly Hills. Serving clients nationwide.

Samuel Landis, Esq.
LL.M. (Tax) · Selected to Super Lawyers®
Sam Landis is a Beverly Hills IRS tax attorney specializing in IRS collection defense, audit representation, and international tax compliance for foreign nationals and US expats.
