How do I report someone to the IRS for claiming a dependent?

Asked by: Ezequiel Buckridge  |  Last update: March 9, 2026
Score: 4.9/5 (63 votes)

Use Form 3949-A, Information Referral PDF to report alleged tax law violations by an individual, a business or both. You can report alleged tax law violations to the IRS by filling out Form 3949-A online.

Can I anonymously report someone to the IRS?

For information on how to report suspected tax fraud activity, if you have information about an individual or company you suspect is not complying with the tax law, and you do not want to seek an award. You can remain anonymous.

How much do you get for reporting someone to the IRS?

The IRS Whistleblower Office pays monetary awards to eligible individuals whose information is used by the IRS. The award percentage depends on several factors, but generally falls between 15 and 30 percent of the proceeds collected and attributable to the whistleblower's information.

What is the IRS form to allow someone to claim dependent?

More In Forms and Instructions

If you are the custodial parent, you can use Form 8332 to do the following. Release a claim to exemption for your child so that the noncustodial parent can claim an exemption for the child. Revoke a previous release of claim to exemption for your child.

What can I do if someone falsely claimed my dependent?

How can I report someone else claiming my child?
  • File a paper return Prepare paper tax return.
  • You need to prove you're entitled to claim the dependent This Form 886-H-DEP provides a comprehensive list of supporting documentation to assist in resolving your case.
  • Answer when the IRS contacts you

Former IRS Agent Explains How To Turn Someone r Report Them to the IRS and Have IRS Work The Case.

41 related questions found

Can you report someone to the IRS for claiming a dependent?

If you found out someone else claimed your dependent on their taxes, your dependent might be the victim of identity theft. If this is the case, don't panic. There are steps you can take to correct the situation, including filing a paper return and documenting your case for the IRS.

What is the penalty for claiming false dependents?

Because you are technically filing your taxes under penalty of perjury, everything you claim has to be true, or you can be charged with penalty of perjury. Failing to be honest by claiming a false dependent could result in 3 years of prison and fines up to $250,000.

What proof does the IRS need to claim a dependent?

The dependent's birth certificate, and if needed, the birth and marriage certificates of any individuals, including yourself, that prove the dependent is related to you. For an adopted dependent, send an adoption decree or proof the child was lawfully placed with you or someone related to you for legal adoption.

What are the three requirements for the IRS to consider someone a dependant?

Qualifying child

Age: Be under age 19 or under 24 if a full-time student, or any age if permanently and totally disabled. Residency: Live with you for more than half the year, with some exceptions. Support: Get more than half their financial support from you.

Is it better not to claim a child as a dependent?

Good Reasons

If your income disqualifies you from claiming these credits, your child's income probably doesn't disqualify him or her. Therefore, your child may be able to report payment of education expenses for tax purposes and then claim one of the credits – but only if you don't claim him or her as a dependent.

Will someone know if you report them to the IRS?

(We never share this information with the person or business you are reporting.) This information is not required to process your report, but would be helpful if we need to contact you for any additional information. Use Form 3949-A to report alleged tax law violations by an individual, a business, or both.

What happens after you report someone to the IRS?

An award worth between 15 and 30 percent of the total proceeds that IRS collects could be paid, if the IRS moves ahead based on the information provided. Under the law, these awards will be paid when the amount identified by the whistleblower (including taxes, penalties and interest) is more than $2 million.

How much income can go unreported?

For the 2022 tax year, the gross income threshold for filing taxes varies depending on your age, filing status, and dependents. Generally, the threshold ranges between $12,550 and $28,500. If your income falls below these amounts, you may not be required to file a tax return.

What is considered tax evasion?

Tax evasion is the illegal non-payment or under-payment of taxes, usually by deliberately making a false declaration or no declaration to tax authorities – such as by declaring less income, profits or gains than the amounts actually earned, or by overstating deductions. It entails criminal or civil legal penalties.

What triggers an IRS criminal investigation?

The IRS may pursue criminal charges if they suspect fraudulent returns. Criminal conduct refers to any act that violates tax laws and regulations. If the IRS determines that there is enough evidence to warrant criminal action, they will refer the case to the Department of Justice for prosecution.

What is form 13909 used for?

Form 13909 is used to submit a complaint about tax-exempt organizations. The IRS uses the information that is provided to determine if there has been a violation of federal tax law.

What happens if someone claims your child on taxes without permission?

If you file your tax return and someone else has already claimed your dependent, then the IRS will reject your return. If your return was rejected, you can mail in your return and then the IRS will apply the tiebreaker rules.

What is the difference between dependent and Dependant?

Dependant is a noun that refers to a person. Dependent is an adjective that describes anything that is contingent, reliant, or determined by something or someone else. The main difference is that a dependant is a person, whereas dependent is an adjective describing a status.

What qualifies as claiming a dependent?

The child must be: (a) under age 19 at the end of the year and younger than you (or your spouse, if filing jointly), (b) under age 24 at the end of the year, a full- time student, and younger than you (or your spouse, if filing jointly), or (c) any age if permanently and totally disabled.

Can you get audited for claiming a dependent?

The other person who claimed the dependent will get the same letter. If one of you do not file an amended return that removes the child-related benefits, then you may be audited by us to determine who can claim the dependent. In that case, you'll get a letter in a few months to begin the audit.

What disqualifies someone from being claimed as a dependent?

An individual is not a dependent of a person if that person is not required to file an income tax return and either does not file an income tax return or files an income tax return solely to claim a refund of estimated or withheld taxes.

What are the 3 requirements for the IRS to consider someone a Dependant?

Claiming dependents: Qualifying relative test and requirements
  • The person can't be anyone's qualifying child.
  • The person must either be related to you in one of the following ways: ...
  • Or the person must live with you the entire year as a member of your household.
  • The relative must meet the gross income test.

How do I report someone to the IRS?

Use Form 3949-A, Information Referral PDF to report alleged tax law violations by an individual, a business or both. You can report alleged tax law violations to the IRS by filling out Form 3949-A online.

Can you sue someone for claiming your child?

After the IRS decides the issue, the IRS will charge (or, “assess”) any additional taxes, penalties, and interest on the person who incorrectly claimed the dependent. You can appeal the decision if you don't agree with the outcome, or you can take your case to U.S. Tax Court.

What are the cons of being claimed as a dependent?

Cons of Claiming a College Student as a Dependent

If your child has earned income and you claim them as a dependent, they lose the opportunity to claim their own personal exemption (when applicable in future years) and certain tax credits that could be more advantageous for them.