Can I claim my 40 year old son as a dependent?

Asked by: William Pouros  |  Last update: August 27, 2025
Score: 4.2/5 (34 votes)

There is no age limit for how long you can claim adult children or other relatives as dependents, but they must meet other IRS requirements to continue to qualify. Additionally, once they are over 18 and no longer a student, they can only qualify as an "other dependent," not a qualifying child.

Can you claim a 40 year old as a dependent?

The IRS defines a dependent as a qualifying child (under age 19 or under 24 if a full-time student, or any age if permanently and totally disabled) or a qualifying relative.

When should I stop claiming my child as a dependent?

Age requirement: Your child must be under age 19 or, if a full-time student, under age 24. There is no age limit if your child is permanently and totally disabled.

How long can I claim my adult child as a dependent?

Yes, if they meet certain criteria, you can claim your child as a dependent even if they are over 18. For instance, if your dependent is a college student full-time, they can qualify as a dependent up to 24 years old.

What is the benefit of claiming an adult child as a dependent?

An adult dependent may entitle you to the Credit for Other Dependents. It is a credit of up to $500 for each qualifying dependent but does phase out with modified adjusted gross income over $200,000 for single/head of household filers and $400,000 for married filing jointly filers.

Can I claim my 40 year old son as a dependent?

43 related questions found

Can I claim my son as a dependent if he works?

While there are many nuances to tax dependents, you can still claim them even if they earn income or receive SNAP benefits or other government assistance.

How much do you get for an adult dependent on taxes?

The maximum credit amount is $500 for each dependent who meets certain conditions. This credit can be claimed for: Dependents of any age, including those who are age 18 or older. Dependents who have Social Security numbers or Individual Taxpayer Identification numbers.

At what age does my child no longer qualify as a dependent?

Once your child reaches the age of 18, they are considered an adult in the eyes of the IRS. However, if they are still a full-time student, you can continue to claim them as a dependent until they turn 24.

What qualifies as an adult dependent?

You must have a qualifying relationship with your would-be dependent. The individual must be either a close relative or must live with you. Qualifying relatives include siblings, half-siblings, and step-siblings. They also include your parents, step-parents, grandparents, and even great-grandparents.

Can I file taxes if my parents claim me as a dependent?

Even if someone else, like a parent, claims you on their own tax return, you may still be required to file your own return.

How much can your child make and still be claimed as a dependent?

3. The child must have lived with you for more than half of the year.2 3. The person's gross income for the year must be less than $4,300.3 Gross income means all income the person received in the form of money, goods, property and services, that isn't exempt from tax.

How to qualify for the American Opportunity Credit?

An eligible student is defined as a student who:
  1. Is enrolled at least half-time in a program leading to a degree, certificate, or other recognized credential.
  2. Had at least one academic period beginning during the year.
  3. Didn't claim the American Opportunity Tax Credit for more than three previous years.

What if my parent claimed me as a dependent without my permission?

If the person who claimed you did so in error, they will need to file an amended return to remove you as a dependent. If the person who claimed you did so fraudulently, you may also need to contact the IRS to report identity theft.

What disqualifies you from being claimed as a dependent?

A person cannot be claimed as a dependent unless that person is a U.S. citizen, U.S. resident alien, U.S. national, or a resident of Canada or Mexico, for some part of the year.

What are the 6 requirements for claiming a child as a dependent?

Who is a qualifying child?
  • The child has to be part of your family. ...
  • The child has to be under a certain age. ...
  • The child has to live with you. ...
  • The child can't provide more than half of their own financial support. ...
  • The child can't file a joint tax return with someone.

How much is each dependent worth on taxes in 2024?

For 2024 (taxes filed in 2025), the child tax credit is worth up to $2,000 per qualifying dependent child.

Can I claim my adult son on my taxes?

To meet the qualifying child test, your child must be younger than you or your spouse if filing jointly and either younger than 19 years old or be a "student" younger than 24 years old as of the end of the calendar year.

What counts as an adult dependant?

A son or daughter aged 18 years or over. Appendix Adult Dependant Relative was updated in July 2023 to reinstate the previous position under Appendix FM, whereby when one parent or grandparent has care needs that meet the rules, their partner will also qualify with them, regardless of their own health status.

At what age does a child no longer qualify as a taxpayer for the child tax credit?

You can claim the Child Tax Credit for each qualifying child who has a Social Security number that is valid for employment in the United States. To be a qualifying child for the 2024 tax year, your dependent generally must: Be under 17 at the end of the tax year.

When should I stop filing as a dependent?

Understandably, many parents get in the habit of claiming their children as dependents on their federal tax returns. You generally may do so as long as your child is either under age 19 (nonstudents) or under age 24 (students).

Who qualifies for the $500 other dependent credit?

They are your biological child, stepchild, adopted child, eligible foster child, sibling or half-sibling, stepsibling, or an offspring of any of these. They haven't already been claimed for the Child Tax Credit or Credit for Other Dependents, either by you or by anyone else.

What is a qualifying relative as a dependent?

The qualifying relative must live in the household during the tax year or be related to the taxpayer as a child, sibling, parent, grandparent, niece or nephew, aunt or uncle, certain in-law, or step-relative.

What are the requirements to claim an adult dependent?

Several requirements must be satisfied before you claim an adult as a dependent on your tax return. How they're related to you, where they live, how much support you provide, and even their income are all factors in determining if an adult can be claimed as your dependent for tax purposes.

How much do you get back for claiming a dependent?

How much of a tax deduction am I able to claim for each dependent who meets the requirements for a qualifying child or a qualifying relative? Share: Each dependency exemption you claim reduces your taxable income by $5,050.

When should I stop claiming my college student as a dependent?

You must stop claiming your college student as a dependent once they are 24 years old or older, or if they start filing their own taxes jointly with a spouse.