Yes, you can claim someone as a dependent if they passed away during the tax year, as long as they met the dependency requirements for the part of the year they were alive. The IRS does not treat a mid-year death as an automatic disqualifier, and several of the standard tests are modified so the timing of the loss doesn’t cost you the claim.1Internal Revenue Service. Publication 559 (2025), Survivors, Executors, and Administrators What you can actually claim depends on whether the person was your Qualifying Child or your Qualifying Relative.
Which Category the Deceased Person Falls Into
Dependents come in two flavors, and the distinction drives the size of the benefit.
A Qualifying Child is your child, stepchild, foster child, sibling, half-sibling, stepsibling, or a descendant of any of them (such as a grandchild or niece), who lived with you for more than half the year, was under 19 at year end (under 24 if a full-time student, or any age if permanently and totally disabled), was younger than you, and did not provide more than half of their own support.2Internal Revenue Service. Dependents
A Qualifying Relative is someone who isn’t anyone’s Qualifying Child, who is either related to you in a way the tax code recognizes or lived with you as a household member for the entire year, whose gross income for the year fell below the IRS threshold ($5,300 for tax year 2026), and for whom you provided more than half of total support.3Internal Revenue Service. Publication 501 (2025), Dependents, Standard Deduction, and Filing Information
In both categories, the person must be a U.S. citizen, U.S. national, U.S. resident alien, or a resident of Canada or Mexico, and cannot have filed a joint return with a spouse except to claim a refund of withheld taxes.4IRS. Publication 4491 – Dependents
How Death Changes the Tests
Several tests get adjusted so a partial year doesn’t automatically fail them.
Residency
A Qualifying Child normally has to live with you more than half the year. A child who died in March can’t meet that mark on a calendar basis, so the IRS treats a child who was born alive or died during the year as having lived with you for the entire year, provided your home was the child’s home for more than half of the time the child was actually alive.5Internal Revenue Service. Qualifying Child Rules
A child who lived with you from January through a June death easily satisfies this. A child who was with the other parent from January through April, moved in with you in May, and died in June would not, because your home was the child’s home for less than half of the child’s living days that year.
Age
The age test is applied as of the date of death. A child who was under 19 when they died meets it. Same for a child under 24 who was a full-time student, or any age if permanently and totally disabled.2Internal Revenue Service. Dependents
Support
Support is calculated only for the period the person was alive. You total the support costs from January 1 through the date of death and ask whether you provided more than half (Qualifying Relative) or whether the person provided more than half of their own (Qualifying Child). You are not expected to account for a full twelve months of expenses for someone who wasn’t alive twelve months.3Internal Revenue Service. Publication 501 (2025), Dependents, Standard Deduction, and Filing Information
Gross Income (Qualifying Relative Only)
Count what the person earned up to the date of death. If that amount was below the annual threshold ($5,300 for 2026), the test is satisfied. Someone who earned $4,000 before dying in August passes even if they might have exceeded the limit had they worked a full year. Life insurance death benefits paid to a beneficiary are not the deceased person’s income and don’t count toward this threshold.
Claiming a Newborn Who Died
A child who was born alive and died in the same tax year can be claimed as a dependent if the other tests are met.4IRS. Publication 4491 – Dependents Whether the child was “born alive” is a question of your state’s law. A stillborn child cannot be claimed.
The practical hurdle is the Social Security number. A newborn who lived only hours or days may never have received one. In that case, write “DIED” in the SSN field on line 3 of the Dependents section of Form 1040 and attach a copy of the child’s birth certificate, death certificate, or a hospital record showing a live birth.5Internal Revenue Service. Qualifying Child Rules The same approach works on Schedule EIC for the Earned Income Credit. Returns filed this way generally cannot be e-filed and must be mailed.4IRS. Publication 4491 – Dependents
What the Claim Is Worth
Claiming a deceased dependent unlocks the same benefits as claiming a living one. None of them are prorated based on how many months of the year the person was alive.
Child Tax Credit
A deceased Qualifying Child entitles you to the full Child Tax Credit, worth up to $2,200 per qualifying child for tax year 2026. If you have little or no federal income tax liability, the refundable Additional Child Tax Credit can put up to $1,700 per qualifying child back as a refund.6Internal Revenue Service. Child Tax Credit
Credit for Other Dependents
If the deceased person was a Qualifying Relative rather than a Qualifying Child, you can claim the Credit for Other Dependents, a nonrefundable credit worth up to $500. It can reduce your tax bill to zero but won’t generate a refund beyond that.6Internal Revenue Service. Child Tax Credit
Head of Household
If you are unmarried and the deceased person was your Qualifying Child, you may be able to file as Head of Household. The special residency rule for deceased dependents satisfies the “more than half the year” requirement.5Internal Revenue Service. Qualifying Child Rules Head of Household gives you a higher standard deduction ($24,150 for 2026, versus $16,100 for Single) and wider brackets.7Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026, Including Amendments from the One, Big, Beautiful Bill
Earned Income Tax Credit
A deceased Qualifying Child counts toward the Earned Income Tax Credit, which scales with the number of qualifying children on your return.1Internal Revenue Service. Publication 559 (2025), Survivors, Executors, and Administrators For lower-income working families this is often the largest refundable credit on the return. The born-alive and residency rules apply the same way.
If More Than One Person Could Claim the Child
A death sometimes surfaces disagreements between parents or other relatives over who gets the claim. When more than one person meets the Qualifying Child tests for the same child, the IRS applies tie-breakers in this order:8IRS.gov. Tie-Breaker Rule
- If only one claimant is a parent, the parent wins.
- Between two parents not filing jointly, the parent the child lived with the longest during the year claims the child.
- If the child spent equal time with both parents, the parent with the higher adjusted gross income claims the child.
- Between two non-parents, the person with the higher AGI claims the child.
These rules work the same way in a year of death. “Lived the longest” means the actual days the child lived with each parent before dying. If a child lived with one parent January through March and died in April with the other parent, count the days with each to determine who had the longer period.
This Is Separate From the Deceased Person’s Own Return
Claiming someone as a dependent on your return is a different obligation from filing a final return for that person. If the deceased earned enough during the part of the year they were alive to exceed the filing threshold for their age and status, a final Form 1040 still has to be filed on their behalf by the executor, administrator, personal representative, surviving spouse, or close family member.1Internal Revenue Service. Publication 559 (2025), Survivors, Executors, and Administrators That return is handled separately from yours, and the dependent claim on your return does not replace it.