Tax Breaks for Dependents: Who Qualifies and What You Get

There is no dollar deduction for claiming a dependent. The dependency exemption is zero, so the tax value of a dependent now comes from credits: up to $2,200 per qualifying child under 17 through the child tax credit, and $500 for any other dependent through the credit for other dependents. The $2,200 figure applies to 2025 and stays at $2,200 for 2026 after the inflation adjustment. Up to $1,700 of it per child is refundable in both years.

Getting those credits starts with a narrower question: who counts as your dependent? This guide walks through the two kinds of dependent, the identification rules tightened in 2025, and a worked example for a self-employed parent supporting three people.

Two kinds of dependent

IRS Publication 501 sorts dependents into qualifying children and qualifying relatives. Each has its own tests, and someone who fails one set may pass the other.

Qualifying child: five tests

• Relationship: your son, daughter, stepchild, foster child, sibling, half-sibling, step-sibling, or a descendant of any of them. An adopted child is treated as your own.
• Age: under 19 at the end of the year, or under 24 and a full-time student, or any age if permanently and totally disabled. The child must also be younger than you (or your spouse, if filing jointly), unless disabled.
• Residency: lived with you for more than half the year. Temporary absences for school, medical care or military service still count as time with you.
• Support: the child did not provide more than half of their own support.
• Joint return: the child is not filing a joint return, unless only to claim a refund of withheld tax.

Qualifying relative: four tests

• Not anyone's qualifying child.
• Relationship or household: a listed relative such as a parent, grandparent, sibling, aunt, uncle or in-law, or anyone who lived with you all year as a member of your household.
• Gross income: less than $5,200 for 2025 and less than $5,300 for 2026. Tax-exempt income, such as Social Security benefits that are not taxable, is not counted.
• Support: you provided more than half of their total support for the year.

For any dependent, the person must also be a US citizen, US national or US resident alien, or a resident of Canada or Mexico. You cannot claim anyone if someone else can claim you.

The child tax credit for 2025 and 2026

• Amount: up to $2,200 per qualifying child for 2025 and for 2026.
• Age: the child must be under 17 at the end of the tax year.
• Refundable part: the additional child tax credit, up to $1,700 per child in both years, figured as 15% of earned income above $2,500.
• Income limit: the credit starts to shrink once modified AGI passes $200,000, or $400,000 for married filing jointly.
• Identification, starting with 2025 returns: the child needs a Social Security number valid for employment, issued before the return's due date including extensions. You need one too; on a joint return, only one spouse must have a valid SSN, and the other needs an SSN or ITIN.

The credit for other dependents

The $500 credit covers dependents who do not qualify for the child tax credit: a 17- or 18-year-old, a full-time student aged 19 to 23, an elderly parent, or a child with an ITIN instead of an SSN. It uses the same $200,000 and $400,000 income thresholds and is nonrefundable. The dependent may have an SSN, ITIN or ATIN, which makes this the credit many mixed-status families can still use.

Both credits are claimed on Schedule 8812, attached to Form 1040.

Other benefits a dependent can open

• Head of household status: a qualifying person can let a single parent use head of household, with a 2026 standard deduction of $24,150 instead of $16,100 for single filers.
• Child and dependent care credit: for care of a dependent under 13, or one who cannot care for themselves, while you work.
• Earned income credit: qualifying children raise the EIC for lower-income workers.
• Education credits: you claim them for a dependent student's tuition.

Worked example: a single caterer supporting three people in 2026

Priya runs a catering business in Denver as a sole proprietor. Her 2026 AGI is $95,000. Living with her all year are:

• Her son, age 15.
• Her daughter, age 19, a full-time university student who earned $3,100 at a summer job.
• Her mother, age 71, whose only income is a $4,800 taxable pension and Social Security benefits that are not taxable at her income level. Priya pays the rent, food and utilities, more than half of her mother's support.

Working through each person:

1. Son: passes all five qualifying-child tests and is under 17. Child tax credit: $2,200.
2. Daughter: under 24 and a full-time student, so she is a qualifying child for dependency, but she is over 16, so no child tax credit. Credit for other dependents: $500. Her own summer income does not block the claim, because the gross income test applies only to qualifying relatives. On her own return, her 2026 standard deduction as a dependent is the greater of $1,350 or her earned income plus $450, so $3,550, which covers her $3,100 of wages.
3. Mother: not anyone's qualifying child, a listed relative, gross income of $4,800 is under the $5,300 limit for 2026 (the non-taxable Social Security is left out), and Priya provides more than half of her support. Credit for other dependents: $500.
4. Income check: $95,000 is well under $200,000, so no phase-out.
5. Total credits: $2,200 + $500 + $500 = $3,200. Priya also files as head of household.

If Priya's tax before credits were less than $3,200, the $500 credits would be limited to her tax, but up to $1,700 of the $2,200 for her son could still come back as a refund.

Common mistakes

• Two people claiming the same child. The tie-breaker rules favour the parent, then the parent the child lived with longer, then the higher AGI. An IRS letter usually follows a double claim.
• Divorced parents assuming the release covers everything. A Form 8332 release lets the noncustodial parent claim the child and the child tax credit, but not head of household status, the dependent care credit or the earned income credit.
• Missing the 17th birthday. A child who turns 17 on 31 December is too old for the child tax credit that year, though the $500 credit may still apply.
• Counting Social Security as gross income. Only the taxable part counts for the qualifying relative test.
• Applying for an SSN too late. For the child tax credit, the child's SSN must be issued by the return's due date, including extensions.
• Forgetting multiple support agreements. When siblings share a parent's support and no one pays over half, one of them who paid more than 10% can claim the parent with Form 2120 signed off by the others.

Keeping the support records

The support test is where claims fall apart in an audit. If you run a business, pay household bills for a dependent parent from a personal account, not the business account, and keep a simple yearly tally of rent, groceries, medical bills and utilities you covered. HelloBooks helps here by separating business and personal spending: bank rules and AI categorisation move personal payments out of your business ledger as owner's draws, and you can attach receipts so the support figures are documented. HelloBooks keeps the books; your tax preparer or CPA still completes Schedule 8812.

This article is general information as of November 2026 and does not constitute tax or legal advice. Confirm your situation with IRS Publication 501, the Schedule 8812 instructions or a qualified CPA.