Can you claim a dependent living outside the US?

The test in plain terms

You generally cannot claim a person as a dependent unless that person is a U.S. citizen, a U.S. resident alien, a U.S. national, or a resident of Canada or Mexico. A U.S. national is someone who owes allegiance to the United States without being a citizen, including American Samoans and Northern Mariana Islanders who chose to become nationals instead of citizens. Where the person lives matters less than which category they are in: a U.S. citizen child living abroad passes, and a citizen of another country living in the United States passes only if a resident alien. The checker above applies these categories.

Children usually follow their parents

The publication notes that children are usually citizens or residents of the country of their parents. If you were a U.S. citizen when your child was born, the child may be a U.S. citizen and meet this test even if the other parent was a nonresident alien and the child was born in a foreign country. So a child born abroad to a U.S. citizen parent should be checked for citizenship, not assumed foreign.

Adopted children

There is an exception if you are a U.S. citizen or national who has legally adopted a child who is not a citizen, resident alien or national. The test is met if the child lived with you as a member of your household all year. The same applies if the child was lawfully placed with you for legal adoption and lived with you for the rest of the year after placement. The checker has a box for this exception.

Canada and Mexico

A child living in Canada or Mexico does not live with you in the United States, so the child fails the residency test to be your qualifying child. But the child may still be your qualifying relative. If the people the child lives with are not U.S. citizens and have no U.S. gross income, they are not taxpayers, so the child is not the qualifying child of any other taxpayer. A child who is not the qualifying child of anyone else can be your qualifying relative if the gross income and support tests are met.

The publication's example: you provide all the support of children aged 6, 8 and 12 who live in Mexico with your parent and have no income. You are single and live in the United States. Your parent is not a U.S. citizen and has no U.S. income, so is not a taxpayer, and the children may be your qualifying relatives. The same facts may let you claim your parent if the gross income and support tests are met.

Other countries

You cannot claim a child who lives in a foreign country other than Canada or Mexico unless the child is a U.S. citizen, U.S. resident alien or U.S. national, with the adopted-child exception. Foreign students brought here under a qualified international education exchange program and placed in American homes for a temporary period generally are not U.S. residents and cannot be claimed. The publication notes you may be able to take a charitable contribution deduction for providing a home for such a student; see Publication 526.

Where it touches filing status

Table 4 says a single qualifying child is a qualifying person for head of household whether or not the child meets the citizen or resident test. So you may qualify for head of household because of a child you cannot claim as a dependent for citizenship reasons. See the head of household checker, and for numbers on the dependent line see the ITIN dependent page.

Worked example

You live in Ohio and your 10-year-old lives with a grandparent in Canada. The grandparent is not a U.S. citizen and has no U.S. income. The child is not your qualifying child because the child does not live with you more than half the year. Because the grandparent is not a taxpayer, the child is not anyone else's qualifying child either, so you can test them as your qualifying relative: gross income under $5,200 and more than half of support from you. Select resident of Canada or Mexico above and the first test passes; the others still decide the outcome.

Sources

• IRS Publication 501, Dependents, Standard Deduction, and Filing Information (2025): Dependents (Table 5; Citizen or Resident Test, including Exception for adopted child, Child's place of residence, Foreign students' place of residence, U.S. national); Qualifying Relative (Not a Qualifying Child Test: Child in Canada or Mexico); Head of Household (Table 4). Read November 2, 2026.

Edition read: Publication 501 (2025), for use in preparing 2025 returns. Dollar limits and dates in this publication are for 2025; check the current publication and form instructions for your tax year. This page summarizes the publication and does not replace it.