How to Claim Head of Household: Requirements, Qualifying Person and 2026 Brackets

The three head of household requirements

• Unmarried or "considered unmarried" on the last day of the year. Divorced or legally separated under a final decree counts as unmarried. A married person living apart can qualify under the considered-unmarried rules below.
• You paid more than half the cost of keeping up a home for the year. The home must be yours (owned or rented) and the main home of the qualifying person.
• A qualifying person lived with you in that home for more than half the year. Temporary absences for school, illness, business, vacation, military service or detention in a juvenile facility count as time lived with you if the person is expected to return. A dependent parent is the exception: the parent does not have to live with you.

Who is a qualifying person

Publication 501, Table 4, decides this. A person who could be your dependent is not automatically a qualifying person, and one person can only qualify one taxpayer for head of household in a year.

"Considered unmarried": head of household while still married

If you are married but separated without a final decree, you can still file as head of household when all five of these are true:

• You file a separate return from your spouse.
• You paid more than half the cost of keeping up your home for the year.
• Your spouse did not live in your home at any time during the last six months of the year.
• Your home was the main home of your child, stepchild or foster child for more than half the year.
• You can claim that child as a dependent, or could except that you released the claim to the other parent under the rules for divorced or separated parents.

The cost of keeping up a home test

Add up what was spent on the home during the year and show that you paid more than half. Costs that count: rent, mortgage interest, real estate taxes, home insurance, repairs, utilities and food eaten in the home. Costs that do not count: clothing, education, medical treatment, vacations, life insurance, transportation and the value of your own work or anyone else's in the household. Money paid from the qualifying person's own income, such as Social Security paid in a child's name, counts as paid by that person, not by you.

Example: a single parent's household spent $18,000 on rent, $3,600 on utilities, $7,200 on groceries eaten at home, $400 on renter's insurance and $600 on repairs, a total of $29,800. The parent's mother, who lives with them, put $6,000 toward rent and groceries. The parent paid $23,800, which is more than half of $29,800 ($14,900), so the test is met. Had the grandmother paid $14,900 or more, the parent could not file as head of household, even though the child lived there all year.

Special situations

• Birth or death during the year: you can still qualify if the qualifying person lived with you for more than half the part of the year they were alive. For a parent who died, you must have paid more than half the cost of their home for the part of the year before death.
• Spouse who is a nonresident alien: you are considered unmarried for head of household purposes if your spouse was a nonresident alien at any time in the year and you do not elect to treat them as a resident. Your spouse is not a qualifying person; you still need another one.
• Shared custody: only the parent the child lived with for more than half the year can use the child for head of household. The other parent may claim the child tax credit with Form 8332, but not head of household status.
• Two adults in one home: both can file as head of household only if each pays more than half the cost of a separate household, which is rare under one roof. A qualifying person can only qualify one of them.

Head of household standard deduction and brackets for 2025 and 2026

Head of household gets a standard deduction halfway between single and married filing jointly, and its 10% and 12% brackets are wider than single. From the 24% bracket up, the thresholds are nearly the same as single. A head of household who is 65 or older or blind adds $2,050 for 2026 ($2,000 for 2025).

How much head of household saves

Regular federal income tax in 2026 on wages, single versus head of household, before credits. The child tax credit and the earned income tax credit are figured separately and do not depend on head of household status, though the larger standard deduction and wider brackets leave more room for them. The 0% long-term capital gains rate also reaches further: up to $66,200 of taxable income for heads of household against $49,450 for single filers in 2026.

How to claim head of household on your return

Check the "Head of household" box in the filing status section of Form 1040 or 1040-SR. If your qualifying person is a child you are not claiming as a dependent, for example because the other parent claims the child under a Form 8332 release, enter the child's name in the space below the filing status boxes. There is no separate form for taxpayers. Keep records that show who lived with you (school or medical records, a lease) and what you paid for the home, because the IRS asks for them when it reviews the status.

Paid preparers must complete Form 8867 due diligence for every return claiming head of household and can be fined $650 per failure on returns filed in 2026, so expect detailed questions. If the IRS disallows the status, it recomputes your tax as single or married filing separately and bills the difference with interest.