The short answer
Head of household is a tax filing status for unmarried people who pay most of the cost of a home for a qualifying person, usually a child. It has a larger standard deduction and wider tax brackets than filing as single, so it lowers the tax owed: for 2026 the standard deduction is $24,150 for head of household against $16,100 for single filers. You qualify if you are unmarried, or considered unmarried, on the last day of the year, you paid more than half the cost of keeping up your home, and a qualifying person lived with you for more than half the year. A dependent parent is the exception: the parent does not have to live with you if you pay more than half the cost of their home, even a nursing home. Married people who live apart can sometimes qualify. Only one person can claim the status for the same child's home, so separated parents need to know who qualifies.
The three tests at a glance
You can file as head of household only if all three are true:
- You are unmarried, or considered unmarried, on the last day of the tax year.
- You paid more than half the cost of keeping up your home for the year.
- A qualifying person lived with you in that home for more than half the year, except a dependent parent, who can live elsewhere.
Temporary absences, such as time away at school, in a hospital or in the military, count as time lived with you. The status belongs to the person who maintains the home, not to everyone who shares it.
Test 1: Unmarried on December 31
You meet this test if you were single, divorced or legally separated under a decree on the last day of the year. A married person is considered unmarried if all of these apply:
- You file a separate return.
- You paid more than half the cost of keeping up your home for the year.
- Your spouse did not live in your home 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, and you can claim the child, or could except that the other parent claims them under a written release.
For the two years after the year a spouse dies, a parent with a dependent child at home may be able to file as a qualifying surviving spouse instead, which uses the joint return's standard deduction and brackets and is usually better than head of household. After that, head of household may apply.
Test 2: Who paid for the home
Rent, mortgage interest, property taxes, home insurance, repairs, utilities and food eaten in the home all count as the cost of keeping it up. Clothing, education, medical care, vacations, life insurance and transportation do not, and neither does the value of your own work around the house.
You paid more than half if your share was larger than everyone else's combined, including money from other household members and public assistance used for household costs. This is where shared homes trip people up. When adults share costs, add up what each pays; if no one pays more than half, no one in the home can file as head of household, though each may still claim credits they qualify for. Keep a record of the household's costs and who paid them.
Test 3: A qualifying person
Usually the qualifying person is a child, but not every dependent counts:
Swipe sideways to see the whole table.
| Person | Qualifies you? | Conditions |
|---|---|---|
| Your child who lived with you more than half the year | Yes | Your son, daughter, stepchild, foster child, sibling or a descendant of one of them, meeting the age and support tests |
| Your dependent parent living elsewhere | Yes | You pay more than half the cost of the parent's home, even a nursing home |
| Another relative who is your dependent, such as a grandparent, aunt or niece | Yes | Lived with you more than half the year |
| A partner or friend you claim as a dependent | No | Dependent only because they lived with you all year |
| Your child who lived mostly with the other parent | No | Only the parent the child lived with more than half the year can use the child |
A qualifying child who is married generally must also be your dependent. An unmarried qualifying child does not have to be, so a parent who releases the child's exemption to the other parent can still file as head of household.
What the status is worth
The standard deduction for head of household is $24,150 for 2026, against $16,100 for single filers; for 2025 it was $23,625 against $15,750. The tax brackets are wider too: in 2026 the 10 percent rate covers the first $17,700 of taxable income for a head of household, against $12,400 for a single filer.
Example (hypothetical): one parent, two filing statuses
A single parent earns $50,000 in wages in 2026, and an 8-year-old lives at home all year. Filing as single, taxable income is $33,900 and the tax before credits is $3,820. Filing as head of household, taxable income is $25,850 and the tax is $2,748.
The difference, about $1,070, comes from two places: about $966 from the larger standard deduction and about $106 from the wider 10 percent bracket. The Child Tax Credit is claimed either way.
Head of household does not change the income limits for the Earned Income Tax Credit or the Child Tax Credit, which are the same for single and head of household filers, but a lower tax can leave more of a nonrefundable credit to use. See our guides to the EITC, the Child Tax Credit and the child and dependent care credit.
Separated and divorced parents
Only one person can use head of household status for the same home, and only the parent the child lived with for more than half the year can use the child as the qualifying person. That parent can file as head of household even after releasing the child's exemption to the other parent so that parent can claim the Child Tax Credit. The other parent cannot use that child for head of household status, whatever the custody order says about the tax return.
If the nights are close to even, count them. The IRS looks at where the child slept, and for a year with an exact split, the parent with the higher adjusted gross income is treated as the custodial parent.
Situations that often come up
A parent living with their own parents
A young parent and child who live in the grandparents' home usually cannot use head of household, because the grandparents pay most of the household's costs. The parent can still claim the child for the Child Tax Credit and the EITC if the child qualifies. If the parent pays more than half of the household's costs, the answer changes.
A baby born during the year
A child who was born, or who died, during the year counts as having lived with you for more than half the year if the child lived with you for the whole time they were alive. A baby born in December can make you a head of household for that year.
A parent in a nursing home
If your parent is your dependent and you pay more than half the cost of the nursing home or the parent's own home, you can file as head of household even though you live apart. Whether the parent is your dependent depends on the parent's income and on who provides most of their support.
Claiming it, and proving it
You choose head of household by checking that box on Form 1040 and listing the qualifying person. Tax software and paid preparers ask questions about the three tests; paid preparers are required to ask them before claiming the status for you.
If the IRS questions the status, it usually asks you to show that the qualifying person lived with you and that you paid most of the household costs. School or medical records showing the child's address, a lease, and utility and rent receipts are the usual proof, so keep them for at least three years after filing. If you filed as single in a recent year when you qualified for head of household, you can usually amend that return within three years; see our guide to unclaimed tax refunds.
Where your own facts decide
The tests have exceptions and details, such as for custody and separated spouses, set out in IRS Publication 501. Standard deduction amounts change every year. This guide is not tax advice.
Official sources
Run the tests before you file
Walk through the three tests with your own facts using the IRS filing status tool, and keep a note of what the household cost and who paid. If you have children, estimate your EITC and check the Child Tax Credit on the same return.


