Head of Household vs Single
What actually changes, using 2026 figures.
Head of Household is worth between roughly $1,000 and $3,700 a year in federal income tax compared with filing Single, depending on your income. It comes from two things: a standard deduction that is $8,050 larger, and brackets that let you earn substantially more before the 22% rate starts.
The two mechanical differences
| 2026 | Single | Head of Household |
|---|---|---|
| Standard deduction | $16,100 | $24,150 |
| 12% bracket starts at | $12,400 | $17,700 |
| 22% bracket starts at | $50,400 | $67,450 |
The deduction gap shelters an extra $8,050 from tax entirely. The bracket difference is the part people miss: Head of Household keeps $17,050 more of taxable income inside the 12% band before the 22% rate applies.
What it is worth at different incomes
| Gross salary | Tax as Single | Tax as HoH | Saved |
|---|---|---|---|
| $45,000 | $3,220 | $2,148 | $1,072 |
| $65,000 | $5,620 | $4,548 | $1,072 |
| $95,000 | $12,070 | $8,488 | $3,582 |
| $130,000 | $19,934 | $16,191 | $3,743 |
Notice the jump between $65,000 and $95,000. Below the 22% threshold the saving is driven almost entirely by the deduction gap, so it stays flat at about $1,072. Above it, the wider 12% band starts doing work too, and the benefit roughly triples to about $298 a month.
These figures are federal income tax only. Social Security and Medicare are unaffected by filing status, and state treatment varies.
The three tests you have to pass
Per IRS Publication 501, all three must be true:
- You are unmarried, or considered unmarried, on the last day of the year. Marital status is judged on 31 December, not across the year.
- You paid more than half the cost of keeping up a home for the year.
- A qualifying person lived with you in that home for more than half the year. Temporary absences such as school do not break this. A dependent parent is the exception — they do not have to live with you, provided you paid more than half the cost of their home.
What counts toward keeping up a home
Counts: rent or mortgage interest, property taxes, home insurance, utilities, repairs and maintenance, and food eaten in the home.
Does not count: clothing, life insurance, transportation, or the value of your own labour.
Receiving child support, alimony, or help from a relative does not disqualify you, as long as more than half of the household cost still comes from your own income or savings.
If you are married but separated
You can potentially still file as Head of Household under the considered unmarried rules. In general you must file a separate return, have lived apart from your spouse for the entire last six months of the year, have paid more than half the cost of keeping up the home, and have a qualifying person living with you.
One trap worth knowing: temporary absences such as military deployment, a work assignment, or medical treatment usually still count as living together, which can break the six-month test in a way people do not expect.
See it against your own income
Open the Take-Home Pay Calculator
It supports Single, Married Filing Jointly, and Head of Household, so you can switch between them and watch federal tax, effective rate, and net pay change on your actual salary. If a raise is what prompted the question, why your raise barely changed your paycheck covers marginal versus effective rates — with no sign-up.
CuraMoneta is an educational tool and does not provide financial, tax, or legal advice. Figures reflect IRS inflation-adjusted amounts for tax year 2026; eligibility rules are summarised from IRS Publication 501. Confirm your own filing status with a qualified preparer.