Filing Status Comparison (2024)
| Status | Standard Deduction | 12% Bracket Ends At | Who Qualifies |
|---|---|---|---|
| Single | $14,600 | $47,150 | Unmarried or legally separated |
| Married Filing Jointly | $29,200 | $94,300 | Married couples filing together |
| Married Filing Separately | $14,600 | $47,150 | Married, filing separate returns |
| Head of Household | $21,900 | $63,100 | Unmarried + qualifying dependent |
| Qualifying Surviving Spouse | $29,200 | $94,300 | Widowed with dependent child (2 years) |
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Head of Household Requirements
Head of Household gives you a larger standard deduction and lower tax rates than Single. To qualify, you must meet all three:
- Unmarried — single, legally separated, or considered unmarried (spouse didn't live with you the last 6 months of the year)
- Paid more than 50% of home costs — rent, mortgage, utilities, food eaten at home, repairs
- Qualifying person lived with you 6+ months — typically a dependent child; a dependent parent does NOT have to live with you
Divorced parents: only one can claim HoH per child
If you're divorced, the parent who the child lived with longer during the year generally qualifies for HoH. The other parent can claim the dependency exemption only if the custodial parent signs Form 8332.
Married Filing Jointly vs. Separately
Almost all married couples benefit from filing jointly. MFS is rarely advantageous—you lose access to many deductions and credits:
| Feature | Filing Jointly (MFJ) | Filing Separately (MFS) |
|---|---|---|
| Standard deduction | $29,200 | $14,600 |
| Earned Income Credit | ✅ Allowed | ❌ Not allowed |
| Child & Dependent Care Credit | ✅ Allowed | ❌ Generally not allowed |
| American Opportunity Credit | ✅ Allowed | ❌ Not allowed |
| Roth IRA income limit (2024) | $230,000 phase-out start | $0 phase-out start |
| Student loan interest deduction | ✅ Allowed | ❌ Not allowed |
| Social Security taxation | Combined income threshold: $32,000 | Threshold: $0 |
MFS may help in rare situations: when one spouse has very high medical expenses (easier to clear 7.5% AGI floor on a lower individual AGI), or for income-driven student loan repayment plans where lower individual income reduces payments.
When to Review Your Status
- You got married or divorced during the year
- You became a single parent or your last child moved out
- A spouse died (Qualifying Surviving Spouse for 2 years after)
- Your income changed significantly relative to your spouse's