Filing Status
Your tax classification based on marital and family status, which determines your standard deduction amount, tax bracket thresholds, and eligibility for certain credits.
How It Works
Your filing status is determined as of December 31 of the tax year and has a significant impact on how much tax you owe. The five filing statuses are: Single, Married Filing Jointly (MFJ), Married Filing Separately (MFS), Head of Household (HOH), and Qualifying Surviving Spouse. Each status has different standard deduction amounts and tax bracket thresholds. Married Filing Jointly generally offers the most favorable rates, with bracket thresholds roughly double those for single filers. Head of Household provides wider brackets and a larger standard deduction than Single status, benefiting unmarried taxpayers who support dependents. Married Filing Separately is rarely advantageous from a pure tax standpoint — it comes with the narrowest brackets and disqualifies you from many credits — but it can be useful when one spouse has large medical expenses, student loan concerns, or liability issues. Choosing the right status can save thousands. For example, a single parent earning $60,000 who qualifies for Head of Household instead of Single saves over $1,800 in federal tax thanks to the wider brackets and larger standard deduction. The "marriage penalty" or "marriage bonus" depends on how similar the spouses' incomes are — couples with similar incomes may pay more when filing jointly due to bracket compression.
Related Terms
Head of Household
A filing status for unmarried taxpayers who pay more than half the cost of maintaining a home for a qualifying dependent.
Standard Deduction
A fixed dollar amount that reduces your taxable income, available to all taxpayers who do not itemize deductions.
Tax Bracket
A range of income taxed at a specific rate within the progressive federal income tax system.