What Are the Five Federal Tax Filing Statuses?
Single applies to unmarried individuals. Married filing jointly combines both spouses' income and often provides the largest standard deduction. Married filing separately keeps finances separate, useful in specific situations but often costlier. Head of household applies to unmarried people who pay over half the cost of a home for a qualifying dependent. Qualifying surviving spouse extends joint rates for two years after a spouse's death.
How Does Filing Status Affect Your Tax Bill?
Filing status sets your standard deduction and the income thresholds for each tax bracket. Head of household filers, for example, receive a higher standard deduction than single filers and wider tax brackets. Married filing jointly typically produces the lowest combined tax for couples with disparate incomes, while couples with similar high incomes may face the 'marriage penalty.'
How Do You Determine the Correct Filing Status?
Your marital status on December 31 of the tax year generally determines your options. If you were legally married on that date, you can file jointly or separately. If you are unmarried and pay more than half the costs of a home for a qualifying child or dependent, you may qualify for the more favorable head of household status rather than single.
Frequently asked questions
Can I file as head of household if I am still technically married?
Possibly. If you lived apart from your spouse for the last six months of the year and paid more than half the household costs for a qualifying child, the IRS may treat you as unmarried for filing purposes, making you eligible for head of household status.
Is it always better for married couples to file jointly?
Usually yes, but not always. Filing separately may benefit couples where one has large medical expenses, student loan payments tied to income-driven repayment, or when one spouse's income creates liability concerns. Many tax professionals suggest running the numbers both ways using tax software to see which method may save more.