Which tax filing status should I use?

Your filing status sets your tax brackets, standard deduction and which credits you can claim. Answer each question and the tree ends at the status the IRS rules point to.

Why filing status matters

Filing status is the first choice on Form 1040 and it drives almost everything after it: the tax brackets that apply, the size of your standard deduction, the income limits on credits such as the Earned Income Tax Credit, and whether you can contribute to a Roth IRA. Picking the wrong one is a common source of IRS notices.

Your status is set on the last day of the year

Your marital status on December 31 decides the year. Someone who marries on December 31 can file jointly for the whole year, and someone whose divorce is final on that date files as unmarried. Separated couples are still married unless a court issues a final decree of divorce or separate maintenance.

Head of household for freelancers

If you work for yourself and support a child or parent, head of household can cut your bill meaningfully because the 10% and 12% brackets are wider. The test that trips people up is "keeping up a home": you must pay more than half of rent or mortgage, utilities, repairs, property taxes, insurance and food eaten at home. A child who lives mostly with the other parent usually cannot be your qualifying child.

When two statuses are possible

If you qualify for more than one, you can usually choose the one with the lower tax. Married couples can compare joint and separate returns by preparing both. If the choice affects only a year of income-driven student loan payments, check how your servicer uses the filing status before you decide.

Sources

• IRS: Filing status
• IRS Interactive Tax Assistant: What is my filing status?
• IRS Rev. Proc. 2025-32 (2026 standard deduction and brackets)

Last reviewed 2026-11-09. General information for planning only, not tax, legal or financial advice. Nothing you enter leaves your browser.

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