We Just Got Married, Do We Have to File Jointly This Very First Year?
The wedding is over, the thank-you cards are half written, and now tax season is bringing up a question neither of you thought to research beforehand: does getting married mean a joint return is suddenly required?
The quick answer
No, being married does not automatically require filing jointly. Married couples generally have the choice between filing jointly and filing separately, and that choice is made fresh each tax year rather than being locked in permanently. Filing status is determined by marital status as of the last day of the tax year, so a wedding at any point during the year still counts for that full year.
Why filing status isn’t automatic
The tax system recognizes a small number of filing statuses, and for married couples the two relevant options are filing jointly or filing separately. Neither status is assigned by default; it’s an active choice made when the return is prepared. Some couples file jointly for the entire time they’re married and never revisit the decision, while others compare both options most years, since which one results in a lower combined liability can shift as income or deductions change.
Why joint filing is common, but not required
Filing jointly often, though not always, results in a more favorable combined outcome than filing separately, which is part of why it’s the more common choice among married couples. But “usually more favorable” is not the same as “required,” and there are legitimate reasons a couple might choose separate returns, including situations involving significant differences in income, thresholds like the medical expense deduction, or a preference to keep tax liability clearly separated for other reasons.
Things worth checking before deciding
- Run the numbers both ways if possible. Tax software or a preparer can often calculate the outcome under both statuses, which is the most direct way to see which results in a lower combined bill for a specific situation.
- Check state rules too. Some states have their own filing status rules that don’t perfectly mirror federal rules, so what makes sense federally may not automatically be the better state choice.
- Understand what changes with a name or address update. Updating this information with the relevant agencies matters for accurate processing, separate from the filing status decision itself.
- Know that the decision resets each year. A couple isn’t locked into whatever status they chose the first year; it can be revisited annually based on that year’s numbers.
Where the details can get specific
Every couple’s situation is different depending on income levels, whether either spouse has multiple W-2s from different jobs, existing deductions, and state of residence, all of which can shift which status actually results in the better outcome. It’s also worth knowing how long to keep tax records tied to whichever return gets filed. Because the numbers and thresholds involved change from year to year, checking current guidance before filing, rather than relying on what applied in a previous tax year, is the more reliable approach.
What to weigh
Getting married doesn’t come with a requirement to file jointly, even though it’s the more common path for many couples. The actual best choice depends on details specific to each household’s income and deductions, which is exactly why comparing both options, or checking current guidance for a specific situation, tends to matter more than assuming one status applies universally.