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The Daily Insight

Can I file as single if I am married but not living together?

Author

James Craig

Published Apr 19, 2026

If you are legally married, you can still be considered unmarried in the eyes of the IRS if you didn’t live with your spouse for the last half of the year, you file separate returns and you live with your child, including a stepchild or foster child, who you can claim as a dependent.

How do I file my taxes if my spouse does not have a SSN or ITIN?

If your spouse is not eligible to get an SSN, he or she can file Form W-7 with the IRS to apply for an ITIN. Refer to Taxpayer Identification Numbers (TIN) for more information.

Can IRS find out if your married?

The IRS does not routinely check to see if the parties on a joint return are legally married because there’s no ready way to do this, and many ways for people to be legally married without that marriage being registered with any public entity in the United States.

Can a person who is not married file as single?

If you’re not married because you were never legally married under the laws of the U.S. or you were legally separated or divorced according to the laws of your state, you can file as single. You can’t file as single just because you feel single: if you live by yourself but you’re still legally married, that doesn’t make you single.

Can I tax file as single If wife live outside US?

Can i tax file as Single if wife live outside US and never travel to USA yet? please disregard the discussion in the other answer. If you are married at the end of the year, your only options are married filing separately or married filing jointly (or if you have a qualifying child living with you as HoH).

Can a married couple file as Head of Household?

We get it—and here’s what you should know: You can file as Married Filing Separately, Married Filing Jointly, or file as Head of Household. The default filing status if you’re married to a nonresident alien is Married Filing Separately (MFS).

Can a surviving spouse file jointly or separately?

The surviving spouse is eligible to file as Married Filing Jointly or Married Filing Separately. Surviving spouses who have remarried must file with the new spouse, either jointly or separately. The deceased spouse’s filing status becomes Married Filing Separately.