Filing Status

The amount of your tax depends on your filing status. Your filing status is important in determining whether you can take certain deductions and credits. The rules for determining your filing status are different for resident aliens and nonresident aliens.

Resident Aliens

Resident aliens can use the same filing statuses available to U.S. citizens. See your form instructions or Publication 501 for more information on filing status.

Married filing jointly. Generally, you can file as married filing jointly only if both you and your spouse were resident aliens for the entire tax year, or if you make one of the choices discussed in chapter 1 to treat your spouse as a resident alien for the entire tax year.

Qualifying widow(er). If your spouse died in 1999 or 2000, you have not remarried, and you have a dependent child living with you, you may qualify to file as a qualifying widow(er) and use the joint return tax rates. This applies only if you could have filed a joint return with your spouse for the year your spouse died.

Head of household. You can qualify as head of household if you are unmarried or considered unmarried on the last day of the year and you pay more than half the cost of keeping up a home for you and a qualifying person. You must be a resident alien for the entire tax year.

You are considered unmarried for this purpose if your spouse was a nonresident alien at any time during the year and you do not make one of the choices discussed in chapter 1 to treat your spouse as a resident alien for the entire tax year.

Note. Even if you are considered unmarried for head of household purposes because you are married to a nonresident alien, you may still be considered married for purposes of the earned income credit. In that case, you will not be entitled to the credit. See Publication 501 for more information.

Nonresident Aliens

If you are a nonresident alien filing Form 1040NR, you may be able to use one of the filing statuses discussed below. If you are filing Form 1040NR-EZ, you can only claim "Single nonresident alien" or "Married nonresident alien" as your filing status.

Married filing jointly. Generally, you cannot file as married filing jointly if either spouse was a nonresident alien at any time during the tax year.

However, nonresident aliens married to U.S. citizens or residents can choose to be treated as U.S. residents and file joint returns. For more information on these choices, see chapter 1.

Qualifying widow(er). You may be eligible to file as a qualifying widow(er) and use the joint return tax rates if:

1. You were a resident of Canada, Mexico, Japan, or South Korea, or a U.S. national (defined below),
2. Your spouse died in 1999 or 2000 and you have not remarried, and
3. You have a dependent child living with you.

See the instructions for Form 1040NR for the rules for filing as a qualifying widow(er) with a dependent child.

A U.S. national is an individual who, although not a U.S. citizen, owes his or her allegiance to the United States. U.S. nationals include American Samoans and Northern Mariana Islanders who chose to become U.S. nationals instead of U.S. citizens.

Head of household. You cannot file as head of household if you are a nonresident alien at any time during the tax year. However, if you are married, your spouse can qualify as a head of household if:

1. Your spouse is a resident alien or U.S. citizen for the entire tax year,
2. You do not choose to be treated as a resident alien, and
3. Your spouse meets the other requirements for this filing status, as discussed earlier under Resident Aliens.

Note. Even if your spouse is considered unmarried for head of household purposes because you are a nonresident alien, your spouse may still be considered married for purposes of the earned income credit. In that case, your spouse will not be entitled to the credit. See Publication 501 for more information.

Married filing separately. Married nonresident aliens who are not married to U.S. citizens or residents generally must use the Tax Table column or the Tax Rate Schedule for married filing separate returns when determining the tax on income effectively connected with a U.S. trade or business. They normally cannot use the Tax Table column or the Tax Rate Schedule for single individuals. However, if you are a married resident of Canada, Mexico, Japan, or South Korea, or are a married U.S. national, you may be able to file as single if you lived apart from your spouse during the last 6 months of the year. See the instructions for Form 1040NR to see if you qualify. U.S. national was defined earlier in this section under Qualifying widow(er).

Nonresident aliens who are married to U.S. citizens or residents can choose to be treated as a resident and file a joint return. For information on these choices, see chapter 1. If you do not make the choice to file jointly, use the Tax Table column or the Tax Rate Schedule for married individuals filing separately.

A nonresident alien estate or trust using Form 1040NR must use Tax Rate Schedule W in the Form 1040NR instructions when determining the tax on income effectively connected with a U.S. trade or business.

Special rules for aliens from certain U.S. possessions. A nonresident alien who is a bona fide resident of American Samoa or Puerto Rico for the entire tax year and who is temporarily working in the United States should read Bona Fide Residents of American Samoa or Puerto Rico, at the end of this chapter, for information about special rules.