Are you married

基本解释

N: Are you married or single?
你結婚了，還是獨身？
All right. Are you married?
好的。你結婚了嗎？
Have your apologies often fallen flat? Do your spouse's apologies connect and motivate you to forgive? Or are you married to someone who seldom apologizes?
你的道歉縂會落空嗎？你配偶的道歉會讓你原諒他嗎？還是與你結婚的人很少道歉？

If you are married for state purposes, you are married for federal purposes (the exception, of course, is for single sex marriages which are specifically exempt from the definition of marriage for federal purposes).
FORBES: Ask the taxgirl: Marital Status and the Earned Income Tax Credit
If you are married you can file married filing joint (one return) or married filing separate (two returns).
FORBES: One More Tax Filing Status: Same Sex Partners?
Credit reports are unique to Social Security numbers, so if you are married, you may want to stagger your requests with your spouse every six months.
FORBES: 5 Credit Myths that Lead to Disaster