回复：谢谢!可我们一直是填的MARRIED呀

Even if you are married, you can still choose any of three options1)Single 2)Married, 3)Married, but withhold at higher Single rate,

1)if you want to hold the least money from your paycheck, choose Married; if you want withhold most money, choose
"Married, but withhold at higher Single rate". If that's is not enough, you can specify additional amount.

If you federal tax amount is $25,000, you (you and your spouse) should be withheld $2083 each month ($25,000/12)