http://ace.mu.nu/archives/286727.php
-A single worker with two jobs making $20,000 a year at each job will get a $400 boost in take-home pay at each of them, for a total of $800. That worker, however, is eligible for a maximum credit of $400, so the remaining $400 will have to be paid back at tax time -- either through a smaller refund or a payment to the IRS.
The IRS recognized there could be a similar problem for married couples if both spouses work, so it adjusted the withholding tables. The fix, however, was imperfect.
- A married couple with a combined income of $50,000 is eligible for an $800 credit. However, if both spouses work and make more than $13,000, the new withholding tables give them each a $600 boost -- for a total of $1,200.
There were 33 million married couples in 2008 in which both spouses worked. That's 55 percent of all married couples, according to the Census Bureau.
- A single college student with a part-time job making $10,000 would get a $400 boost in pay. However, if that student is claimed as a dependent on a parent's tax return, she doesn't qualify for the credit and would have to repay it when she files next year.
Some retirees face even bigger headaches.
liar! Presidents are all liars.