Kelly Phillips Erb is a Forbes senior writer who covers tax. Form W-4 is used to help your employer determine how much federal tax to withhold from your paycheck. That's why you'll complete it and ...
The W-4 form and the allowances you claim on it will determine whether or not you get a tax refund. The W-4 form is short and might seem easy to fill out, yet it still confuses many people. It is ...