Your W-2 is a statement of your wages and withholdings sent to you from your employer. You will need this form in order to fill out your tax return, but it’s important to understand all of the information contained within.
Box 1- the total of your wages, tips, bonuses, prizes, and compensatory benefits. The first box doesn’t indicate are elective deferrals for retirement funds, payroll deductions, or benefits taken prior to taxation.
Box 2 – amount of federal tax withholdings for the year.
Box 3 – reports the amount of income subject to Social Security taxation. This is taxed prior to any deductions, which means the amount can be more than what is stated in box 1. In the case of a high wage earner, box 3 may report lower than the total of box 1, as it can’t exceed the Social Security wage base, which is $118,500 for 2015.
Box 4 –this is the actual amount of taxes withheld for Social Security taxes, subject to a rate of 6.2%. This should be the number listed in box 3 multiplied by 6.2
Box 5 – lists the amount of income subject to taxation under Medicare. Typically, these taxes aren’t inclusive of pretax deductions, and will include most benefits eligible to be taxed. There is no maximum cap, which means this box can list amounts higher than either Box 3 or 4. (more…)


