2. Additional withholding: If you expect to have a balance due (as a result of interest income, dividends, income from a part-time job, etc on your tax return, you may request your employer to withhold an additional amount of tax from each
pay period. To calculate the amount needed, divide the amount of the expected tax by the number of pay periods in a
year. Enter the additional amount to be withheld each pay period on line 2.