My wife started working recently. In her w4, does she has to enter the additional deductions amount looking at page 4 of high vs low paying table?

[sharathkalahasthi]

We will be filing under married filing jointly

[rjs]

You and your wife can use the Tax Withholding Estimator on the IRS web site to figure out what you should each put on the W-4 forms that you give to your employers. It will show you how to adjust your withholding to get the approximate refund amount that you want.