Federal withholding

Federal Form W-4 assistant

Draft the fields you want to review before submitting a new federal W-4, then pressure-test the outcome with the paycheck calculators.

Federal Form W-4 assistant
Draft the fields you should review before submitting a new federal W-4.
Draft W-4 review summary
Use this as a worksheet before copying values to the official form.

Step 1

Single or married filing separately

Step 2

Step 2 can usually be left blank.

Step 3

$0.00

4(a)

$0.00

4(b)

$0.00

4(c)

$0.00

This assistant helps organize the values you may need to review on the federal W-4. It is a planning tool, not tax advice or a substitute for the official IRS instructions.