Are you on track to owe or get a refund? See a recommended extra per-paycheck withholding amount
Estimate only — not tax advice, and not a replacement for the IRS's own Tax Withholding Estimator or the Form W-4 multiple-jobs worksheet (those use lookup tables this tool doesn't replicate). This projects your remaining withholding at the same per-paycheck pace you've withheld so far this year, compares it to your expected annual federal tax, and suggests an extra per-paycheck amount for Form W-4 Step 4(c) to close any gap. Federal tax only — state withholding isn't included.