Form W-4 Guide & Filing Checklist

Understand the employee withholding certificate and open the current official Form W-4 and instructions on IRS.gov. DG Paystub does not prepare, submit, or e-file this tax form.

Open the official IRS page for Form W-4.

Official source

The IRS page maintains the current form, instructions, revisions, and recent developments. Use the current official materials or an authorized filing provider.

Review checklist

• Confirm the correct tax year, form revision, filer, and recipient.
• Verify current thresholds, deadlines, copies, correction procedures, and exceptions.
• Protect taxpayer identification numbers and use an authorized delivery route.
• Do not substitute a paystub-style personal record for an official tax form.

Clear limitation

DG Paystub does not transmit returns to the IRS or Social Security Administration and does not provide individualized tax advice.

Frequently Asked Questions

What is the purpose of Form W-4?

Form W-4 is completed by employees so that their employer can withhold the correct federal income tax from their pay.

When should an employee complete a W-4?

Employees should complete a new W-4 when they start a new job or when their personal or financial situation changes (e.g., marriage, birth of a child).