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IRS Tax Forms
Form W-4

2025 IRS Tax Form W-4

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Form W-4, the Employee's Withholding Certificate, is used by employees to inform their employer of the correct amount of federal income tax to withhold from their paycheck. Proper completion ensures accurate tax withholding, helping avoid underpayment or

Purpose

Form W-4, Employee's Withholding Certificate, is used to determine the amount of federal income tax to withhold from an employee's paycheck.

Who Should File

Employees starting a new job or wishing to adjust their withholding should file Form W-4 with their employer.

How to File

Complete Form W-4 by providing personal information, filing status, and any adjustments. Submit it to your employer, not the IRS.

Where to File

Submit Form W-4 directly to your employer's payroll department. Do not send it to the IRS.

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