Federal Tax Form W-4

Effective in 2018

The IRS encourages employees to use the Withholding Calculator to perform a quick “Paycheck Checkup.” If changes to the employee's withholding should be made, the Withholding Calculator will provide the information needed to fill out a new 2018 Federal Form W-4, Employee’s Withholding Allowance Certificate. Employees will submit the completed W-4 to their employer.

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