Employers and mineral producers must file annual reconciliations and withholding forms electronically. Information about Form W4, Employee's Withholding Certificate, including recent updates, related forms and instructions on how to file.Employee's Withholding Certificate. Complete Form W-4 so that your employer can withhold the correct federal income tax from your pay. Alabama. A-4 Employee's Withholding Tax Exemption Certificate. A4-MS Nonresident Military Spouse Withholding Tax Exemption Certificate. File and pay Utah payroll withholding or mineral production withholding tax electronically at taxexpress.utah.gov. Employees who work in Utah, where there is no official state tax form, can submit the Utah Copy of Federal W-4 tax form. Use Form I9 to verify the identity and employment authorization of individuals hired for employment in the United States. Choose Writ of Continuing Garnishment and Instructions form to garnish wages.