As mandated by the State of California Employment Development Department, an employer must file the California Employee's Withholding Allowance Certificate, Form DE 4, under certain circumstances.
As mandated by the Kentucky Department of Revenue, a covered employer must provide new employees with the Kentucky Withholding Certificate 42A804, Form K-4.
As mandated by the Louisiana Department of Revenue, a covered employer must provide new employees with the Louisiana Employee Withholding Exemption Certificate R-1300, Form L-4.