As mandated by the State of Alabama Department of Revenue, a covered employer must provide new employees with the Alabama Employee's Withholding Tax Exemption Certificate, Form A-4.
As mandated by the State of Arizona Department of Revenue, a covered employer must provide new employees with the Arizona Employee's Withholding Election, Form A-4.
As mandated by the State of Arkansas Department of Finance and Administration, a covered employer must provide new employees with the Arkansas Employee's Withholding Exemption Certificate, Form AR4EC.
As mandated by the State of Connecticut Department of Revenue Services, a covered employer must provide new employees with the Connecticut Employee's Withholding Certificate, Form CT-W4.
As recommended by the California Employment Development Department, employers can refer to guidance in various topic areas, including withholding taxes and unemployment insurance, in the California Employer's Guide, DE 44.