As mandated by the Oregon Department of Revenue, an employer must provide the Oregon Employee's Withholding Allowance Certificate, Form OR-W-4, to an employee to claim Oregon withholding allowances under certain circumstances.
This guide provides compliance guidance for HR and payroll professionals in West Virginia regarding income tax deposit thresholds, forms and due dates; electronic deposit requirements; annual reconciliation forms; Form W-2 filing requirements; and penalties for late filing or payment of taxes.
This guide provides compliance guidance for HR and payroll professionals regarding Connecticut income tax withholding on residents, nonresidents and expatriates; supplemental wage withholding; Form W-2 reporting; earned income tax credit notices; and recordkeeping.
As mandated by the Illinois Department of Revenue, covered employers must complete and remit the Illinois Payment Coupon, Form IL-501, under certain circumstances.