Ready to file your taxes? Contact Information North Carolina Department of Revenue PO Box 25000 Raleigh, NC 27640-0640 General information: 1-877-252-3052Withholding Tax Forms and Instructions To ensure you are able to view and fill out forms, please save forms to your computer and use the latest. Landing page providing employers information on tax information, how to file reports, tax audits, fraud prevention, and more. Line 1 - Enter amount of North Carolina income tax required to be withheld. The following codes identify payees that are exempt from backup withholding. Enter the appropriate code in the space on line 4. Use ORBIT to access your 1099 or W-2 tax forms. Complete el Formulario W-4 para que su empleador pueda retener la cantidad correcta del impuesto federal sobre los ingresos de su paga. To make an update to your federal tax withholdings, fill out the section under the heading "W-4 Tax Data.