This publication contains general information regarding the withholding of Virginia income tax from wages. Resident Aliens (RA) may complete the W-4 and VA-4 just like a US citizen.Please use the worksheet on both forms to calculate your allowances and exemptions. Complete Form W-4 so that your employer can withhold the correct federal income tax from your pay. II. General Description of Services and Definitions. Refer to Appendix G "Glossary" and Appendix B, Section 2 for definitions of terms used. This manual will contain Best Practice recommendations based on industry standards. Puede llenar un formulario IL-W-4 nuevo para actualizar los montos de su exención y aumentar su retención de Illinois. Use this form to notify your pension administrator or other payer whether income tax is to be withheld, and on what basis. Am I required to file Form VA-4P?