Payroll Forms Federal W4 Form Employee W/H Exemption Certificate Virginia VA4 Form Employee W/H Exemption Certificate Maryland MW507 Form Employee W/H Exemption Certificate DC D4 Form Employee W/H Exemption Certificate I9 Form Employee W/H Exemption Certificate IRS Employer W/H Tax Contact Info DC Employer W/H Tax Contact Info Maryland Employer W/H Tax Contact Info Virginia Employer W/H Tax Contact Info Direct Deposit Employee Enrollment Form NC Form Withholding Allowance Certificate SC-W4 Form Withholding Allowance Certificate