Resources & Links
Helpful Sites
► Internal Revenue Service
► Social Security Administration
► Delaware Division of Revenue
► Form I-9 Compliance
New Hire Reporting
► New Hire Reporting Information
Delaware – Fax W4 to 326-6232
Forms
► 2021 Form W4
► Delaware W4
► Certificate of Residence – PA
► I-9
► EE Direct Deposit Agreement Form
Contact Information
IRS
800-829-1040
DE Dept of Labor
302-761-8482
PO Box 41785, Philadelphia, PA 19101-1785
DE Div of Revenue
302-577-8200
820 N. French St., Wilmington, DE 19801
City of Wilmington
302-576-2415
820 N. French St., Wilmington, DE 19801
