Delaware

Delaware

The state of Delaware requires both a Withholding Tax ID and a State Unemployment Tax ID, both formats and links to apply are below. 

Withholding Tax ID
Agency Contact Info: Division of Revenue 820 North French Street Wilmington, DE  19801   (302) 577-8200
Format: 1-#########-001
Applied For: Not Accepted

Unemployment Tax ID
Agency Contact Info: Division of Unemployment Insurance (DUI) now has a general e-mail box for employers to submit unemployment tax questions to its Employer Tax Operations Unit. The e-mail address is: DOL_UI_Employer_Tax_Questions@state.de.us. Employers can submit questions about their tax rate, charges to their tax account, etc.
Format: #####-#
Applied For: Not Accepted

Locals
WILMINGTON

After a new tax ID has been received, please send all documentation showing proof of the tax ID obtained to the Tax Department by submitting a Tax Ticket. Choose "Need to Add Tax Jurisdiction/Obtained Tax ID" from the ticket reason drop down. It's best practice to add new tax ID's before processing payment for employees within the jurisdiction. 



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