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Contact Delaware Division of Revenue Customer Service

Delaware Division of Revenue Phone Numbers and Emails

Toll-Free Number:

  • (800) 553-7283
    In State Government
Call customer service
Send Message

Customer Service:

  • (302) 577-8994
    Personal Income Tax Auditors
  • (302) 577-8609
    Problem Resolution Supervisor
  • (302) 577-8784
    Refund Assistance

Report Fraud:

  • (302) 577-8600
    Business, Contractor or Landlord
  • (302) 577-8958
    Tax Fraud Hotline

Accounting/ Billing:

  • (302) 577-8785
    Collections/Account Management
  • (302) 577-8586
    Installments

Business Customer Service:

  • (302) 577-8778
    Business License Assistance
  • (302) 577-8783
    Corporate Tax Auditors
  • (302) 577-8781
    Corporate Tax Refund/Returns
  • (302) 577-8779
    Withholding Tax

General Info:

  • (302) 744-1085
    Dover
  • (302) 856-5358
    Georgetown
  • (302) 577-8670
    Tax Conferee
  • (302) 577-8200
    Wilmington

Headquarters:

  • (302) 577-8455
    Assistant Director
  • (302) 577-8629
    Asstistant Director
  • (302) 577-8186
    Bankruptcy Administrator
  • (302) 577-8585
    Collections Manager
  • (302) 577-8248
    Gross Receipts ACH Payments
  • (302) 577-8780
    Gross Receipts and Withholding Tax Reconciliation
  • (302) 577-8178
    Manager
  • (302) 577-8579
    Outside Collection Agencies
  • (302) 577-8231
    Withholding/Corporate Income Tax ACH Payments

Media:

  • (302) 577-8522
    Press Inquiries
  • (302) 577-8183
    Public Service

Delaware Division of Revenue Emails:

Accounting/ Billing
Collections/Account Management
Business Customer Service
Business License Assistance, Corporate Franchise Tax, Corporate Tax Auditors
Customer Service
Personal Income Tax Assistance, Personal Income Tax Auditors, Problem Resolution Supervisor
General Info
Copies of Delaware Tax Forms, or Public Service Assistance, Estimated Tax Coupons, Tax Conferee, Tax Conferee, Tax Form Specification Questions and Electronic Filing
Headquarters
Asstistant Director, Director of Revenue, Gross Receipts ACH Payments, Manager, Office of Financial and Account Services, Office of Tax Enforcement, Office of Tax Processing, Withholding/Corporate Income Tax ACH Payments
Legal
Media
Press Inquiries
Report Fraud
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Contact Information

Delaware Division of Revenue Website:

Delaware Division of Revenue Help Center:

Corporate Office Address:

Delaware Division of Revenue
820 N. French Street
Wilmington, Delaware 19801
United States

Other Info (opening hours):

Hours:

Monday - Friday: 08:00 - 16:30


Locations:

Dover Office

540 South DuPont Highway

Suite 2

Dover, DE 19901

Georgetown Office

20653 Dupont Blvd.

Suite 2

Georgetown, DE 19947

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