City of Wilmington Tax Office
The City of Wilmington Revenue Division provides city real-estate property tax billing and payment services.
Located in New Castle County, Delaware
Contact Information
- Office Name:
- City of Wilmington Tax Office
- Phone:
- (302) 576-2620
- Official Website:
- Visit WebsiteOfficial source verified
- County FIPS:
- 10003
- Data Available Online:
- Yes
- Last verified:
- 2026-07-13
Searching City of Wilmington Tax Office Records
Data available
Search the City of Wilmington Citizen Self Service portal by address, owner name, parcel ID, bill number, or tax year; no login is required to search. Call 311 within the city or 302-576-2620 for account questions.
Additional Information
The City of Wilmington Revenue Division administers city real-estate property tax billing, payment, and exemption programs. Its Citizen Self Service portal provides public balance and bill lookup by address, owner, parcel ID, bill number, or tax year. Customers can call 311 within Wilmington or 302-576-2620 from outside the city.
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