New Castle County Tax Department

Search for New Castle County DE tax departments. A tax department search can provide information on federal taxes, state taxes, and local taxes, including property taxes, property tax assessments, tax deadlines, tax payment plans, tax refunds, unpaid taxes, delinquent taxes, and tax liens.


A Treasurer and Tax Collector in New Castle County Delaware is responsible for collecting local taxes and disbursing these funds, including property taxes. New Castle County Treasurers and Tax Collectors maintain a number of tax-related records, including property tax assessments, parcel numbers, local tax assessments, appraisal values, and information on individuals with delinquent taxes. These New Castle County tax departments may provide information on tax payment plans, tax refunds, tax liens, and foreclosures. Some offices also handle business taxes and licensing as well as vehicle taxes and registration. Treasurers and Tax Collectors provide a range of New Castle County tax information and services, which are accessible through their website.

New Castle County Treasurer & Tax Collector Wilmington DE 87 Read Avenue 19804 302-395-5520

Wilmington City Treasurer Wilmington DE 800 North French Street 19801 302-576-2480


A Finance Department in New Castle County Delaware administers finances for its jurisdiction, often at the state or local level. As part of their responsibilities, Finance Departments provide information about Delaware State and local New Castle County taxes, including property taxes, and maintain tax-related records. These tax department records include New Castle County property appraisal values, paid and unpaid property taxes, tax liens, and foreclosures. Finance Departments may also provide services such as tax payment plans, tax refunds, or help with other taxes such as business taxes. New Castle County Finance Departments provide online access to many of their services and tax records on their websites.

Delware State Finance Department Wilmington DE 820 North French Street 19801 302-577-8979

New Castle County Finance Department New Castle DE 87 Reads Way 19720 302-395-5177


An Assessor in New Castle County Delaware works for the county or local government to determine the appraisal value of taxable property within its jurisdiction. This information is used to assess the taxes, including property taxes, owed by residents. New Castle County Assessors provide a number of tax-related services, including parcel searches, tax payment plans, tax refunds, and liens. The New Castle County tax department may also keep records on foreclosures, properties with delinquent taxes, and tax payments, as well as property tax assessments and property tax payment schedules. Assessors provide access to many of their services and records online.

New Castle County Assessor's Office New Castle DE 87 Reads Way 19720 302-395-5520


A Clerk in New Castle County Delaware operates at the county or local level of government to maintain public records for their jurisdiction. In addition to keeping vital records like marriage licenses and birth certificates, New Castle County Clerk's Offices also have a number of tax-related records and provide services related to taxes. This includes records on property tax assessments, paid and unpaid taxes, delinquent taxes, and tax liens. New Castle County Clerk tax departments may also provide information on tax payment plans, tax refunds, and local foreclosures. In addition, some Clerk's Offices handle New Castle County business taxes and licenses as well as vehicle taxes and registration. Clerks provide access to many of their services and records online.

New Castle County Clerk Wilmington DE 800 North French Street 19801 302-395-7730