Delaware State Tax Guide

Everything you need to know about taxes in the First State.

Delaware has a progressive income tax, meaning that the rate you pay increases as you make more money. The state’s top rate of 6.6% is slightly above the national average. Additionally, many people see Delaware as a “tax haven,” as there is no statewide sales tax and property taxes are relatively low.

According to the Tax Foundation, Delaware’s top individual income tax rate is 6.6%. The state and local individual income tax collections per capita is $1297 (ranked 14th in the US). The state and local tax burden is 10.2% (ranked 16th in the US).

Delaware Tax Forms

Important forms and publications for Delaware can be found at

Delaware Income Tax Calculator

If you’d like to estimate your individual income tax for the state of Delaware, check out this Delaware income tax calculator.

Contact Information for the Delaware State Tax Office

Contact information for the Delaware Division of Revenue can be found at

Delaware Division of Revenue Office Locations

Division of Revenue - Wilmington Office
820 N. French Street 
Wilmington, DE  19801
(302) 577-8200

Division of Revenue - Dover Office
540 South DuPont Highway 
Suite 2 
Dover, DE  19901
(302) 744-1085

Division of Revenue - Georgetown Office
20653 Dupont Blvd. 
Suite 2 
Georgetown, DE  19947
(302) 856-5358

Tax Help for Delaware Residents

If you’re a Delaware resident looking to minimize your state tax liability, or if you’re considering moving into or out of Delaware and have questions about establishing residency and/or tax nexus, we have the expertise to assist you. Contact our office for more information today.