Register and license your business to operate in Delaware

Registration Start

Welcome to Delaware's One Stop business registration and licensing system. Let's get started!

Select the choice that best describes your business situation:

My business will be incorporated in Delaware, but I haven't started the process.

My business is a new sole proprietorship or partnership in Delaware.

My business is an out-of-state sole proprietorship or partnership looking to operate in Delaware.

My business is formed (incorporated) in another state and looking to operate in Delaware.

My business recently formed (incorporated) in Delaware, and I need to apply for a business license.

My business does not operate in Delaware but I want to withhold taxes as a convenience for my employees who reside in Delaware.

My business is a Construction Services business operating in Delaware. I have ALREADY registered and licensed my business with Delaware and I need a Construction Services certificate before I can continue operating in the state.