Delaware Registered Agent — Requirements and How to Choose

What a Delaware Registered Agent Must Do

Delaware law requires every LLC and corporation formed or registered in the state to continuously maintain a registered agent. As of our last review, that requirement is set out for LLCs at Del. Code Ann. tit. 6, § 18-104, and for corporations at Del. Code Ann. tit. 8, § 132. In practical terms, your Delaware registered agent's core job is to have a physical presence the state and the public can reliably reach.

A Delaware registered agent must maintain a physical street address in the state — including street number, city, county, and postal code — and be generally available at that address during normal business hours to accept service of process, tax notices, and other official state correspondence on your entity's behalf. A P.O. box alone doesn't satisfy this requirement, and an agent can't operate solely through a virtual office or a mail-forwarding address with no physical presence behind it.

Delaware doesn't require a separate written consent form under the statute; acceptance is implied once the agent is named and begins accepting service. Most professional providers, including CompanySage, still document the arrangement during onboarding for a clear record of coverage start dates.

Who Can Serve as Your Delaware Registered Agent

Delaware doesn't set a minimum age for a registered agent in its statute, but it does require a Delaware address and Delaware presence. That leaves you with two practical paths.

Serving as your own registered agent. You can list yourself, a co-founder, or another individual as your Delaware registered agent only if that person is a resident of Delaware who is generally present at a designated Delaware street address during business hours. For a business that doesn't actually operate in Delaware — which describes most Delaware LLCs and corporations, since many are formed there specifically for the state's investor-friendly LLC statute rather than local operations — this option usually isn't available.

Using a professional registered agent service. Because most Delaware entities have no Delaware-based owner or employee, most rely on a commercial registered agent service with a Wilmington, Dover, or other in-state office. A professional service also keeps your home address off the public Certificate of Formation, since the registered agent's address — not yours — is the one on file with the Division of Corporations.

Registered Agent Costs and Options in Delaware

Costs depend on which path you take. Self-service has no direct fee but only works for Delaware residents reliably present during business hours. Standalone commercial services are usually billed as a flat annual fee for mail handling alone. A compliance plan pairs registered agent service with the other filings your entity needs every year.

If you're just forming your Delaware entity, note that registered agent service isn't automatically part of a one-time formation package on CompanySage — it's part of the separate, ongoing compliance plan, which you can add during formation checkout or any time afterward. See CompanySage pricing for current formation and compliance plan details.

How to Appoint or Change Your Delaware Registered Agent

What Happens If Your Delaware Registered Agent Lapses

A lapsed or unreachable registered agent puts your Delaware entity out of compliance and cuts off the state's main channel for reaching you. That matters because the Division of Corporations sends its official notices — including the annual franchise tax reminder due each June 1 — to whoever is on file as your registered agent, not directly to you.

Left unresolved, a registered agent lapse that also results in a missed franchise tax payment can lead Delaware to cancel your entity's certificate of formation. Reviving a cancelled Delaware LLC generally requires paying all back annual franchise taxes, an accrued late penalty, accumulated monthly interest, and a revival filing fee — a cost that can climb quickly for entities that have lapsed for more than a year. It also means you lose good standing in the meantime, which can complicate opening a bank account, raising investment, or registering as a foreign entity in another state.

Registered Agent and Forming a Delaware LLC

A registered agent is one piece of forming and maintaining a Delaware entity, alongside your Certificate of Formation, operating agreement, EIN, and annual franchise tax filing. If you're still deciding whether Delaware is the right state, see CompanySage's guide to forming an LLC in Delaware, or the broader registered agent guide for how the role works nationwide.