What Is a Registered Agent for a Delaware LLC?
A registered agent is the person or entity that a Delaware LLC designates to receive service of process, official state correspondence, and formal legal notices on the LLC’s behalf. Under 6 Del.C. § 18‑104 of the Delaware Limited Liability Company Act, every LLC formed or registered in the state must appoint and continuously maintain a registered agent with a business office at the LLC’s registered office address in Delaware. The agent’s statutory duties are narrow and specific: accept service of process and forward it to the LLC, relay annual tax statements from the Division of Corporations, and comply with identity‑verification regulations issued by the Secretary of State. A registered agent does not manage the LLC’s operations, give legal advice, or represent the company in commercial dealings.
Since January 1, 2019, all Delaware registered agents must also satisfy the Registered Agent Customer Entity Verification Requirements promulgated under 22 DE Reg. 519, which mandate screening of entity customers against federal sanctions lists maintained by the Office of Foreign Assets Control (OFAC). Agents representing existing clients must recheck those lists at a minimum on a quarterly basis.
Is a Registered Agent Required for a Delaware LLC?
Yes — every Delaware LLC must have a registered agent at all times, from formation through dissolution. Section 18‑104(a) requires each domestic LLC to “have and maintain in the State of Delaware” both a registered office and a registered agent whose business office is identical with that office. The same obligation applies to foreign LLCs registered under 6 Del.C. § 18‑904(b) and to any professional LLC organized under the Act. “Continuously maintain” means there can be no gap — even a temporary vacancy triggers statutory consequences.
If a registered agent resigns without appointing a successor, the LLC has exactly 30 days to name a replacement. Failure to do so results in automatic cancellation of the LLC’s certificate of formation under § 18‑104(d). For a foreign LLC, the equivalent penalty is cancellation of its Delaware registration and loss of the right to transact business in the state (§ 18‑904(e)). The requirement is not waived because the LLC operates primarily outside Delaware; it is tied to the act of formation or registration, not to the location of business activity.
Who May Serve as a Registered Agent for a Delaware LLC?
Section 18‑104(a)(2) permits two categories of agents for a domestic LLC, plus — unusually — the LLC itself.
Option A — The LLC itself. A domestic Delaware LLC may serve as its own registered agent if it maintains a physical office in the state. This option is not available to foreign LLCs (§ 18‑904(b) explicitly excludes “the foreign limited liability company itself” from the list of eligible agents).
Option B — An individual. Any natural person who is a resident of Delaware may serve. The individual must maintain a business office at the LLC’s registered office address and be generally present there during normal business hours to accept service.
Option C — An entity. A domestic or foreign corporation, LLC, limited partnership, limited liability partnership, or statutory trust may serve, provided any foreign entity is authorized to transact business in Delaware. The entity must keep a business office identical to the LLC’s registered office.
Any agent — individual or entity — who represents more than 50 entities qualifies as a commercial registered agent under § 18‑104(f) and must meet additional requirements: hold a Delaware business license, maintain a staffed office open during normal business hours with a natural person generally present, and provide identifying information to the Secretary of State upon request.
The registered office where the agent maintains its business office must be a physical street address in Delaware, identified by “the street, number, city, and postal code” (§ 18‑104(k)). The statute explicitly prohibits relying solely on a virtual office or mail‑forwarding service to fulfill registered‑agent duties.
| Address Type | Permissible as Registered Office |
| Physical street address in Delaware | Yes |
| Commercial office suite in Delaware | Yes |
| Home address in Delaware (if agent is generally present) | Yes |
| P.O. Box alone | No |
| Virtual office (internet‑only presence) | No |
| Mail‑forwarding service address alone | No |
| Out‑of‑state address | No |
Can an LLC Member or Manager Serve as Registered Agent in Delaware?
Yes. Any member, manager, or officer of a Delaware LLC may serve as the registered agent, provided that person meets the individual‑eligibility standard: Delaware residency, a physical Delaware business office identical with the LLC’s registered office, and general availability during business hours. The Act does not distinguish between inside and outside agents — it cares only about residency, address, and presence. Many single‑member LLCs formed by Delaware residents choose this path to avoid third‑party agent fees entirely.
The trade‑off is practical, not legal. When a member serves as a registered agent, the member’s name and street address appear on the certificate of formation and become part of the Division of Corporations’ public records, accessible through the Delaware Entity Search. A professional registered agent service, by contrast, substitutes its own name and commercial address, shielding the member’s personal information from public view.
| Factor | Member or Manager as Agent | Professional Agent Service |
| Privacy | Member’s name and home address on public record | Agent’s commercial address on public record |
| Availability | Must be generally present at the Delaware address during business hours | The Agent staffs office as its core business |
| Cost | No separate agent fee | Typical market range of $50–$300 per year |
| OFAC screening | LLC must perform its own identity‑verification compliance | Agent handles verification under 22 DE Reg. 519 |
| Relocation risk | Moving out of Delaware disqualifies the member | The agent’s address is stable |
| Document handling | Member personally receives lawsuits and tax notices | The agent receives, logs, and forwards promptly |
Note: If the member acting as agent moves out of Delaware or becomes unavailable, the LLC must file a change of registered agent within 30 days to avoid cancellation of its certificate of formation. Building a backup appointment procedure into the LLC agreement is a practical safeguard.
How to Designate a Registered Agent on Your Delaware LLC Certificate of Formation
A domestic LLC designates its registered agent and registered office directly on the Certificate of Formation filed with the Division of Corporations. There is no separate agent‑consent form in Delaware; the agent’s willingness is evidenced by accepting service after filing. The Division publishes fillable PDF forms on its LLC forms page, and filings may be submitted through the Division’s Document Filing and Certificate Request Service or by mail.
- Confirm that the proposed agent meets Delaware’s eligibility requirements — residency for an individual, authorization to do business in Delaware for an entity, or a physical Delaware office for the LLC itself.
- Download the Certificate of Formation from the LLC forms page and complete the required fields: LLC name, registered office street address (including street, number, city, and postal code), and registered agent’s full legal name.
- Prepare a filing cover memo — available as a PDF fillable cover sheet — listing the contact name or entity name, return address, and phone number.
- Submit the completed Certificate of Formation and cover memo through the Document Filing and Certificate Request Service or by mail to the Division of Corporations, 401 Federal Street, Suite 4, Dover, DE 19901. Payment may be made by credit card (Visa, MasterCard, American Express, Discover), ACH debit, or check payable to the Delaware Secretary of State.
- Receive the filed‑stamped copy by first‑class mail, or by FedEx or UPS if an account number is provided.
The filing fees for designating a registered agent at the time of LLC formation, as set by the Division of Corporations Fee Schedule (revised August 1, 2024), are shown below.
| Filing | Entity Type | State Fee |
| Certificate of Formation | Domestic LLC | $110 |
| Certificate of Formation | Domestic Public Benefit LLC | $110 |
| Application for Registration | Foreign LLC | $200 |
| Name Reservation (optional, 120 days) | All | $75 |
Expedited processing is available at additional cost: same‑day service up to $300, 24‑hour service up to $150, two‑hour Priority 2 service at $500, and one‑hour Priority 1 service at $1,000 per document.
Registered Agent Information in Your LLC Operating Agreement
Under 6 Del.C. § 18‑101(9), the LLC agreement — Delaware’s statutory term for an operating agreement — governs the affairs of the LLC and the conduct of its business. The agreement may be written, oral, or implied, and it is not filed with or reviewed by the Division of Corporations. The registered agent is not required to be named in the LLC agreement; the official designation is made exclusively through the Certificate of Formation or a subsequent Certificate of Amendment filed with the state.
Nonetheless, addressing the registered agent in the LLC agreement serves several practical purposes. It can identify who has authority to select or replace the agent, establish how the cost of a professional agent is allocated among members, and create an internal obligation to appoint a successor within the 30‑day statutory window if the current agent resigns. Because the Delaware LLC Act gives “maximum effect to the principle of freedom of contract and to the enforceability of limited liability company agreements” (§ 18‑1101(b)), these provisions carry the same contractual weight as any other term. Updating the agent’s name in the LLC agreement, however, does not change the agent on file with the state — that requires a separate Certificate of Amendment.
What Happens to a Delaware LLC Without a Registered Agent?
The consequences escalate in defined, statutory stages. When a registered agent resigns without appointing a successor, the LLC receives at least 30 days’ written notice (§ 18‑104(d)). If the LLC fails to designate a replacement before the resignation takes effect, the certificate of formation is automatically canceled, and the LLC ceases to exist as a legal entity. For a foreign LLC, the parallel consequence under § 18‑904(e) is cancellation of its registration and loss of authority to transact business in Delaware.
Independently, every Delaware LLC owes a $300 annual tax due by June 1 each year, regardless of whether it files an annual report (LLCs are exempt from annual report requirements). If the tax goes unpaid, the LLC loses good standing under § 18‑1107(h) and may not file any certificates with the Division of Corporations — except a certificate of agent resignation — until the balance is paid. After three consecutive years of unpaid taxes, § 18‑1108(a) mandates automatic cancellation of the certificate of formation.
When no registered agent is on record, or the agent cannot be served with due diligence, any party may serve process on the LLC through the Secretary of State under § 18‑105(b). The plaintiff pays a $50 fee, and the Secretary of State forwards the papers by mail. This fallback mechanism means the LLC may not learn of pending litigation until well after deadlines have passed.
| Trigger | Timeline | Consequence | Authority |
| Agent resigns, no successor appointed | 30 days after the certificate of resignation is filed | Certificate of formation canceled | § 18‑104(d) |
| Annual tax ($300) unpaid | After June 1 due date | Loss of good standing; $200 penalty + 1.5% monthly interest | § 18‑1107(e), (h) |
| Tax unpaid for 3 years | Third anniversary of the due date | Automatic cancellation of the certificate of formation | § 18‑1108(a) |
| Process cannot be served on the agent | Immediate | Service may be made on the Secretary of State; $50 plaintiff fee | § 18‑105(b) |
| LLC not in good standing | Ongoing | Cannot file certificates, obtain a good‑standing certificate, or maintain lawsuits in DE courts | § 18‑1107(k), (l) |
Note: Even after cancellation, the LLC “shall remain a domestic limited liability company formed under this chapter” (§ 18‑1107(k)). It exists in legal limbo — still owing taxes, still bound by its contracts, but unable to act. Members are not made personally liable solely because the LLC lost good standing or was canceled for tax default (§ 18‑1107(n)).
An LLC whose certificate has been canceled may file a Certificate of Revival under § 18‑1109. The revival form is available on the Division’s renewal and revival forms page. The certificate must include the LLC’s name at the time of cancellation (or a new name if the original is no longer available), the date of the original Certificate of Formation, the name and Delaware address of a new registered agent, and a statement of authorization. The state fee is $200, plus all back annual taxes ($300 per year), penalties ($200 per missed year), and accrued interest at 1.5% per month. Upon filing, the revival validates “all contracts, acts, matters and things made, done and performed” during the cancellation period and re‑vests all property in the LLC.
How to Change a Registered Agent for a Delaware LLC
An LLC changes its registered agent by filing a Certificate of Amendment with the Division of Corporations. The Division’s Change of Agent forms page provides entity‑specific PDF forms and instructions, and notes that “you may ONLY change the Registered Agent when using these forms.” The change may also be initiated by the agent itself under certain statutory provisions.
- Obtain the new registered agent’s agreement to serve. The agent must meet all eligibility requirements — Delaware residency for an individual, authorization to do business in Delaware for an entity, and a physical Delaware street address for the registered office.
- Download the LLC change‑of‑agent form from the Change of Agent forms page. Complete all required fields: LLC name, file number, current agent’s name and address, new agent’s name, and physical Delaware address.
- Have the certificate executed by an authorized person of the LLC.
- Submit the filing with payment through the Document Filing and Certificate Request Service or by mail to the Division of Corporations at 401 Federal Street, Suite 4, Dover, DE 19901.
- Receive the filed‑stamped copy by first‑class mail or by courier if an express‑delivery account number is provided.
The state fee for a Certificate of Amendment captioned specifically as a change of registered agent or office is $50 (§ 18‑1105(a)(11)). A general Certificate of Amendment costs $220, so precise captioning of the filing matters.
The registered agent may also initiate changes without a separate LLC action in two situations. Under § 18‑104(b), the agent may change the registered office address for all LLCs it represents by filing a single blanket certificate and paying $200. Under § 18‑104©, the agent may resign and simultaneously appoint a successor, also for $200, attaching a ratification statement from each affected LLC.
| Filing Type | Initiated By | State Fee |
| Certificate of Amendment (agent change only) | LLC | $50 |
| Certificate of Amendment (general) | LLC | $220 |
| Blanket change of agent address | Registered agent | $200 |
| Resignation with the appointment of a successor | Registered agent | $200 |
| Resignation without appointment | Registered agent | $2 per LLC |
Delaware LLC Registered Agent Frequently Asked Questions
Can a Delaware LLC serve as its own registered agent?
A domestic Delaware LLC may serve as its own registered agent under § 18‑104(a)(2)(a), but only if it maintains a physical street address in Delaware where it is generally present during normal business hours. The LLC cannot satisfy this requirement through a virtual office or mail‑forwarding service alone. A foreign LLC registered in Delaware may not self‑appoint; § 18‑904(b) excludes “the foreign limited liability company itself” from the eligible‑agent categories, so a separate individual or entity must be designated.
Can a single-member LLC owner serve as the LLC’s registered agent?
Yes, provided the owner is a natural person who resides in Delaware and maintains a physical Delaware business office identical to the LLC’s registered office. The owner must be generally available during business hours to accept service of process. When a member serves as an agent, the member’s name and home address appear on the certificate of formation and are searchable through the Delaware Entity Search. Owners who want to keep their personal address off public records typically use a professional agent service instead.
Does a multi-member LLC need a registered agent separate from its members?
No. Delaware law does not require the registered agent to be independent of the LLC’s membership. Any member who meets the eligibility requirements — Delaware residency, physical Delaware address, and general availability during business hours — may serve. A professional agent may be more practical for multi‑member LLCs with out‑of‑state members, since at least one person must be physically present in Delaware, but the statute imposes no independence mandate.
Is it required to designate a registered agent prior to submitting the formation documents for a business entity?
Yes. The registered agent’s name and registered office address are required fields on the Certificate of Formation under § 18‑201. The Division of Corporations will not accept a formation filing that omits this information. For foreign LLCs, the same information must appear on the Application for Registration under § 18‑902. The agent must be identified and willing to serve before the filing is submitted.
Is the LLC’s registered agent required to be listed in the operating agreement?
No. The official designation of the registered agent occurs through the Certificate of Formation filed with the Division of Corporations, not through the LLC agreement. Under § 18‑101(9), the LLC agreement governs internal affairs and is not filed with the state. Including the agent’s name in the agreement is optional and serves only as an internal reference — it does not substitute for the state filing, and updating the agreement does not change the agent on record.
Can I change my LLC’s registered agent online?
Delaware does not currently offer fully online filing for LLC Certificates of Amendment or change‑of‑agent forms. Filings are submitted through the Division’s Document Filing and Certificate Request Service — a document‑upload portal — or by mail. The portal at icis.corp.delaware.gov handles entity searches and annual tax payments but does not process formation or amendment filings. The change‑of‑agent fee is $50 when the filing is captioned specifically as an agent‑only change.
Does a Professional LLC (PLLC) have different registered agent requirements?
No. Delaware does not maintain a distinct PLLC formation statute separate from the general LLC Act. Professional services firms organize as standard LLCs under Title 6, Chapter 18, and are subject to the same registered‑agent requirements as any other domestic LLC. Ownership and licensing restrictions for professional‑service entities are governed by the relevant professional‑licensing board, not by separate registered‑agent rules within the LLC Act.
Can the same individual or service act as registered agent for multiple Delaware LLCs?
Yes. Delaware law places no cap on the number of LLCs a single agent may represent. An individual or entity serving more than 50 entities is classified as a commercial registered agent under § 18‑104(f) and must hold a Delaware business license, maintain a physical office staffed during business hours, and comply with the Secretary of State’s Agency Regulations on identity verification. When a commercial agent changes its office address, it may file a single blanket certificate covering all represented LLCs for a flat $200 fee.
What happens if my LLC’s registered agent moves out of Delaware?
The agent immediately ceases to satisfy the statutory eligibility requirement of maintaining a physical Delaware business office. The LLC must file a Certificate of Amendment to designate a new qualified agent. If the departing agent files a certificate of resignation without appointment of a successor, the LLC has 30 days from that filing date to name a replacement. Failure to act within that window results in automatic cancellation of the LLC’s certificate of formation under § 18‑104(d). After cancellation, revival requires filing a Certificate of Revival and paying the $200 revival fee plus all back taxes, penalties, and interest.