Delaware LLC Formation: Requirements & Steps
Navigate Delaware LLC formation requirements, including registered agent, filing fees, and key steps. Get started with your DE LLC today.
AI-drafted, human-reviewed
How we build these guides
Sourcing
Adapters pull primary data from the FAA, IRS, OpenStates, DSIRE, NORML, PubMed, Census/BLS/FRED, Google Civic, and Data.gov.
Generation pipeline
Outline (Gemini Flash) → Draft (Claude Sonnet 4.6) → Editor (Gemini Flash, fact-check) → Polish (Flash-Lite, readability) → FAQ (gpt-4o-mini).
Quality gates
Soft gates on word count, citation count, and banned-phrase screening; hard blocks if required sections are missing.
Verification cadence
Pages are re-verified quarterly. verified_at updates on every pass.
Not legal advice. Consult an attorney or CPA for binding guidance.
Quick Answer: Forming a Delaware LLC
The Delaware Limited Liability Company Act (DLLCA), codified at Title 6, Chapter 18 of the Delaware Code, offers LLC members flexibility in structuring their company, limiting personal liability, and setting governance rules. Delaware courts have centuries of business law precedent.
The process involves:
- Choosing a name that complies with DLLCA naming rules.
- Appointing a registered agent with a physical Delaware address.
- Filing a Certificate of Formation with the Delaware Secretary of State.
- Drafting an operating agreement (internal, not filed).
- Obtaining an EIN from the IRS if required.
Once formed, your LLC must pay an annual franchise tax of $300 to the Delaware Division of Corporations, due June 1 each year. Failure to pay accrues penalties. This is the primary ongoing compliance obligation for most Delaware LLCs that do not conduct business inside the state.
Key Requirements for a Delaware LLC
Unique Business Name
Your LLC name must be distinguishable from all other entities already on record with the Delaware Secretary of State (DLLCA §18-102). The name must include "Limited Liability Company," "LLC," or "L.L.C." Restricted words like "bank," "trust," or "insurance" require additional agency approval.
Check name availability through the Delaware Secretary of State's online entity search at icis.corp.delaware.gov before filing. You can reserve a name for 120 days by filing an Application to Reserve a Limited Liability Company Name and paying a $75 fee (Delaware Secretary of State fee schedule).
Registered Agent
Every Delaware LLC must maintain a registered agent with a physical street address in Delaware, not a P.O. box (DLLCA §18-104). The agent receives service of process, legal notices, and official state correspondence on behalf of your LLC. If you do not have a Delaware office, you will need to hire a commercial registered agent service. Annual fees for these services vary by provider, but most commercial services range from roughly $50 to $300 per year. Consult the Delaware Secretary of State's list of registered agents for options.
Certificate of Formation
The Certificate of Formation is the founding document filed with the Delaware Secretary of State (DLLCA §18-201). It requires only two pieces of information:
- The name of the LLC
- The name and address of the registered agent in Delaware
You do not disclose member names, ownership percentages, or management structure in the public filing.
Operating Agreement
Delaware law explicitly permits, but does not require, an operating agreement (DLLCA §18-101(7)). Though not filed with the state, it is a critical document for your LLC. It governs member rights, profit distribution, management authority, and member exit provisions. Without one, Delaware's default statutory rules apply, which may not align with your intentions.
Employer Identification Number (EIN)
An EIN is a federal tax ID issued free by the IRS via Form SS-4. You need one if your LLC has more than one member, has employees, or elects to be taxed as a corporation. Single-member LLCs with no employees can use the owner's Social Security Number for federal tax purposes, but most banks require an EIN to open a business account. Apply at irs.gov/businesses/small-businesses-self-employed/apply-for-an-employer-identification-number-ein-online.
Step-by-Step Guide to Forming Your Delaware LLC
Step 1: Choose and Reserve Your LLC Name
Search the Delaware entity database, confirm your name is available, and decide whether to reserve it. If ready to file immediately, skip the reservation and proceed to the Certificate of Formation. If you need time to prepare, pay the $75 reservation fee to lock the name for 120 days (Delaware Secretary of State fee schedule).
Step 2: Appoint a Delaware Registered Agent
Identify your registered agent before filing. Their name and Delaware address appear directly on the Certificate of Formation. If using a commercial service, confirm their authorization to act as a registered agent in Delaware.
Step 3: File the Certificate of Formation
File online or by mail with the Delaware Division of Corporations (Delaware Secretary of State, corp.delaware.gov). The standard filing fee is $90. Standard processing takes approximately 10 to 15 business days from receipt. Expedited options are available (see the Fees and Timelines section below). Your LLC legally exists on the date the Certificate of Formation is filed, unless you specify a future effective date (DLLCA §18-201(b)).
Step 4: Create an Operating Agreement
Draft this before commencing business. A written operating agreement reinforces the separation between you and the business, which is important if liability protection is challenged. Multi-member LLCs require one to prevent disputes from being resolved by statutory defaults.
Step 5: Obtain an EIN
Apply online through the IRS website using Form SS-4 instructions. Online applications are processed immediately, providing your EIN the same day. If your LLC has multiple members, employees, or is electing corporate tax treatment, this step is mandatory.
Step 6: Open a Business Bank Account
Bring your Certificate of Formation (or a certified copy), your EIN confirmation letter, and your operating agreement to the bank.
Step 7: Understand Ongoing Compliance
Pay the $300 annual franchise tax to the Delaware Division of Corporations by June 1 each year. Maintain a current registered agent. If your registered agent changes, file a Certificate of Change of Registered Agent with the Secretary of State (DLLCA §18-104(b)).
Delaware LLC Filing Fees and Timelines
All fees below are per the Delaware Secretary of State's official fee schedule (corp.delaware.gov). Verify current amounts directly with the Division of Corporations before filing, as fees can be updated.
| Service | Fee | Processing Time |
|---|---|---|
| Certificate of Formation (standard) | $90 | ~10–15 business days |
| Certificate of Formation (24-hour expedited) | $90 + $50 surcharge | 24 hours |
| Certificate of Formation (same-day expedited) | $90 + $100 surcharge | Same business day |
| Certificate of Formation (2-hour expedited) | $90 + $500 surcharge | 2 hours |
| Certificate of Formation (1-hour expedited) | $90 + $1,000 surcharge | 1 hour |
| Name Reservation | $75 | Standard processing |
| Annual Franchise Tax | $300 | Due June 1 annually |
| Registered Agent (commercial service) | Varies by jurisdiction | N/A |
Expedited filings must be submitted before the Division of Corporations' daily cutoff time. Consult the Delaware Secretary of State's website for current cutoff times and to confirm surcharge amounts, as these are subject to change.
Understanding the Delaware LLC Operating Agreement
The operating agreement is authorized under DLLCA §18-101(7) and governed broadly by DLLCA §18-1101, which affirms that the agreement is the primary document controlling the LLC's internal affairs. Delaware grants members wide latitude to customize almost every aspect of how the LLC operates.
Why It Matters
A well-drafted operating agreement documents the LLC as a separate entity, strengthening its liability shield. It prevents disputes by establishing clear rules and overrides Delaware's statutory defaults, which may not reflect member agreements.
Key Provisions to Include
- Capital contributions: Amount, form, and timeline of each member's contribution.
- Profit and loss allocation: Percentage each member receives, which does not have to match ownership percentage under Delaware law (DLLCA §18-503).
- Management structure: Member-managed versus manager-managed, and the scope of each manager's authority (DLLCA §18-402).
- Voting rights: Decisions requiring unanimous consent versus a simple majority.
- Transfer restrictions and buy-sell clauses: Provisions for when a member sells their interest, dies, or becomes incapacitated.
- Dissolution procedures: The process for winding up the LLC (DLLCA §18-801 through §18-806).
The operating agreement is an internal document, not filed with the Delaware Secretary of State or part of the public record.
Federal Tax Considerations for Delaware LLCs
Default IRS Classification
The IRS does not recognize LLCs as a distinct tax entity. By default, a single-member LLC is treated as a disregarded entity, with income and expenses flowing directly to the owner's personal return (Schedule C for sole proprietors). A multi-member LLC is treated as a partnership and files Form 1065 (IRS Form 8832 instructions).
Electing a Different Tax Status
If the default classification does not suit your situation, you can change it:
- C-corporation: File IRS Form 8832 (Entity Classification Election) to be taxed as a C-corp.
- S-corporation: File IRS Form 2553 (Election by a Small Business Corporation) to be taxed as an S-corp, subject to eligibility requirements.
Consult a tax professional before filing either form, as the election affects your entire tax picture.
Delaware State Income Tax for Out-of-State Operators
Delaware does not impose state income tax on LLCs formed in Delaware that conduct no business within the state. If your LLC operates in another state, you will owe taxes in that state and likely need to register as a foreign LLC there. The $300 annual franchise tax is a flat fee for the privilege of being a Delaware entity, not an income tax, regardless of where you operate or whether you earn revenue.
For general small business tax guidance, consult IRS Publication 334 (Tax Guide for Small Business).
Frequently Asked Questions
What is the cost to form an LLC in Delaware?
The filing fee for the Certificate of Formation is $90. Additionally, there is an annual franchise tax of $300 due on June 1 each year.
How long does it take to form an LLC in Delaware?
Standard processing for filing the Certificate of Formation typically takes about 1-2 business days, but expedited services are available for an additional fee.
Who should I contact for help with forming an LLC in Delaware?
You can contact the Delaware Division of Corporations for assistance or consult a legal professional who specializes in business formation.
Are there any common mistakes to avoid when forming a Delaware LLC?
Common mistakes include choosing a name that is not compliant with DLLCA rules or failing to appoint a registered agent with a physical Delaware address.
What happens if I don't pay the annual franchise tax for my Delaware LLC?
Failure to pay the annual franchise tax by June 1 will result in penalties and could lead to the dissolution of your LLC.
Is an operating agreement required for a Delaware LLC?
No, an operating agreement is not required to be filed with the state, but it is highly recommended to outline member rights and management structure.
Next Steps and Who to Contact for Your Delaware LLC
Post-Formation Checklist
- File your Certificate of Formation and receive confirmation from the Delaware Secretary of State.
- Execute your operating agreement and have all members sign it.
- Obtain your EIN from the IRS (irs.gov).
- Open a dedicated business bank account.
- Determine whether you need to register as a foreign LLC in your home state if not operating in Delaware.
- Research state and local business licenses in the jurisdictions where you conduct business (consult the Delaware Division of Revenue at revenue.delaware.gov if you have Delaware-based operations).
Ongoing Compliance
- Pay the $300 annual franchise tax by June 1 each year to the Delaware Division of Corporations.
- Maintain a valid registered agent at all times (DLLCA §18-104).
- Update your registered agent information with the state if it changes.
Key Contacts and Resources
| Resource | Contact |
|---|---|
| Delaware Division of Corporations | corp.delaware.gov, (302) 739-3073 |
| Delaware Division of Revenue | revenue.delaware.gov, (302) 577-8200 |
| IRS (EIN and federal tax) | irs.gov/businesses |
| Delaware entity name search | icis.corp.delaware.gov |
For anything beyond filing mechanics, including multi-state registration, complex operating agreements, or tax elections, work with a business attorney licensed in Delaware and a CPA familiar with pass-through entity taxation.
Related guides
Gear & Tools for Delaware Projects
Affiliate disclosure: some links below are affiliate links (Amazon and partner programs). If you buy through them, we may earn a small commission at no extra cost to you. Product selection is not influenced by commission — see our full disclosure.
- LLC or Corporation? — Anthony Mancuso (Nolo)Best $25 decision tool for new business owners. Covers tax, liability, and state-specific filing tradeoffs.
- Form Your Own Limited Liability Company — NoloStep-by-step LLC formation guide with state-specific operating agreement templates included.
- Tax Savvy for Small Business — Frederick DailyWhat your CPA would tell you about LLC tax elections (S-corp, passthrough, etc.) if they had the time. Nolo.
- Single-Member LLCs — Nolo GuideSolo operator focused. Covers the pass-through tax paperwork and liability protection gotchas most state guides miss.
- Small Business Taxes For DummiesIf you need one book after filing — covers EIN/SS-4 paperwork, quarterly estimated taxes, state sales tax registration.