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Overview · What forming and maintaining a Delaware LLC involves, and everything our one price covers.

Form Your Delaware LLC Without the Guesswork

Delaware is the default home for LLCs that expect to raise money, hold assets, or grow beyond one state, and for good reason. This page explains what makes a Delaware LLC different, what the Division of Corporations actually requires, and how we handle the filing so you end up with a properly formed entity instead of a half-finished registration.

One price: $199.00/yr covers your formation, your registered agent, and your annual tax, plus the $110.00 state filing fee, at cost.

State agency: Delaware Department of State, Division of Corporations

Annual tax due: June 1 · Processing: Varies

Form Your Delaware LLC ($199.00/yr All-In)

✓ No hidden fees  ✓ No second-year price hikes  ✓ No missed filings

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Delaware LLC Formation

Everything we do /yr$199.00
State filing fee (at cost)$110.00
  • ✓Formation prepared & filed
  • ✓Your registered agent, all year
  • ✓Annual tax deadline tracked
Due today$309.00

Renews at $199.00/yr + the state's $400.00 annual tax, at cost.

Why So Many Businesses Choose Delaware for an LLC

Delaware carries a reputation that outsizes its geography. More than a million business entities are registered there, and a large share of them have no physical presence in the state at all. That isn't marketing hype. It reflects a deliberate legal environment built around the Delaware Limited Liability Company Act, codified at Title 6, Chapter 18 of the Delaware Code.

The Act is written to give owners maximum freedom to structure their company however they want. Its guiding principle is stated plainly in the statute itself: to give "maximum effect to the principle of freedom of contract and to the enforceability of limited liability company agreements." In practice, that means the operating agreement you write largely controls, and the state stays out of the way.

The Court of Chancery advantage

Delaware runs a separate business court (the Court of Chancery) that hears corporate and LLC disputes without juries. Its judges are specialists in business law, and the body of case law they've produced over more than two centuries gives lawyers and investors a level of predictability that few other states can match. If a dispute ever lands in litigation, both sides usually know roughly how a Delaware court will read the operating agreement. That predictability is exactly what venture capital firms and institutional investors want before they wire money.

Privacy that most states don't offer

When you file to form a Delaware LLC, the state does not require you to name the members or managers on the public record. The Certificate of Formation lists the company name and the registered agent, nothing more. Owner identities stay off the searchable database. For founders who value discretion, or who simply don't want their home address indexed by search engines, this is a meaningful difference from states that publish member names.

What Liability Protection Actually Means Here

A limited liability company exists to separate you from your business. Operate as a sole proprietor and every unpaid invoice, contract dispute, or accident becomes your personal problem: your savings, your car, your house. Form an LLC and the company becomes the legal party to contracts, the holder of accounts, and the entity that gets sued. Members are generally shielded from the company's debts and judgments.

Delaware's LLC Act makes this shield explicit. Under the statute, no member or manager is personally obligated for the debts or liabilities of the LLC solely by being a member or manager. That protection is strong, but it isn't unconditional.

Where the shield can fail

  • Personal guarantees. If you personally sign for a loan or lease, you're on the hook for it regardless of the LLC.
  • Commingling funds. Paying personal expenses from the business account, or dropping business income into your personal account, invites a court to disregard the entity under the doctrine known as "piercing the veil."
  • Fraud or wrongful acts. The LLC doesn't protect you from liability for your own tortious conduct or fraud.

The protection holds when you treat the company as genuinely separate: its own bank account, its own bookkeeping, contracts signed in the company's name. Delaware courts respect the LLC form when owners respect it too.

How a Delaware LLC Is Taxed

By default, the IRS ignores the LLC as a taxing entity and looks through to the owners. A single-member Delaware LLC is treated as a disregarded entity. You report business income on your personal federal return using Schedule C. A multi-member LLC is taxed as a partnership, with profits and losses flowing through to members' personal returns on Schedule K-1.

You can override the default by electing corporate treatment. Filing IRS Form 2553 elects S-corporation taxation; Form 8832 elects C-corporation treatment. Whether either makes sense depends on your net profit and payroll situation, and that's a conversation for a CPA, not a decision to make from a web page.

The Delaware tax you can't skip

Every Delaware LLC owes the state a flat annual tax of $400 (often called the franchise tax), the same amount regardless of income, revenue, or number of members. House Bill 400 raised it from $300 beginning with tax year 2026. Delaware LLCs do not file an annual report the way corporations do; paying the tax is the whole yearly obligation. It is due June 1 for the year before, it isn't prorated, and it's paid online through the Division of Corporations. Pay late and Delaware adds a $200 penalty plus 1.5% interest a month, and the company loses good standing. Three years unpaid and the state cancels the Certificate of Formation.

The out-of-state tax reality

Forming in Delaware doesn't exempt you from taxes where you actually operate. If you run the business from another state, you'll generally need to register there as a foreign LLC and pay that state's taxes on the income earned there. Delaware's tax advantages are real for holding companies and certain financial structures, but a small business physically operating in, say, California will still answer to California. Talk to a tax professional before assuming Delaware saves you money on operations.

What Delaware Requires to Form an LLC

Formation runs through the Delaware Division of Corporations. The document that creates your LLC is the Certificate of Formation, authorized under 6 Del. C. § 18-201. The state fee to file it is $110. It's a short filing, and Delaware keeps it that way on purpose.

What the Certificate of Formation contains

  • LLC name: must include "Limited Liability Company," "LLC," or "L.L.C.," and must be distinguishable from every other name on the Division's records.
  • Registered agent name and Delaware address: the registered office must be a real Delaware street address where the agent keeps a business office and is present often enough to accept legal process. Virtual offices and mail-forwarding services don't qualify.
  • Signature of an authorized person, the individual who signs and submits the certificate.

That's essentially it. You don't list members, describe your business, or disclose finances. Everything about how the company is owned and run lives in your operating agreement, which stays private.

Processing and delivery

Delaware doesn't publish a standard processing time for LLC formations. If you can't wait, the Division sells rush service on top of the filing fee, from next-day ($50 to $100) and same-day ($100 to $200) up to two-hour ($500) and one-hour ($1,000) service. Documents are usually submitted through the Division's document upload service or by a registered agent with a filing account. You can confirm a name's availability first using the state's entity name search.

The Registered Agent Requirement

Delaware law requires every LLC to maintain a registered agent with a physical address in Delaware for the entire life of the company. The registered agent is the official recipient of service of process (lawsuits, subpoenas) and of state correspondence like annual tax notices.

Section 18-104 of the LLC Act is unusually specific about what counts. The agent can be a Delaware resident, a business entity, or even the LLC itself, but it has to keep a business office at the registered address and be there often enough to accept service. A virtual office or a mail-forwarding service doesn't satisfy the law. For owners who live somewhere else, that makes a commercial registered agent the practical answer. Even Delaware residents often use one to keep a home address off the public record.

When you form through us, registered agent service is included. Your company gets a compliant Delaware address, and anything the state or a process server sends gets received, scanned, and forwarded to you promptly.

What Mainstay Filing Does for You

We handle the state-facing paperwork so you're not decoding the Division of Corporations' upload system or second-guessing whether your Certificate of Formation is correct. You tell us the company name, your contact and mailing details, and your management preference. We prepare and file the Certificate of Formation, provide the Delaware registered agent, and send you the stamped, filed documents once the state processes them.

We also apply for your EIN with the IRS, so the company has its federal tax ID without you filling in another form. After formation, we track your June 1 annual tax deadline, remind you ahead of time, and can pay the tax on your behalf so the company never slips out of good standing over a missed date. The point is simple: get your entity properly formed and keep it compliant, without you having to become an expert in Delaware corporate procedure.

What we don't do

Think of us as a filing service rather than a law firm or an accounting practice. We don't draft custom partnership terms, give tax advice, or tell you how to split equity. Those are conversations for an attorney or CPA. What we do is make sure the filings are accurate and on time.

Frequently asked questions

Do I have to live in Delaware to form a Delaware LLC?

No. Delaware imposes no residency requirement on members, managers, or the organizer who files the Certificate of Formation. You can live anywhere in the country or abroad. Delaware's sole in-state condition is a registered agent maintaining a physical street address in Delaware. A commercial registered agent service satisfies this without you setting foot in the state.

Why do so many companies form in Delaware specifically?

Delaware's LLC Act is built around freedom of contract, its Court of Chancery is a specialized business court with a deep body of case law, and the state keeps owner identities off the public record. Investors and lenders are comfortable with Delaware entities because the legal outcomes are predictable. For companies planning to raise venture capital, Delaware is often expected by the investors themselves.

Does a Delaware LLC file an annual report?

No. Unlike corporations, Delaware LLCs do not file an annual report. Instead, every LLC pays a flat $400 annual tax to the state, due June 1 each year for the previous calendar year. The payment is made online through the Division of Corporations and is the same regardless of the company's income or size.

Will forming in Delaware save me money on taxes?

Not necessarily. If your business physically operates in another state, you'll generally have to register there as a foreign LLC and pay that state's taxes on income earned there, all on top of Delaware's $400 annual tax and registered agent cost. Delaware's advantages are strongest for holding companies and businesses raising outside investment, not for a local business operating in one other state. Ask a CPA before assuming there's a tax benefit.

Are the LLC's owners listed publicly in Delaware?

No. Delaware's Certificate of Formation only lists the company name and the registered agent. Members and managers are not named on the public filing, so owner identities stay off the searchable state database. This privacy is one of the main reasons founders choose Delaware.

Do I need an operating agreement for my Delaware LLC?

Delaware does not require you to file one, but the LLC Act is written around the agreement having controlling force. For a single-member LLC it reinforces the separation between you and the company; for a multi-member LLC it's essential, because without it the statute's default rules govern ownership, profits, and exits, and those defaults rarely match what the members actually intended.

Ready to form your Delaware LLC?

Formation, your registered agent, and your annual tax. One price, $199.00/yr, with the state fee passed through at cost.

Form Your Delaware LLC ($199.00/yr All-In)