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Guide · LLC Formation

How to Reserve a Business Name: LLC Name Reservation Guide (All 50 States)

A business name reservation holds your proposed entity name with the state before you file your formation documents. This guide covers the five steps to reserve an LLC name, how long reservations last, how much they cost, and how reservation differs from registration and trademark.

A business name reservation is a state filing that holds a specific proposed entity name for a set period before you file your formation documents, blocking others from taking it in the meantime. It reserves the name only — it does not form your business, and it grants no nationwide or trademark rights. Reservation periods commonly run 30 to 120 days, and many states allow one renewal.

What is a business name reservation?

A business name reservation is a state filing that holds a specific proposed entity name for a set period before you file your formation documents. During that window, the state blocks other filers from registering the same name or a confusingly similar one. The reservation does one thing: it keeps your chosen name available until you are ready to file your articles of organization or incorporation.

A reservation is not the same as forming your business. It creates no legal entity, no operating agreement, and no tax registration. It simply parks the name. When you later file your formation documents, the reserved name becomes your entity's legal name in that state. If you never file, the reservation expires and the name is released back into the pool for anyone else to claim.

Reservations are optional in most states. If your name is available and you are ready to file, forming the entity directly secures the name at the same moment. A reservation matters when there is a gap between choosing the name and filing — for example, while you finish a pre-formation name clearance review, line up financing, or wait on a co-founder's decision.

How do you reserve a business name?

You reserve a business name in five steps: confirm the name is available, verify it meets the state's naming rules, file a name reservation application and pay the fee, receive a reservation confirmation that holds the name, then file your formation documents before the reservation expires. Work through them in order.

  1. Search the state business registry to confirm the name is available. Before you spend anything, search the state business registry where you intend to form your entity to confirm no other business already holds your proposed name. A name that is already registered — or that is not distinguishable from an existing one — cannot be reserved. Running a business name availability check across all 50 states first tells you where the name is clear before you reserve in any single state.
  2. Confirm it meets that state's naming requirements.Every state has naming rules. Your name must include an approved entity designator (such as "LLC" or "Limited Liability Company"), must be distinguishable from existing entity names, and must avoid restricted or prohibited words that require a license or imply a government affiliation. Review our guide to state business name requirements to confirm your name qualifies before you file.
  3. File a Name Reservation application with the state business registry and pay the fee. Submit the state's Name Reservation application — most states offer it online, by mail, or both — and pay the reservation fee. The fee is typically a small fee, varying by state, and is far less than the cost of forming the entity itself.
  4. Receive a reservation confirmation or number that holds the name. Once processed, the state issues a reservation confirmation, often with a reservation number. This confirmation is your proof that the name is held for you for the reservation period. Keep it — you will typically reference the reservation number when you file your formation documents.
  5. File your formation documents before the reservation expires.Reserving the name buys time, not permanence. File your Articles of Organization (for an LLC) or Articles of Incorporation (for a corporation) before the reservation period ends. Filing converts the reserved name into your entity's legal name. If the reservation lapses first, the name is released and someone else can take it.

How long does a business name reservation last?

Reservation periods vary by state, commonly ranging from 30 to 120 days. Many states allow one renewal if you need more time before filing. Because the exact term and renewal rules differ from state to state, always confirm them with the specific state business registry where you file your reservation.

The reservation period is a hard deadline. If you do not file your formation documents before it expires, the state releases the name and another filer can register it. Some states send no reminder — the hold simply lapses. Plan your reservation length around your realistic filing timeline, and if your state permits a renewal, submit it before the original period ends rather than after.

Reservation vs. registration vs. trademark: what's the difference?

A reservation, a registration or formation, and a trademark are three different things. A name reservation temporarily holds a name in one state. Forming the entity registers it as your legal business name in that state. A trademark protects a brand name in commerce — potentially nationwide. Reserving a name gives you none of the rights the other two provide.

  • Name reservation. A short-term hold on a proposed name in one state, before formation. It blocks other filers in that state for the reservation period. It creates no entity and confers no ongoing rights once it expires.
  • Registration / formation.Filing your Articles of Organization or Incorporation creates the legal entity and registers the name as your business's legal name in that state. This is what actually forms your company — see the full LLC name clearance checklist for the complete pre-filing sequence.
  • Trademark. Trademark rights come from using a name in commerce and from federal registration with the U.S. Patent and Trademark Office. A trademark protects the brand against confusingly similar use across the country. Neither reserving nor forming an entity gives you trademark rights.

The key limitation to remember: a reservation only holds the name in one state, and it gives no nationwide or trademark protection. Reserving "Riverstone Consulting LLC" in Texas does nothing to stop a business from registering the same name in Ohio, and nothing to stop a competitor from claiming trademark rights in the name nationally.

Should you reserve first or file directly?

Reserve first when there is a gap between choosing your name and filing your formation documents. File directly when your name is clear and you are ready to form the entity now. Not every state requires a reservation, and forming the entity secures the name at the same time — so a reservation is worth the fee only when you genuinely need to hold the name before filing.

Reserve first vs. file directly — when each makes sense
Reserve first when…File directly when…
You are not ready to file formation documents yet but want to lock the name.Your name is cleared and you are ready to form the entity today.
You are still finishing name clearance, trademark review, or financing.You have completed clearance and want to avoid a second filing fee.
Co-founders or investors still need to approve the final name.The decision is made and the entity structure is settled.
You want to hold the name in a state where you will form later.You are forming immediately in your home state.
Your state requires or recommends reservation for your entity type.Your state lets you file formation directly with no reservation step.

Because a reservation is an extra fee and an extra deadline to track, most founders who are ready to file skip it. The reservation earns its cost only when the timing gap is real.

What is name registration, and how is it different from reservation?

Name registration is a separate filing that some states offer, letting an out-of-state business register its existing name for future foreign qualification. Unlike a reservation, which is a short pre-formation hold, registration protects the name of an already-formed entity in a state where it plans to qualify later. The two filings solve different problems.

Here is the practical distinction. A reservation is for a name you have not yet formed anywhere — you are holding it before you file. A registration is for a name you have already formed in your home state, and you want to protect it in another state before you register there as a foreign entity. Not every state offers name registration, and where it exists, the term and renewal rules differ from those for reservations.

For most first-time founders, the reservation is the relevant tool. Name registration becomes relevant later, when an established business plans to expand into additional states and wants to secure its name in those states ahead of foreign qualification.

Why clear your name across all 50 states before you reserve it?

Clearing your name across all 50 states before you reserve it ensures you only reserve or file a name that is actually available everywhere you plan to operate. A reservation holds a name in one state only, so a name you reserve in your home state may already be taken in another state you intend to expand into — which you would not discover until later.

NAMECHECK50 searches all 50 official state business registries at once — in real time, in about 60 to 90 seconds, for $7.50. Running that search first tells you where the name is clear before you spend on any state reservation or filing. If the name is already in use in states you care about, you learn it before you build branding around it, not after.

The sequence that avoids wasted fees and rework: clear the name across all 50 states, confirm it meets your formation state's naming rules, then reserve it (if you need to hold it) or file your formation documents (if you are ready). Start with a full-scope LLC name search so every dollar you spend on reservation or formation goes toward a name that is genuinely clear.

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Frequently asked questions

What is a business name reservation?

A business name reservation is a state filing that holds a specific proposed entity name for a set period before you file your formation documents. During the reservation window, the state blocks other filers from registering the same or a confusingly similar name. It does not create your business — it only reserves the name so it is still available when you file your articles of organization or incorporation.

How long does a business name reservation last?

Reservation periods vary by state, commonly ranging from 30 to 120 days. Many states allow one renewal if you need more time before filing your formation documents. Check your specific state business registry for the exact term and whether renewal is permitted — if the reservation expires before you file, the name is released and another filer can take it.

How much does it cost to reserve a business name?

Reserving a business name typically requires a small fee that varies by state. It is a modest administrative filing fee — much less than the cost of forming the entity itself. Because fees and terms differ by state, confirm the exact amount with your state business registry before filing your name reservation application.

Is a name reservation required to form an LLC?

No. A name reservation is optional in most states. If your proposed name is available and you are ready to file, you can usually submit your formation documents directly — the act of forming the entity secures the name at the same time. A reservation is useful only when you need to hold the name for a period before you are ready to file.

Does reserving a business name give me trademark rights?

No. A name reservation only holds the name in one state’s business registry for a limited time. It gives you no nationwide rights and no trademark protection. Trademark rights come from using a name in commerce and from federal registration through the U.S. Patent and Trademark Office. Clearing the entity name and securing a trademark are separate legal steps.

What is the difference between name reservation and name registration?

A name reservation temporarily holds a proposed name in the state where you intend to form your entity. Name registration is a separate filing offered by some states that lets an out-of-state business register its existing name for future foreign qualification — protecting the name in a state where it has not yet formed or qualified. Reservation is pre-formation and short-term; registration is for an already-formed out-of-state entity.

Can I reserve a business name in more than one state?

Yes. A reservation only holds a name in the single state where you file it, so if you plan to operate or foreign-qualify in multiple states, you would need a separate reservation in each of those states. This is one reason to clear your name across all 50 states first — so you only spend on reservations in states where the name is actually available.

What happens if my name reservation expires before I file?

If the reservation period ends before you file your formation documents, the state releases the name and another filer can register it. Many states allow one renewal to extend the hold. To avoid losing the name, file your articles of organization or incorporation before the reservation expires, or renew the reservation if your state permits it and you need more time.