Start a Utah LLC: A Step-by-Step Guide

Your LLC name has to be distinguishable from every other entity already on file with the Utah Division of Corporations. Distinguishable is a legal test, not just a gut feeling: two names that differ only by punctuation, spacing, or a filler word like "the" may still be treated as the same name and rejected. The Division checks your proposed name against all business names on its register, not just other LLCs.

Start with the free Name Availability search in the Division's Business Registration System and look up your proposed name along with close variations. The free Business Entity Records search in the same system shows what's already registered. If something too similar is already on file, adjust before you file, because a rejected name means resubmitting and waiting again.

Utah naming rules

Since October 1, 2026, the naming rules sit in Utah Code 16-1a-302 (they used to live in the LLC Act's old Title 48 numbering).

• The name must contain "limited liability company" or "limited company," or one of the abbreviations "L.L.C.," "LLC," "L.C." or "LC." Within those phrases, "limited" may be shortened to "Ltd." and "company" to "Co."
• It may not contain "association," "corporation," "incorporated," "partnership," "limited partnership," "L.P." or "decentralized autonomous organization."
• It must be distinguishable from all other names on the Division's records.

Optional: reserve the name

If you have settled on a name but are not ready to file the full certificate, Utah lets you reserve it for 120 calendar days for a $22 state fee. Reservation does not form the company. It just holds the name so no one else grabs it while you finish your other preparations.

Operating under a different name (DBA)

If you intend to do business under a name other than the LLC's legal name, Utah handles that through a DBA (a "doing business as" or assumed name) filed with the Division at the state level. It is a separate registration from forming the LLC, and it is only needed if your public-facing name differs from what is on your Certificate of Organization.

Before you file, you need a registered agent decided on and willing to serve, because the agent has to be named on the Certificate of Organization. The registered agent is the person or company that receives lawsuits, official notices, and state correspondence for your LLC.

Utah requires every LLC to keep a registered agent for the life of the company. Under Utah Code 16-1a-403, the agent's address has to be a street address in Utah, with a Utah mailing address added if mail goes elsewhere. That street address is where a process server can hand-deliver legal papers, so a P.O. box can't take its place. Naming an agent on the certificate also affirms that the agent has agreed to serve.

Who can be your agent

• You: If you have a Utah street address, you can serve as your own noncommercial agent. Your address will show up in the public business register.
• Another individual: Anyone with a Utah street address who agrees to do it, such as a co-owner, an employee, or your attorney.
• An office or position: Utah lets the LLC designate the title of a position within the company (for example, its manager), with a mailing address, instead of naming a person.
• A commercial registered agent service: A company registered with the Division as a commercial agent, which lists its own professional Utah address on the public record and forwards documents to you promptly.

Why it is worth thinking about

If you use your home address as the agent address, that address becomes searchable in the state's public register. Anyone looking up your company can find it. Owners who work from home, travel often, or simply value privacy usually prefer a commercial service for exactly this reason, and because it removes the risk of missing a legal document because no one was at the address.

The Certificate of Organization is the filing that brings your LLC into legal existence in Utah. You submit it online through the Division's Business Registration System: sign in with a UtahID, choose Formations, then Domestic, then Domestic Limited Liability Company. The state fee is $59. Formation is built into the online system; there's no standalone mail-in certificate, and any paper document goes through the system's "Submit a Paper Filing" option.

The Division says most filings are processed immediately. Filings that need manual review (paper filings, filings with attachments, ones that need a Utah State Tax Commission review, and names that need a conflict check) take 5 to 7 business days. If you can't wait, Utah's expedited processing costs $75 per filing.

What the certificate asks for

• LLC name: Your full legal name including the required designator.
• Principal office: The street address and the mailing address of the company's principal office.
• Registered agent: A commercial agent, or a noncommercial agent's name and Utah street address, or an office or position within the LLC. Designating the agent affirms their consent.
• Organizer: Whoever signs and files the certificate. They do not have to be a member.
• Special statuses: Low-profit, professional or series details, only if they apply.

Under Utah Code 16-20-201 (the LLC Act's new home since October 1, 2026), the company is formed when the certificate takes effect and at least one person has become a member.

What you do not have to disclose

You do not list members' names or ownership percentages, describe your business activities in detail, or reveal any financial information. The certificate is a short formation document, not a disclosure filing. The internal details live in your operating agreement, which stays private and is never filed with the state.

The operating agreement is your LLC's internal rulebook. Utah does not require you to file it (it never touches any public database), but you should put one in place before you start doing business, bring on additional members, or open bank accounts.

What a solid operating agreement covers

• Ownership: Who the members are and what percentage each one holds.
• Capital contributions: What each member put in at the start, and whether anyone is obligated to contribute more later.
• Profit and loss allocation: How gains and losses are divided among members, often, but not always, matching ownership percentages.
• Distributions: When and how cash actually gets paid out to members.
• Management: Who runs day-to-day operations, what authority they have, and which decisions require a full member vote.
• Voting: Whether votes are weighted by ownership, counted one-per-member, or handled some other way.
• Transfers: What happens when a member wants to sell or leave: rights of first refusal, approval requirements, buyout terms.
• Dissolution: How the company is wound down and how remaining assets are distributed.

For a single-member LLC, the agreement reinforces that the company is a real separate entity (something courts weigh when someone tries to attack your liability protection), and most banks ask for it when you open an account. For a multi-member LLC it is essential: without it, Utah's statutory defaults decide everything, and those defaults often are not what the owners had in mind.

An Employer Identification Number is a nine-digit federal tax ID issued by the IRS for free. Think of it as a Social Security number for the business. You use it on tax filings, to open bank accounts, and to hire employees.

When you need one

• Your LLC has more than one member (multi-member LLCs file a partnership return and must have an EIN).
• You plan to hire employees.
• You want to open a business bank account (nearly every bank requires it).
• You have elected S-corporation or C-corporation tax treatment.

A single-member LLC with no employees can technically use the owner's Social Security number for federal taxes, but almost every advisor recommends getting an EIN anyway. It keeps your SSN off business paperwork and makes opening a bank account far smoother.

How to apply

Head to IRS.gov and file your application through the IRS EIN Assistant. The application takes about ten minutes and the number is issued immediately. You can print the confirmation and use it the same day. You will need a US Social Security number or ITIN to complete the online form. Non-US applicants without one can still get an EIN by submitting Form SS-4 by fax or mail.

Keeping business and personal money separate is not optional if you want the LLC's liability protection to hold. Paying personal bills from the business account, or funneling business income into your personal checking, gives a court a reason to disregard the LLC entirely and hold you personally responsible.

What most banks ask for

• Your processed Certificate of Organization from the Division of Corporations
• Your IRS EIN confirmation
• Your operating agreement (many banks require it, so have it ready regardless)
• Government-issued photo ID for everyone who will sign on the account

Community banks and credit unions in Utah are often more flexible with brand-new LLCs than the big national chains, and several online business banks can open an account without a branch visit. Weigh each option's monthly charges, transaction caps, and minimum-balance rules before you settle on one.

Most of the work of running a compliant LLC is front-loaded into formation. After that, it comes down to one annual filing plus staying on top of any changes to your agent or address.

Annual renewal

Utah requires an annual renewal (also called the annual report) filed through the Business Registration System by the last day of your anniversary month, the month the company was formed. You can file up to 60 days early, and the fee is $18. It confirms your registered agent and company details and is not a financial disclosure. Miss the deadline and the state adds a $10 late fee. If it's still unfiled 60 days after the due date, the Division can send a notice and, after a further 60 days, administratively dissolve the company, leaving reinstatement ($54 plus $18 per missed year and a $10 delinquency fee) as the way back.

Keep your registered agent current

If your agent's address changes, they resign, or you switch to a different agent, file a statement of change with the Division promptly; it costs $17. A stale registered agent record leaves the company out of compliance even when everything else is current.

Taxes

Federal treatment depends on your election: single-member LLCs file Schedule C, multi-member LLCs file Form 1065, and S-corp elections file Form 1120-S. Utah imposes a flat state income tax, so pass-through profit is taxed on your Utah personal return. If you sell taxable goods or services, register with the Utah State Tax Commission for sales tax.

Local licenses

Utah has no single statewide business license, but most cities and counties require a local business license to operate, and some professions need state licensing. These run on their own schedules, entirely separate from your Division of Corporations filings.