There is a specific and very common Utah Valley story: someone graduates in April, has been doing freelance work or running something small out of a bedroom for two years already, and decides to make it real. The work exists. The customers exist. What does not exist is any of the paperwork, and the paperwork is where people either stall for a year or do the wrong three things in the wrong order.
The confusion is understandable, because "registering a business in Utah" is not one action. It is up to three separate filings with three separate offices, governed by three different parts of the code, and none of them tells you about the others.
This guide walks them in the order they actually need to happen. It is written for the person whose business is small, real, and about to become the thing they do — not for someone raising capital, which is a different conversation with a lawyer in it.
One timing note before anything else. The rules governing trading names change on 1 October 2026. Chapter 93 of the 2026 General Session repeals the assumed-name sections that have governed this for decades and replaces them with a new structure. If you are reading this before October, you are operating under one regime and will shortly be operating under another. The differences are set out below, because getting caught between them is a genuinely easy mistake to make this autumn.
Filing one: do you need an entity at all?
Start by separating two questions people constantly merge. Do I need to form a company? and do I need to register? are different, and the answer to the first is frequently no.
You can operate as a sole proprietor. No formation, no certificate, no filing fee. Your business income flows onto your personal return, and — this is the part that matters — your personal assets and your business liabilities are the same pile. For a graphic designer with a laptop and three clients, that exposure may be genuinely small. For anyone whose work involves other people's property, physical premises, employees, or anything that can injure somebody, it is not.
If you do want the separation, the vehicle is almost always a limited liability company under Title 48, Chapter 3a — the Utah Revised Uniform Limited Liability Company Act.
Section 48-3a-201 sets out formation. One or more persons act as organizers to form the company by delivering a certificate of organization to the Division of Corporations and Commercial Code for filing. The certificate has to state:
- the name of the company, complying with Section 48-3a-108
- the street and mailing address of the company's principal office
- the registered agent information required by Subsection 16-17-203(1)
- a statement, if applicable, that it is a low-profit limited liability company
- the information required by Section 48-3a-1103 if it is a professional services company
- notice of the limitation, if the company is to have one or more series in which the liabilities of the series are limited
For a two-person consultancy, only the first three lines apply. The professional services provisions matter if your work requires a license to perform — the sort of thing that catches new graduates going into design engineering, counseling, or accounting practice.
The registered agent requirement trips people who work from a laptop. You need an address in Utah where legal documents can be served during business hours. A parents' house works. A coworking membership sometimes works, depending on the arrangement. A post office box does not.
Filing two: the name — and this is the part that changes in October
Section 48-3a-108 governs what an LLC can be called, and it imposes two constraints.
The first is cosmetic but mandatory: the name must contain "limited liability company" or "limited company", or one of the abbreviations L.L.C., LLC, L.C. or LC. "Limited" may be shortened to "Ltd." and "company" to "Co."
The second is substantive. Except as authorized by the division, the name must be distinguishable, as that term is defined in the section, on the division's records from the actual name, reserved name, or fictitious or assumed name of any registered entity, and from any tradename, trademark or service mark registered with the division. Distinguishable is a term of art. Adding "Utah" to the front of somebody else's name, or swapping "and" for an ampersand, is generally not enough.
Now the separate question. If you are going to trade under a name that is not your legal name or your registered entity name, that trading name has to be registered too. This is the assumed name — commonly called a DBA — and it is where the October change lands.
The regime through 30 September 2026
Under Section 42-2-5, a person who carries on, conducts, or transacts business in Utah under an assumed name — whether as an individual, association, partnership, corporation or otherwise — must file a certificate with the Division of Corporations and Commercial Code setting out the name under which the business is or will be carried on, the full true name or names of the person owning and the person carrying on the business, and the location details the section requires.
The enforcement mechanism is in Section 42-2-10, and it is sharper than most people expect. A person who transacts business under an assumed name without complying with the chapter, and until they comply, shall not sue, prosecute, or maintain any action, suit, counterclaim, cross complaint, or proceeding in any of the courts of this state, and may be subject to a late filing fee of up to three times the fee charged under Section 42-2-7.
Read that penalty again, because it is not a fine — it is a loss of standing. An unregistered trading name means that if a customer refuses to pay you, you cannot sue them under that name until you have registered. It is a quiet, self-inflicted disability that surfaces at the worst possible moment.
The regime from 1 October 2026
Chapter 93 of the 2026 General Session repeals Sections 42-2-5 through 42-2-10 and installs a new two-part chapter. Section 42-2-101 introduces the defined term: a D.B.A. is a person that carries on, conducts, or transacts business in Utah using a name different from the person's legal name.
Four things are meaningfully new.
A thirty-day clock. Section 42-2-201 requires a person to file a D.B.A. certificate no later than 30 days after the day the entity begins to carry out, conduct, or transact business. The old chapter had no comparable deadline. If you start trading in November and file in February, you are late under a rule that did not exist in September.
A registered agent for the D.B.A. itself. The certificate must designate and maintain a registered agent in Utah in accordance with Title 16, Chapter 1a, Part 4. Sole proprietors trading under a name have not previously had to think about registered agents at all.
Owner signatures and a required notice. The certificate must be signed by each owner of the D.B.A. or an authorized representative for an owner, must state the true name and street address of each owner, and must carry a conspicuous notice on its face regarding the effect of the division's approval. There is also a specific rule for general partnerships: if the partnership is not itself registered with the division, each partner must register as a D.B.A.
A three-year expiry with a hard cliff. Section 42-2-204 makes a registration effective for three years. Renewal opens 60 days before expiry. Miss it, and the division sends notice to the registered agent. If the D.B.A. does not renew within 30 days after that notice, the registration is permanently expired and a person may immediately claim the name.
That last provision is the one to circle. A permanently expired name that somebody else may immediately claim is a brand risk, not just an administrative one, and the only warning you get goes to your registered agent. If the registered agent is a former roommate's address, you will not get it.
The penalty provision carries over in shape. Section 42-2-205 provides that a person transacting business as a D.B.A. without complying may not bring an action in a Utah court as a D.B.A. until they comply, with a late filing fee of up to three times the fee described in Section 42-2-103.
The document nobody files and everybody needs: the operating agreement
If you form an LLC with anyone else, the single most consequential document you will produce is the one that never goes to the state.
Section 48-3a-112 sets out what an operating agreement does. It governs relations among the members as members and between the members and the company; the rights and duties of a person acting as manager; the activities and affairs of the company and how they are conducted; and the means and conditions for amending the agreement itself. Subsection (2) is the sentence to internalize: to the extent the operating agreement does not provide for a matter, this chapter governs the matter.
In other words, if you do not write it down, the statute writes it for you. The default rules are reasonable in the abstract and frequently not what two friends starting something together would have chosen, particularly around who can bind the company, what happens when one person stops contributing, and how somebody exits.
Note also the definitional subtlety in Section 48-3a-102. An operating agreement means the agreement of all the members — including a sole member — "whether oral, implied, in a record, or in any combination thereof." So you may well have an operating agreement already, assembled out of conversations, without ever having written one. That is precisely the situation that turns a friendship into a dispute, because two people remember the oral agreement differently and there is no record to consult.
The chapter does put limits on what an operating agreement may do. Section 48-3a-112(3) provides that it may not vary the company's capacity to sue and be sued in its own name, may not vary the applicable law, may not vary requirements pertaining to registered agents or to records required to be delivered to the division, and may not eliminate the duty of loyalty, the duty of care, or the contractual obligation of good faith and fair dealing, except within the narrow room the section itself allows.
There is one more structural choice to make deliberately. Sections 48-3a-102 and 48-3a-407 distinguish a manager-managed company from a member-managed one, and a member-managed company is simply defined as one that is not manager-managed. The difference determines who has authority to act for the business. For two founders splitting work evenly, member-managed is usually right. For a company with a passive investor, it usually is not.
Selling the name later
One provision of the incoming chapter is worth knowing at the start rather than at the end, because it constrains something people assume is freely tradeable.
Section 42-2-203, effective 1 October 2026, provides that a D.B.A. may transfer ownership only while the D.B.A. is actively registered with the division. To transfer, the D.B.A. files a letter of transfer stating the D.B.A. name, the true name and address of each current owner, the true name and address of each new owner, and the principal address of the business. Each current owner and each new owner must sign it.
Combine that with the expiry rule and the sequencing becomes important. A registration that has lapsed cannot be transferred, and a permanently expired name can be claimed by someone else. If a trading name is going to be an asset of the business — and for anything customer-facing it usually is — then keeping the registration current is not administrative hygiene. It is the thing that keeps the asset yours to sell.
Filing three: the city, which is where most people get stuck
State registration does not license you to operate anywhere. Municipal licensing is a separate power exercised by separate offices, and nothing in the state filing tells the city you exist.
Section 10-1-203 is the authority. The legislative body of a municipality may license for the purpose of regulation any business within the limits of the municipality, may regulate that business by ordinance, and may impose fees on businesses to recover the municipality's costs of regulation.
Two details in that section repay attention.
The first is the definition. For purposes of the section, "business" means any enterprise carried on for the purpose of gain or economic profit, except that the acts of employees rendering services to employers are not included. That exclusion is why having a job does not require you to hold a business license, and why the moment your freelance work stops being employment and starts being an enterprise, the analysis changes.
The second is in the section's own title: License fees and taxes — Application information to be transmitted to the county assessor. Your municipal business license application does not stay with the city. Information from it goes to the county assessor, which is the mechanism by which business personal property gets onto the tax rolls. People are frequently surprised by the assessor's follow-up correspondence. They should not be; the statute says it in the heading.
Because this is a municipal power, the practical requirements diverge across the valley. Provo, Orem, Lehi, Springville and Spanish Fork each set their own ordinance, their own fee schedule, and their own rules about home occupations — which is the category most new graduates fall into, and the one most likely to carry conditions about signage, customer traffic, parking and square footage. Check the city you physically operate in, not the city on your mailing address.
The order that actually works
- Decide sole proprietor or LLC. This is a liability and tax question. If in doubt for a first year of small trading, many people start as a sole proprietor and convert later.
- If forming an LLC, check the name for distinguishability first, then file the certificate of organization under Section 48-3a-201.
- Register the trading name if it differs from your legal or entity name. Before 1 October 2026 that is the assumed-name certificate; on or after, it is a D.B.A. certificate with a 30-day deadline and a registered agent.
- Get an EIN from the IRS if you will have employees, or a partnership or corporation, or simply want to avoid putting your Social Security number on client paperwork. It is free and takes minutes.
- Apply for the municipal business license in the city where you operate, and expect the assessor to hear about it.
- Open a separate bank account. No statute requires it. But if you formed an LLC for liability separation and then run everything through your personal checking, you have undermined the reason you formed it.
The realistic timeline
The filings themselves are fast. The stalling is almost always in step one — the decision — and in step three, because people are not sure whether their trading name counts.
A rule of thumb for that: if the name on your invoice is not the name on your driver license or your certificate of organization, register it.
If you are weighing self-employment against a salaried offer, the Utah Valley salary guide and the jobs guide give the comparison numbers, and the non-compete guide matters more than people expect — an invention assignment clause in a current job can reach a side business started while you are still employed. If the business is the reason you are staying in the valley, see graduating and staying. And for the first-year cash question underneath all of this, the five-year money map sets out what a runway actually needs to look like.
This is a guide to the filing structure, not legal or tax advice. Entity choice in particular has consequences that depend on your income, your partners and your risk, and an hour with an accountant before you file is generally cheaper than a year of filing the wrong thing.
Frequently Asked Questions
Do I need an LLC to start a business in Utah?
What has to be in a Utah certificate of organization?
What can I name my LLC?
When do the Utah D.B.A. rules change?
How long do I have to register a trading name under the new rules?
What happens if I trade under a name I never registered?
Does a D.B.A. registration expire?
Do I need a city business license as well as state registration?
