Starting a business in Utah has a correct order. Choose the entity, reserve and clear the name, file the certificate of organization, put the owner agreement in place, register for state taxes, then get the local license and confirm zoning. Doing steps four and seven late is what creates the expensive problems.

Last updated: October 2026

Key Takeaways

The order, and why it is this order

Step 1: entity choice

For most Utah small businesses the practical choice is between an LLC and a corporation. The LLC is the default for good reasons: flexible management, flexible profit allocation, and fewer required formalities. A corporation makes sense where outside investors expect it, or where a specific tax treatment is the goal.

Sole proprietorships and general partnerships require no filing, which is exactly the problem. Neither separates business liability from personal liability. The comparison is worked through at LLC versus corporation in Utah.

Step 3: what formation actually requires

Under Section 16-20-201, the certificate of organization must state the company name, which has to comply with Section 16-1a-302, the street and mailing address of the principal office, and the registered agent information required by Section 16-1a-404. Professional service companies, low profit companies, and series companies have additional requirements.

A limited liability company is formed when the limited liability company’s certificate of organization becomes effective and at least one person becomes a member.

Utah Code Section 16-20-201(4)

Both conditions, not one. Filing alone does not form the company, which occasionally matters when someone tries to date the entity’s existence to the filing receipt.

Note also that as of October 1, 2026 the name and registered agent rules live in Title 16 Chapter 1a, the shared provisions applying to all Utah business entities, rather than inside the LLC chapter. Background is at the Title 16 renumbering.

Step 4: the operating agreement, which is the one people skip

If there is more than one owner, this is the highest value step on the list, and it costs a fraction of what fixing its absence costs.

Under Section 16-20-107, the operating agreement governs relations among members, the duties of managers, how the company conducts its activities, and how the agreement is amended. Whatever it does not address, the statute addresses instead, with defaults written for the general case.

At minimum it should settle ownership percentages, capital contributions, who decides what, how profits are distributed, whether an owner may sell to an outsider, and what happens on death, disability, divorce, or departure. The last of those is the buy-sell provision, and it is the one that prevents most owner litigation. Detail at what a Utah operating agreement must say.

Step 7: zoning, before the lease

Out of order, this step is a disaster. Signing a lease and then discovering the use is not permitted at that address leaves you paying rent on premises you cannot legally occupy, with a landlord who has no obligation to release you.

Salt Lake City handles licensing and use questions through its business office. Each city runs its own process. Businesses in unincorporated areas deal with Salt Lake County instead. Ask specifically whether your intended use is permitted at the specific address, and get the answer before signature. The lease side of this is covered at commercial lease review in Utah.

Steps 8 and 9: tax registration and licensing are different

State tax accounts, including sales tax and withholding, are handled through the Utah State Tax Commission. A city business license is separate and does not create tax registration. Registering for taxes does not license you to operate. Businesses regularly complete one and assume it covered the other.

If you will have employees, unemployment insurance registration goes through the Utah Department of Workforce Services.

Step 10: the contracts you need before your first customer

• A customer or client agreement. Scope, payment terms, termination, and a limitation of liability. Build one reusable version rather than one per customer.
• A non-disclosure agreement. One way if you are the one disclosing.
• Your standard terms for suppliers. Or at minimum a habit of reading theirs inside the ten day window under Section 70A-2-201.

Two Utah rules to build in from the start. Set an interest rate on late payments, because silence defaults to ten percent under Section 15-1-1(2), and that may be less than you want. And remember that any attorney fee clause is reciprocal under Section 78B-5-826, so a one sided clause creates exposure as well as protection.

The full method is at the Utah contract review checklist. And avoid the shortcut described in using a free template and having it backfire.

Six startup mistakes worth avoiding

1. Signing a lease before confirming zoning. The most expensive of the six.
2. Starting with a co-owner and no written agreement. The second most expensive.
3. Using one bank account for everything. Commingling is one of the few things that genuinely threatens the liability shield.
4. Signing personally instead of as the company. Check every signature block for entity name and title.
5. Giving a personal guarantee without registering what it means. Under Section 25-5-4 it must be written, so there will be a document.
6. Assuming formation protects you retroactively. It does not reach obligations you took on before the entity existed.

Written by Jeremy Eveland, a business attorney practicing in Utah, with offices in West Jordan and Lindon.

This article is general information, not legal advice. Reading it does not create an attorney-client relationship. Requirements and statutes change, and the details here reflect Utah law as of October 2026.