Utah combines one of the lowest filing fees in the country with one of the lowest annual renewal fees, and its flat income tax has dropped for six years running. It's a genuinely cheap, fast state to form and maintain a business in. Here's what it takes to start a business in Utah in 2026.

1. Which business structure fits you?

Before you file anything, it helps to know what you're actually choosing between.

  • Sole proprietorship. No filing required to start, and you and the business are legally the same entity. Simple, but you're personally liable for whatever the business owes.
  • Partnership. Two or more people running a business together, with the same liability exposure as a sole proprietorship, just split across partners.
  • LLC. The most common structure for small businesses in Utah. It separates your personal assets from the business's debts and lawsuits.
  • Corporation, either S-corp or C-corp. More paperwork and more formality, usually worth it once you're bringing on investors or multiple shareholders.

For a deeper comparison, see our guide on choosing a business structure.

LLCs and corporations register with the Utah Division of Corporations and Commercial Code, the agency that handles business filings statewide. Sole proprietorships and general partnerships don't register there.

2. Register your business

Forming an LLC

You form an LLC in Utah by filing a Certificate of Organization with the Division of Corporations. The filing fee is around $54 to $59 depending on the current fee schedule, and online filings through Utah's OneStop portal are frequently approved the same day. You'll need a free UtahID account to file online.

Every LLC needs a registered agent with a physical Utah address, available during business hours. You can act as your own agent, or hire a commercial service.

Utah doesn't require an operating agreement by law, but it's still worth writing one, particularly for multi-member LLCs, to spell out how decisions and profits get split.

Sole proprietorships and DBAs

Sole proprietorships don't file a Certificate of Organization. If you're operating under an assumed name, you'll register a DBA directly with the Division of Corporations.

3. Get an EIN

An Employer Identification Number is free straight from the IRS and takes about 15 minutes online. You'll need one to open a business bank account, hire anyone, or file most business tax forms, even if you're a single-member LLC with no employees.

4. Check licenses and permits

Utah doesn't issue a single general statewide business license either. What you need depends on your industry and city: professional licensing for regulated fields, local business licenses in most cities, and a sales tax license from the State Tax Commission if you sell taxable goods or services. Our guides on professional licensing by industry and zoning laws for home businesses cover more of this.

5. Understand Utah taxes

Utah has a flat personal income tax rate that's dropped every year for six years running, landing at 4.45% for 2026. Pass-through LLCs owe no separate franchise tax; if you elect corporate treatment, the corporate income tax rate matches the personal rate at 4.45%, with a $100 minimum.

Sales tax starts at a 6.1% combined state and mandatory local base rate, with additional local option taxes pushing the total to somewhere between 6.1% and 8.85% depending on where you're located.

6. Stay compliant

Every Utah LLC files an Annual Renewal with the Division of Corporations, due by the last day of your LLC's anniversary month each year. The fee is around $18 to $20. Miss the deadline and the state can administratively dissolve your LLC, which then requires a separate reinstatement process to fix.

Utah business costs at a glance

ItemCost
Certificate of Organization (LLC)~$54 to $59
Annual Renewal (every year)~$18 to $20
Registered agent service (optional)$39 to $200/year
EINFree (IRS)
State income tax4.45% flat
State sales tax6.1% base + local, up to ~8.85%

Frequently asked questions

How much does it cost to form an LLC in Utah?

Around $54 to $59, one of the lowest filing fees in the country, often approved the same day online.

How much is Utah's Annual Renewal?

Around $18 to $20, one of the lowest annual fees in the country.

What's the personal income tax rate in Utah?

A flat 4.45% for 2026, having dropped every year for six years running.

When is Utah's Annual Renewal due?

By the last day of your LLC's anniversary month each year.

How high is sales tax in Utah?

A 6.1% combined state and mandatory local base rate, with additional local option taxes pushing the total up to around 8.85%.

Fees and rates above come from the Utah Division of Corporations and State Tax Commission as of 2026, and they do change over time, so double check before you file. None of this is legal or tax advice. Talk to a Utah-licensed attorney or CPA about your specific situation.