How to pass Mercury verification with a Utah LLC
What Mercury asks for at signup, and which Utah LLC documents satisfy each requirement.
By Edmond Hui · Last updated: August 4, 2026

Edmond Hui · Founder, MyStateLLC
Edmond Hui is a software engineer and serial entrepreneur based in New York who has founded multiple online businesses across e-commerce, media, and information publishing. Before transitioning into tech, he spent years as a commercial real estate professional closing deals totaling over 100,000 square feet, giving him firsthand experience with business formation and entity structuring. He built MyStateLLC to provide the free, state-specific LLC guidance he wished existed when forming his own companies.
Mercury is a fintech banking platform whose deposits are held at FDIC-member partner banks (currently Choice Financial Group and Column N.A., Members FDIC), making it popular with startups and small businesses including those with non-US founders. To open a Mercury account for a Utah LLC, you must provide the company's formation document (in Utah, the Certificate of Organization), an IRS-issued EIN confirmation, a government ID for the beneficial owner(s), and a physical US address. Mercury supports all US-state LLC types and is commonly used by foreign founders who have formed a US LLC, since it does not require founders to be US citizens or residents.
In Utah the entity behind that check is an LLC created by filing a Certificate of Organization, which costs $59. Utah publishes a turnaround of instant to 4 business days. Because Utah names a member or manager on a routine public filing, the owner name Mercury asks you to confirm is already a matter of public record.
What Mercury requires, and how a Utah LLC meets each
| Requirement | How your Utah LLC satisfies it |
|---|---|
| LLC formation documents | Upload the Certificate of Organization Utah returned to you, stamped and approved. |
| IRS EIN confirmation letter | Provide your federal EIN (free from the IRS; non-US founders without an SSN must apply via Form SS-4 by fax or phone rather than the online tool) — independent of Utah. |
| Government-issued ID for owner(s) | Provide a government ID for each beneficial owner named in your Utah filings. Utah names a member or manager on a routine public filing, so at least one name already matches state records. |
| US business address | Use a US street address registered to the LLC in Utah (your Utah registered-agent or virtual business address), since a PO box is usually rejected. |
Utah-specific things to watch
- Utah names a member or manager on a routine public filing, so Mercury's beneficial-owner check will line up with public state records — you still upload a government ID for each owner. (Utah's annual report lists the LLC's members/managers, searchable on the public Business Search.)
- Utah issues a Certificate of Organization rather than "Articles of Organization." When Mercury asks for "formation documents," upload your Certificate of Organization.
Utah sales tax & nexus rules for Mercury sellers
Utah charges a 4.85% state sales-tax rate. Payments through Mercury are not covered by marketplace-facilitator laws — you collect and remit yourself. Registration is required before your first taxable sale if you have physical presence in Utah (an in-state location, inventory, or employees), or once you cross Utah's remote-seller economic-nexus threshold of $100,000 in sales in the previous or current calendar year (no transaction-count threshold).
Utah's 4.85% state rate is the base; most areas have local additions bringing the total to 6-8.5%. Utah is an SST member state. Utah taxes SaaS and cloud-based software. The state has a complex system of local taxing areas (counties, cities, transit districts) that all combine on one return filed through TAP (Taxpayer Access Point). Note: Utah repealed its 200-transaction economic-nexus trigger (effective 2025); only the $100,000 sales threshold now applies.
Register for Utah sales tax directly with the state: tap.utah.gov.
How to verify your Utah LLC on Mercury
- LLC formation documents. Upload the Certificate of Organization Utah returned to you, stamped and approved.
- IRS EIN confirmation letter. Provide your federal EIN (free from the IRS; non-US founders without an SSN must apply via Form SS-4 by fax or phone rather than the online tool) — independent of Utah.
- Government-issued ID for owner(s). Provide a government ID for each beneficial owner named in your Utah filings. Utah names a member or manager on a routine public filing, so at least one name already matches state records.
- US business address. Use a US street address registered to the LLC in Utah (your Utah registered-agent or virtual business address), since a PO box is usually rejected.
Non-US founders with Utah LLCs
Mercury explicitly supports non-US founders who have formed a US LLC, Utah included. A non-US passport is accepted for identity verification. The entity must be formed and registered in the United States, and a US business address is required, which a Utah registered agent address satisfies. No US Social Security Number is needed from the founder.