How to pass Mercury verification with a Kentucky LLC

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 Kentucky LLC, you must provide the company's formation document (in Kentucky, the Articles 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 Kentucky the entity behind that check is an LLC created by filing Articles of Organization, which costs $40. Kentucky publishes a turnaround of same day to 3 business days. Because Kentucky 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 Kentucky LLC meets each

Kentucky-specific things to watch

• Kentucky names a member or manager on a routine public filing, so Mercury's beneficial-owner check will line up with public state records, and you still upload a government ID for each owner. (Kentucky's annual report confirms the names and addresses of members/managers.)
• Budget for Kentucky's ongoing LLC costs before projecting your Mercury margins: Kentucky imposes the Limited Liability Entity Tax (LLET), $175 minimum per year.

Kentucky sales tax & nexus rules for Mercury sellers

Kentucky charges a 6% state sales-tax rate. Payments through Mercury are not covered by marketplace-facilitator laws, so you collect and remit yourself. Registration is required before your first taxable sale if you have physical presence in Kentucky (an in-state location, inventory, or employees), or once you cross Kentucky's remote-seller economic-nexus threshold of $100,000 in sales in the previous or current calendar year (200-transaction threshold repealed effective Aug 1, 2026).

Kentucky has a flat 6% state rate with no local add-ons, making it one of the simpler compliance states. No transaction count threshold. Only revenue matters. Note: Kentucky repealed its 200-transaction economic-nexus trigger effective August 1, 2026; only the $100,000 sales threshold applies.

Register for Kentucky sales tax directly with the state: revenue.ky.gov.

How to verify your Kentucky LLC on Mercury

1. LLC formation documents. Upload the Articles of Organization Kentucky returned to you, stamped and approved.
2. 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 Kentucky.
3. Government-issued ID for owner(s). Provide a government ID for each beneficial owner named in your Kentucky filings. Kentucky names a member or manager on a routine public filing, so at least one name already matches state records.
4. US business address. Use a US street address registered to the LLC in Kentucky (your Kentucky registered-agent or virtual business address), since a PO box is usually rejected.

Non-US founders with Kentucky LLCs

Mercury explicitly supports non-US founders who have formed a US LLC, Kentucky 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 Kentucky registered agent address satisfies. No US Social Security Number is needed from the founder.