How Do I Find My LLC: State Search, EIN, and Proof of Existence

To find your LLC’s official record, search the business entity database maintained by the Secretary of State in the state where you formed the company. Every state runs a free online lookup, and within a few minutes you can confirm the formation date, current status, registered agent, and filing history. Your federal Employer Identification Number and internal documents like the operating agreement live elsewhere, and each has its own trail to follow.

What to Have Ready Before You Search

You need the exact legal name of the LLC as it appears on your Articles of Organization. That is not always the name you use with customers. If you operate under a “doing business as” name, state records are filed under the formal legal name, not the trade name. Old formation paperwork, past bank statements, or a prior tax return will confirm the exact wording.

You also need to know which state the LLC was formed in. Each state keeps a separate registry, and the formation state controls even if you have since moved. An LLC formed in Wyoming but operating in Georgia will have its primary record in Wyoming, with a separate foreign registration filing in Georgia.

If the LLC does business in states beyond where it was formed, you likely filed a foreign qualification in those additional states, and the company may appear in multiple state databases under slightly different registration numbers. When a bank or court in one of those states asks for proof of the LLC’s existence, records from both the formation state and the state of transaction may be required.

Running the Secretary of State Search

Every state offers a free online business entity search. The tool almost always sits on the Secretary of State’s website, though a few states house it under a different agency name such as the Division of Corporations or the Department of Commerce. Searching for “[your state] Secretary of State business search” will get you to the right page.

Type the LLC’s legal name into the search field. Most databases also let you search by entity number if you have it. The results page lists every entity matching your query, so look for the one with the correct name, formation date, and registered agent. Click through to the detail page.

On the detail page you’ll typically see current status, formation date, the name and address of the registered agent, the principal office address on file, and a history of annual report filings. This is the first place to check any time something about your LLC’s official standing is in question.

What the Status Result Means

“Active” or “in good standing” means you’re current on required filings and the entity is fully operational in the state’s eyes. That is the status you want to see.

“Delinquent” or “not in good standing” usually means a missed annual report or an unpaid fee. The LLC still exists, but you cannot get a Certificate of Good Standing until you catch up. Some states also block a delinquent LLC from filing lawsuits until it returns to compliance.

“Administratively dissolved” is more serious. States dissolve LLCs that stay delinquent too long, and a dissolved LLC is technically prohibited from conducting business beyond winding down its affairs. If people keep operating a dissolved LLC, they risk personal liability for debts incurred during the dissolution period, and contracts signed in that window may be challenged as void. Most states allow reinstatement within a set window after administrative dissolution, generally somewhere between two and five years, by filing overdue reports and paying back fees plus penalties.

Getting Proof Your LLC Exists

When a bank, investor, or opposing counsel asks for proof that your LLC exists, they usually want one of two documents. A Certificate of Good Standing, sometimes called a Certificate of Existence or Certificate of Fact, confirms the LLC is active and current on its filings. Most state portals let you order one online for a fee that varies by state.

The other document is a certified copy of your Articles of Organization, which is a state-stamped reproduction of the actual formation filing. The difference between a certified copy and a plain copy matters in legal proceedings. A certified copy carries the Secretary of State’s official seal and can be admitted as evidence in court without a state employee showing up to authenticate it. A plain copy is fine for informal purposes like briefing an accountant, but it will not satisfy a court or a government agency that requires authenticated documents.

Finding Your EIN

Your EIN is a nine-digit number the IRS assigns when you apply, and it appears on federal tax filings, payroll forms, and most business bank account records. The IRS sends a confirmation called the CP 575 notice when the number is first assigned, so check your files for that document first. It lists the EIN, business name, filing address, and which federal tax forms you’re required to submit.

If the CP 575 is gone, the IRS suggests checking several other records before calling:

  • Past tax returns. Your EIN appears in the identification section of whatever return the LLC filed, whether that’s Form 1065 for partnerships, Form 1120-S for S corporations, or Schedule C if you’re a single-member LLC reporting on your personal return.
  • Your bank. The financial institution where you opened your business account will have the EIN on file from the original application.
  • State or local agencies. Any license application submitted at the state or local level likely required the EIN.

If none of those turns up the number, call the IRS Business and Specialty Tax Line at 800-829-4933, Monday through Friday from 7:00 a.m. to 7:00 p.m. in your local time zone (Alaska and Hawaii follow Pacific time). You need to be an authorized person for the LLC, meaning a member, manager, or someone listed on the original application. The agent will verify your identity and can provide the EIN over the phone, or you can request Letter 147C, which serves as an official replacement for the original CP 575 notice.1Internal Revenue Service. Employer Identification Number

Single-Member LLCs and EIN Confusion

A single-member LLC that the IRS treats as a disregarded entity generally uses the owner’s Social Security Number for income tax reporting, not the LLC’s EIN. If someone sends you a W-9 to fill out, you put your personal SSN or your own EIN as the sole owner, not a separate LLC EIN.2Internal Revenue Service. Single Member Limited Liability Companies

The LLC’s own EIN only becomes necessary for employment taxes and excise taxes. If your single-member LLC has no employees and no excise tax liability, you may never have applied for a separate EIN, and that is fine. Some owners get one anyway because their bank requires it to open a business account or because state tax law requires it, but the IRS does not mandate it for a disregarded entity without employees.2Internal Revenue Service. Single Member Limited Liability Companies

Getting Copies Through Your Registered Agent

Your registered agent is the person or company designated to receive legal notices and official state correspondence on behalf of your LLC. If you used a professional registered agent service, they typically keep copies of your formation documents and any state filings they received. Most services offer an online dashboard where you can log in and download your Articles of Organization, annual report confirmations, and legal notices that were served.

If you no longer remember who your registered agent is, the Secretary of State’s business search will show it. The agent’s name and address appear on the LLC’s detail page. If the agent is a company you no longer have a relationship with, contact them directly. They are generally required to maintain your documents for some period after service ends, though practices vary.

Your Operating Agreement Is Not in State Records

This catches many LLC owners off guard. The operating agreement is an internal governance document. In almost every state it is never filed with the Secretary of State and will not appear in any public database.3U.S. Small Business Administration. Basic Information About Operating Agreements

If you lose it, the state cannot help. Check with your registered agent, your attorney, your accountant, or any co-members who may have a signed copy. If you used an online formation service, your account with that service may store one. When multiple members were involved, at least one person usually kept the signed original. If nobody has it, you’ll need to draft and execute a new one, and that is worth doing with an attorney so the replacement reflects the LLC’s current ownership and operating terms rather than recreating a document from years ago.

A Note on the FinCEN Beneficial Ownership Rule

If you’ve seen warnings about a federal requirement to report your LLC’s beneficial owners to the Financial Crimes Enforcement Network, domestic LLCs can disregard them. As of March 2025, FinCEN revised its rules so that all entities formed in the United States are exempt from beneficial ownership information reporting under the Corporate Transparency Act. The requirement now applies only to entities formed under foreign law that registered to do business in a U.S. state.4FinCEN.gov. Beneficial Ownership Information Reporting If you already submitted a BOI report before the exemption took effect, that filing stays on record and there is no ongoing obligation to update it.