How to Start a Tennessee Corporation — Step by Step

Before anything else, confirm the name you want is available and legal in Tennessee. Your corporation's name must be distinguishable on the record from every other business entity already registered with the state — not just other corporations, but LLCs, partnerships, and reserved names too. Small differences like punctuation, spacing, or filler words such as "the" may not be enough to make a name distinguishable.

Search your proposed name and its close variants using the state's business entity search. If something too similar already exists, the Division of Business Services can reject your charter, which costs you time.

Name rules for corporations

• The name must include a corporate signal — "Corporation," "Incorporated," "Company," or an abbreviation like "Corp.," "Inc.," or "Co."
• It cannot imply a purpose the corporation isn't authorized for, and regulated words (bank, trust, insurance, university, and similar) may require approval from the relevant Tennessee authority.
• It must be distinguishable from existing names on the Secretary of State's records.

Reserving a name

If you're not ready to file the charter but want to hold the name, Tennessee lets you file a name reservation with the Secretary of State that locks the name for a set period. This doesn't create the corporation — it just parks the name while you finish the rest.

Tennessee requires every corporation to name a registered agent in the charter and keep one for the life of the entity. The registered agent is the official recipient of lawsuits, subpoenas, and state notices on the corporation's behalf, and the agent must have a physical street address in Tennessee — not a P.O. box — and be available during normal business hours.

Your options

• Yourself or another individual — any Tennessee resident with a physical in-state address who's reliably available during business hours. Their address becomes part of the public record.
• A commercial registered agent service — a company authorized to act as registered agent in Tennessee. This keeps a professional address on the public record instead of your home, and guarantees someone is present to receive documents even when you're traveling or the office is closed.

The agent must consent to serve. Because the registered office address is published and indexed by search engines, many founders use a commercial service specifically to keep their home address private and to avoid missing a served lawsuit because no one was at the desk.

The corporate charter is the document that legally creates your corporation in Tennessee. (Many states call this Articles of Incorporation; Tennessee's term is the charter.) You file it online through the Secretary of State's portal at tncab.tnsos.gov, with new business filings starting at tnbear.tn.gov/NewBiz.

What the charter must include

• Corporate name with a valid designator (Inc., Corp., etc.)
• Number of authorized shares — the ceiling on how many shares you can ever issue. Set this thoughtfully; a common startup approach is to authorize a large round number so there's room for future stock grants.
• Registered agent name and registered office — the physical Tennessee address for service of process
• Principal office address
• Fiscal year close month — Tennessee asks which month your fiscal year ends, because it drives your annual report and tax deadlines
• Incorporator's name, address, and signature

Online charters are typically processed the same day or within a business day or two. Once accepted, the corporation exists as a legal entity and appears in the public entity search.

Filing the charter creates the corporation, but it doesn't organize it. The organizational meeting is where the corporation actually comes to life internally, and skipping it is one of the most common ways founders weaken their own liability protection.

What happens at the organizational meeting

• Adopt corporate bylaws — the internal rulebook covering how directors and officers are chosen, how meetings run, how shares transfer, and how decisions get made. Bylaws are not filed with the state; they stay in your corporate records.
• Elect the initial board of directors (if the incorporator hasn't already named them)
• Appoint officers — president, secretary, treasurer, or whatever titles your bylaws specify
• Authorize and issue stock to the founding shareholders, recording it in a stock ledger
• Approve initial actions — opening a bank account, adopting a fiscal year, authorizing the S-corporation election if you want one

Document all of this in written minutes and keep them in your corporate record book. These records are the evidence that your corporation is a real, separately governed entity — exactly what a court looks for if anyone ever challenges the liability shield.

Every corporation needs an Employer Identification Number — a nine-digit federal tax ID issued free by the IRS. Unlike an LLC, a corporation always needs an EIN; you can't use a personal Social Security number for a corporation's federal filings.

Why you need it

• To file the corporation's federal tax return (Form 1120 for a C-corp, 1120-S if you elect S status)
• To open a business bank account — banks require it
• To hire and pay employees and handle payroll withholding
• To make the S-corporation election on Form 2553, if that fits your situation

How to apply

Apply online through the IRS EIN Assistant at IRS.gov. Expect about ten minutes to finish, and because the IRS assigns the number on the spot, you can print the confirmation and start using it that same day. The online application needs a responsible party with a US Social Security number or ITIN; applicants without one file Form SS-4 by fax or mail.

Keeping corporate money strictly separate from personal money is non-negotiable. Commingling funds is one of the fastest ways to let a creditor pierce the corporate veil and reach your personal assets.

What banks typically require

• The filed corporate charter from the Secretary of State
• Your IRS EIN confirmation
• Corporate bylaws and often a banking resolution from your board authorizing the account
• Government ID for each authorized signer

Register for Tennessee taxes

Because Tennessee corporations owe franchise and excise tax through the Department of Revenue, register with the TNTAP portal after formation. If you sell taxable goods or certain services, you'll also register for sales tax. These registrations are separate from your Secretary of State filings and run through the Department of Revenue.

Tennessee corporations have two recurring obligations that live at two different agencies — miss either and you drift out of good standing.

Annual report (Secretary of State)

File the annual report by the first day of the fourth month after your fiscal year closes — April 1 for calendar-year corporations. It confirms your registered agent, principal office, and officer and director information. It's not a financial disclosure.

Franchise and excise tax (Department of Revenue)

File and pay franchise and excise tax through TNTAP by the fifteenth day of the fourth month after your fiscal year ends. The franchise tax is net-worth based with a statutory minimum; the excise tax is a percentage of net earnings.

Registered agent and internal records

Keep your registered agent current with the Secretary of State, and keep holding annual shareholder and director meetings with written minutes. Those ongoing formalities are what keep the corporate shield intact.