Articles of Incorporation

Articles of incorporation, also known as a corporate charter, are the documents you submit to the Secretary of State or similar government agency to legally form a corporation. A corporation is a separate legal entity from its owners and offers limited personal liability protection. Articles of incorporation apply to anyone starting a corporation, including for-profit businesses and nonprofits.

How articles of incorporation work

Filing articles of incorporation is an important step because it officially creates your corporation under state law. You can usually file them online, by mail, or in person. Filing fees can vary from tens of dollars to a few hundred dollars, depending on your state.

While the rules vary depending on where you’re filing articles, the form for articles of incorporation typically includes the following: 

• The name of the corporation
• The business address
• The name and address of the registered agent (most states require businesses to have a registered agent)
• The type of corporate structure (like for-profit, nonprofit, or foreign corporation)
• The number and type of authorized shares if forming a for-profit corporation
• The name, signature, and address of the incorporator

Some states also ask for the purpose of the business, which can be a broad statement like “to engage in lawful business.” Others might ask for the business’s expected duration or require the names and addresses of the corporation’s initial directors.

After filing articles of incorporation, there are a few more steps to take. You’ll need to adopt bylaws, appoint officers, and apply for any permits or business licenses. It’s also smart to get an employer identification number (EIN) from the IRS so you can open a business bank account. Keeping your personal assets separate can strengthen your liability protection.

Once the state approves the filing, the corporation legally exists. Incorporators can then issue stock, adopt corporate bylaws, and hold an organizational meeting.

Why articles of incorporation matter

Articles of incorporation are the legal foundation of the corporation. Without them, a business has no corporate legal standing, no liability protection for its owners, and no ability to issue stock or enter into contracts as a corporation.

The document also establishes the corporation’s relationship with the state. Any fundamental changes, such as a name change, an increase in authorized shares, or a merger, typically require formally amending the articles. Investors and lenders routinely request copies to verify legal status and ownership structure.

Common uses

Articles of incorporation are required any time a business organizes as a corporation, whether a C corporation, S corporation, or professional corporation. Common scenarios include:

• A startup incorporating as a C corporation to establish its ownership structure.
• A sole proprietor converting to a corporation to gain personal liability protection.
• A nonprofit filing articles of incorporation before applying for tax-exempt status with the IRS.

Articles of incorporation vs. corporate bylaws

Articles of incorporation are legal documents a business files with a state to formally create a corporation. They usually provide basic details such as the corporation’s name, registered agent, business purpose, and stock structure.

Corporate bylaws are internal documents that govern day-to-day operations, including board procedures, officer roles, and voting rights. The articles are filed publicly; bylaws are not. Both are necessary, but the articles define what the corporation is; the bylaws define how it runs.

Key considerations

The following factors can affect how a corporation prepares and files its articles:

• State of incorporation: A corporation forms under the law of a specific state. Forming in one state while operating in another may require foreign qualification and additional filings, fees, and taxes.
• Accurate information: Errors or omissions may delay acceptance or require a corrective filing. The corporate name must meet state requirements, and the registered agent generally must maintain an eligible address in the state of incorporation.
• Amendments: Certain changes to the articles require a formal amendment and filing fee. State law and the corporation’s governing documents determine the required board or shareholder approvals.
• Nonprofit provisions: A nonprofit seeking recognition under Internal Revenue Code Section 501(c)(3) must include provisions that limit its purposes and dedicate its assets to exempt purposes.

Related terms

Articles of incorporation connect to several corporate governance and formation concepts that define the corporation's structure and standing. These terms provide useful context.

• Authorized shares: The maximum number of shares a corporation may issue under its articles, subject to later amendments
• Registered office: The in-state address where the registered agent receives legal and official documents
• Operating agreement for an LLC: An internal document that governs an LLC and serves a role similar to corporate bylaws

FAQs about articles of incorporation

Are articles of incorporation the same as a certificate of incorporation?

The terms generally refer to the state filing used to create a corporation, but terminology varies by state. For example, Delaware uses “certificate of incorporation,” while many states use “articles of incorporation.”

Does the state of incorporation have to match the state where the business operates?

No. A corporation may incorporate in one state and operate in another. However, it generally must register as a foreign corporation in each additional state where it conducts activities that count as doing business under that state’s law. This process usually requires a separate filing and fee.

What triggers an amendment to the articles?

An amendment is required when the corporation changes its name, increases or reclassifies authorized shares, updates its registered agent or office, or modifies its stated business purpose. Amendments are filed with the same state agency that accepted the original articles.