A corporation does not have an operating agreement. The operating agreement is an LLC document. For a corporation, the equivalent internal governance document is called bylaws, and if you have filed or are filing an “Inc.” or “Corp.” entity, that is the document you need. Bylaws do the same job an operating agreement does for an LLC: they set the internal rules for how the business runs, who makes decisions, and what happens when the owners disagree.
Why Corporations Use Bylaws, Not Operating Agreements
The confusion is understandable because both documents sit in the same slot. Each is an internal governance document that defines ownership rights, management structure, and decision-making. The difference is structural.
An LLC is built around flexibility. Its owners, called members, can carve up profits, losses, and management duties however they want, and the operating agreement is where they write that arrangement down. A corporation is more rigid by law. Shareholders own it, a board of directors oversees it, and officers run the day-to-day. Bylaws formalize how those three layers interact.
Bylaws function as a binding contract between the corporation, its shareholders, and its directors. State corporate law provides default rules that apply if a corporation never adopts its own bylaws, but those defaults rarely fit a real business. Bylaws let you override most of them. They can address virtually any provision touching the business, its conduct, or the rights of shareholders, directors, officers, and employees, so long as nothing in them conflicts with the law or with the articles of incorporation.
So if you came looking for an operating agreement for your corporation, you are looking for bylaws. The rest of this article covers what that document contains and how it gets put in place.
What Bylaws Cover
Think of the articles of incorporation as the public-facing formation document filed with the state, and the bylaws as the private companion that fills in the operational detail. The two have to be consistent. If the articles authorize 10,000 shares of common stock and the bylaws reference a different number or add share classes the articles don’t mention, you have created a conflict that can trigger legal and administrative problems. Draft the two side by side.
At a minimum, bylaws address:
- The corporate name as it appears on the articles of incorporation, and the corporation’s purpose if the articles don’t already cover it.
- Authorized shares — the total number the corporation can issue, and the voting rights and dividend preferences of any separate stock classes.
- The board of directors: initial directors, size of the board, how future directors are elected, term lengths, and grounds for removal.
- Officers: the titles and roles (at minimum a president, a secretary who keeps corporate records, and a treasurer who oversees finances), who appoints them, and how they can resign or be removed. In smaller corporations one person can hold multiple offices, which is legal and common.
- The fiscal year — the 12-month accounting period the corporation will use. Most adopt either a calendar year or a fiscal year ending on the last day of another month. Once adopted, changing it generally requires IRS approval.1Internal Revenue Service. Tax Years
- Shareholder meetings: when the annual meeting is held, how special meetings can be called, how far in advance notice must go out, what counts as a quorum, and what vote is needed to approve different kinds of decisions.
- Board mechanics: how board meetings are called, whether directors can participate by phone or video, what counts as a quorum for board action, and whether the board can act by written consent instead of a formal meeting.
- Indemnification of directors and officers, which commits the corporation to covering their legal costs when they are sued over decisions made on the corporation’s behalf. This matters for recruiting experienced board members, who often decline to serve without it.
- Conflict of interest procedures, so that when a director has a personal financial stake in a transaction the corporation is considering, there is a clear process for disclosure, abstention, and approval by disinterested directors.
- An amendment process, specifying the vote required to change the bylaws later. Most corporations give both the board and the shareholders amendment power, though shareholder amendments generally can’t be undone by the board alone.
That list is the practical answer to “what would an operating agreement for my corporation say?” It would say these things, in a document called bylaws.
Bylaws Versus a Shareholder Agreement
There is one more document worth knowing about, because it is sometimes what people really mean when they ask about an “operating agreement” for a corporation: a shareholder agreement.
Bylaws govern the corporation’s overall operations and bind everyone by default. A shareholder agreement is a separate contract between the shareholders (and sometimes the corporation itself) that governs their relationship with each other. It is often the better place for detailed share transfer restrictions, buy-sell provisions, and dispute resolution between owners. It can address what happens when a shareholder dies, becomes disabled, or wants to leave the business, which bylaws typically don’t cover in detail.
In many jurisdictions a shareholder agreement can even limit the board’s powers or override certain bylaw provisions, so if you use both, they need to be coordinated. For a closely held corporation with a handful of owners, the practical governance package is usually bylaws plus a shareholder agreement, together doing the work an operating agreement does inside a single LLC document.
How Bylaws Get Adopted
Bylaws are adopted after the articles of incorporation are filed, at an organizational meeting. If the articles named initial directors, those directors call and conduct the meeting. If no directors were named, the incorporators hold the meeting, elect the first board, and then that board adopts the bylaws, elects officers, authorizes stock issuance, and handles the other formation tasks.2H2O. Delaware Code Title 8 – Organization Meeting of Incorporators or Directors Named in Certificate of Incorporation
In practice, many small corporations skip the live meeting and instead have the directors or sole incorporator sign a written consent that records the same decisions. Either way, document everything. The minutes or consent should capture the date, participants, and specific actions taken, including the vote to adopt the bylaws.
The corporate secretary then signs the bylaws to certify them and places them in the corporate minute book, which is the central repository for all governance records: bylaws, meeting minutes, board resolutions, and stock records. Unlike the articles of incorporation, bylaws are private. They are not filed with any state agency. They stay at the corporation’s principal office, available for inspection by directors and shareholders, and they should be kept permanently.
What Happens Without Bylaws
Operating a corporation without bylaws leaves you with the state’s default rules, which is bad enough. The larger risk is that a court will disregard the corporate structure entirely, a result called piercing the corporate veil. When that happens, shareholders become personally liable for corporate debts and judgments, which defeats the point of incorporating.
Courts weigh several factors in deciding whether to pierce the veil, and failure to observe corporate formalities sits near the top of the list. That includes not maintaining bylaws, not holding board or shareholder meetings, not keeping minutes, and not documenting major decisions through formal resolutions. Absence of corporate records is another frequently cited factor, and the minute book is where those records are supposed to live.
The standard is not perfection. A corporation that adopts bylaws, holds annual meetings, keeps decent minutes, and documents important board decisions is in a strong position to defend its corporate status. One that does none of those things is handing ammunition to any creditor or plaintiff who wants to reach the owners’ personal assets. Bylaws cost little compared to the protection they provide, and the ongoing formalities they require are the price of keeping the liability shield intact.