LLC or Corporation? How the Two Business Structures Actually Differ

A plain-English comparison of limited liability companies and corporations: ownership, management, taxes and paperwork, so you can ask a professional better questions.

Building Companies for the Long Term — Boston Made Archive, Corporate Strategy

Sooner or later, almost every founder asks the same question: should this be an LLC or a corporation? Both structures can separate your personal assets from the obligations of the business, and both are created by filing paperwork with a state. Beyond that, they work differently in ways that matter. This is a general overview, not legal or tax advice. Before you file anything, talk to a business attorney and an accountant who know your situation.

What both structures have in common

An LLC (limited liability company) and a corporation are each a legal entity that exists apart from its owners. The business can sign contracts, open bank accounts, own property and be sued in its own name. In general, the owners are not personally responsible for the company’s debts, as long as they keep the business genuinely separate: their own bank account, their own books, no mixing of personal and company money.

Neither structure is a magic shield. Personal guarantees on loans, your own professional mistakes and sloppy record-keeping can all expose owners to liability. The structure is a foundation, not a substitute for good habits.

How an LLC works

An LLC is owned by members and governed mostly by an operating agreement, a private contract the members write for themselves. That flexibility is the main appeal. Members can decide how profits are split, who makes decisions, what happens when someone leaves and how new members join.

  • Management can be handled by the members directly or by appointed managers.
  • By default, the IRS treats a single-member LLC as a disregarded entity and a multi-member LLC as a partnership, so profits generally pass through to the owners’ personal returns.
  • An LLC can often elect to be taxed differently, which is a conversation to have with your accountant.

How a corporation works

A corporation is owned by shareholders, overseen by a board of directors and run day to day by officers. Its rules live in articles of incorporation and bylaws, and state law expects more formality: annual meetings, recorded minutes, board approval for major decisions.

Corporations issue shares of stock, which makes it relatively straightforward to divide ownership, grant equity to employees and bring in outside investors. That is why companies planning to raise venture capital commonly organize as corporations. A standard corporation is taxed as a C corporation, meaning the company pays tax on its profits and shareholders may pay tax again on dividends. Some eligible small corporations elect S corporation status, which changes that picture. Your accountant can explain whether either fits.

Questions worth answering before you choose

The right structure depends less on what sounds impressive and more on where the business is headed. Before your meeting with a professional, think through these:

  • Do you plan to raise money from outside investors, and what kind?
  • How many owners will there be, and how will you split control and profit?
  • Do you want to offer equity to employees someday?
  • How much ongoing paperwork are you realistically willing to maintain?
  • In which state will you operate, and what does that state charge in filing fees and annual reports?

Changing your mind later

Many businesses start as one form and convert to another as they grow. Conversion is possible but can carry legal costs and tax consequences, so it is worth getting the first choice reasonably right. Treat formation as the start of a relationship with good advisors, not a one-time form you fill out and forget. A short consultation now is far cheaper than untangling the wrong structure later.

About the Author:
Boston Made’s institutional newsroom desk, covering Boston and New England business, markets and the Boston Made ecosystem.

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