LLC vs. S Corp

An LLC is a legal entity created under state law. An S corporation is generally a federal tax status available to qualifying entities. An LLC that meets the requirements can elect S corporation tax treatment while remaining an LLC under state law.

That distinction is the starting point for understanding the comparison.

What is an LLC?

A limited liability company is formed under state law. Its owners are called members. The LLC can have one or multiple members and can provide legal separation between the company's obligations and its owners, subject to applicable law.

Read What Is an LLC?

What is an S corporation?

An S corporation is a tax classification under federal law. Qualifying entities can elect S corporation treatment with the IRS.

Eligibility rules apply, and an S election can change how income, compensation, payroll, and taxes are handled. It does not by itself determine the company's state-law entity form.

Can an LLC be an S corp?

Yes, an eligible LLC can elect S corporation tax treatment.

The LLC continues to exist as an LLC under state law while being treated as an S corporation for federal tax purposes.

This is why "LLC or S corp?" is often the wrong first question. A business owner may be deciding both:

1. what legal entity to form; and
2. how that entity should be taxed.

How are LLCs taxed by default?

The IRS generally treats a domestic single-member LLC as disregarded from its owner for federal income tax purposes unless another classification is elected.

A domestic LLC with two or more members is generally treated as a partnership unless it elects corporate classification.

Those are federal defaults, not a complete description of every tax obligation.

Does an S election change liability protection?

An S election is a tax election. It does not substitute for forming and properly maintaining a legal entity.

Likewise, neither LLC status nor S corporation tax treatment is business insurance.

Insurance considerations

Insurance needs generally depend much more on what the company does than on whether an LLC has made an S election.

A contractor, consultant, retailer, photographer, and technology company can all use LLCs, yet have very different insurance exposures.

See What Insurance Does an LLC Need?

When should you get tax advice?

Before making an S election or changing an entity's tax classification, speak with a qualified tax professional who can evaluate your specific income, payroll, ownership, and state-tax circumstances.

InsureMyLLC provides general business and insurance education; it does not provide individualized tax advice.