Different Types of Corporate Structures

You’ll learn about the four main types of business entity below — LLCs, S Corporations, C Corporations and nonprofits, so you can decide which will best meet your needs.

Limited Liability Company (LLC)

The LLC is one of the most popular types of business entities. It’s ideally suited for smaller organizations and startups, for several reasons:

  • LLCs are fast and easy to setup.
  • LLCs have a simple business structure.
  • Forming an LLC is generally inexpensive.
  • Running an LLC is easier than running a C Corp or S Corp.
  • There are fewer rules, regulations and legal compliance issues for LLCs.
  • LLCs are formed and regulated on a state level.

The cost and policies governing an LLC do vary from state to state. Check out our LLC State Information resource for additional info on your state.

LLC Limited Liability Protection

Like C Corps and S Corps, LLCs provide their owners with limited liability protection. This means the business assets are owned separately by the LLC, not by the owners. Any liability the business has (e.g. monies owed, equipment, depreciation, lawsuits, etc.) are purely the liability of the business, and do not (generally) have any impact on the individual owner’s personal assets.

LLC Taxes and Tax Returns

An LLC does not pay federal income tax itself. Instead, any net profit or loss is “passed through” to the personal tax returns of the owners or members. It is then taxed as personal income by the IRS. In this sense, taxation of an LLC is very similar to taxation of a sole-proprietorship or partnership.

Types of Tax an LLC is Liable For

It’s important to note that an LLC will be liable for certain types of tax, for example:

  • Payroll tax on salaries paid to employees (but not to members or owners — they will pay self-employment tax on their personal tax returns).
  • Sales tax on goods purchased by and for the business.
  • Property taxes on owned business property.
  • In certain cases, other types of tax or tariffs may need to be paid by an LLC.
  • Generally, these taxes can be subtracted as business expenses and do not flow through to individual owner’s tax returns.

Subchapter or Small Business Corporation (S Corporation or S Corp)

  • S Corps are formed and regulated on a state level.
  • The liability of the S Corp and the personal liability of the owners and investors are separate.
  • The liability of the owners and investors in an S Corp is limited only to the value of their investment.
  • The owners of a corporation are not personally liable for business debts, claims, or other liabilities.
  • There are some more legalities, rules, and compliance for an S Corp than an LLC.
  • An S Corp has a slightly more complex corporate structure.
  • S Corps are limited to having 100 shareholders.
  • Running an S Corp is simpler and easier than running a C Corp.

The cost and policies governing an LLC do vary from state to state. Check out our LLC State Information resource for additional info on your state.

S Corporation Taxes and Tax Returns

Unlike traditional C Corporations, the S Corporation does not need to pay corporate income tax. The S Corporation is a separate tax designation recognized by the IRS. Similar to the LLC, the net profit or loss generated by an S Corporation will flow through to the personal income tax returns of the shareholders and owners, and be subject to tax there.

As with LLCs, an S Corp will have to pay certain other types of taxes like payroll, property and sales tax on business purchases.

Forming an LLC but Paying Tax as an S Corp

When you create an LLC, you may have the option to choose to be treated as an S Corp for taxation purposes. This takes advantage of both business types, as follows:

  • The rules and regulations for running an LLC are less onerous than running an S Corp.
  • There may be tax advantages to being taxed as an S Corp, specifically around owners and members taking money out of the business.
  • You can choose to pay yourself a “reasonable” salary and deduct monies above that as share dividend income. That additional income would not be subject to self-employment tax, although it would still be subject to personal income tax.

If you’re interested in how to save additional money on taxes by filing your business as an S Corporation, check out our S Corporation Tax Calculator.

The C Corporation

A C Corp, also known as a C Corporation, is a type of business entity that is formed and regulated on a state level. It is created by filing “Articles of Incorporation” with the secretary of state within the state of incorporation. It is the most formal type of company and a corporate structure. The policies and cost of creating a C Corp vary from state to state. Factors affecting whether you would want to create a C Corp include:

  • A C Corp has limited liability, so the investors and owners of a C Corp are not generally liable for business debts and other liabilities.
  • Ownership of a C Corp is determined by who owns stock in the company.
  • A C Corporation must issue stock.
  • A C Corporation must hold an Annual General Meeting.
  • The ownership of a C Corp can be fluid and transferred, depending on who holds stock at a particular moment in time.
  • Stocks in a C Corp can be bought and sold on a public stock market if the C Corp holds an “Initial Public Offering (IPO)” where it makes it stocks available to the public.
  • A C Corp is required to have a board of directors.
  • A C Corp can raise more finances by issuing stock.
  • A C Corp is required to meet numerous rules and regulations.
  • Money earned by a C Corp may be subject to “double taxation.”

How Taxes Work In A C Corp

Unlike the the Limited Liability Company and the S Corporation, a corporation is required to file a corporate tax return and pay corporation taxes on any profits. When those taxes are paid to shareholders as dividends, they will also be subjected to taxation on that individual’s tax return. This is known as “double taxation.”

C-Corporation Tax Rates

C-Corporation tax rates are as follows:

Profit up to $50,000 —— 15%
$50,000 – $75,000 —— 25%
$75,000 – $100,000 —— 34%
$100,000 – $335,000 —— 39%
$335,000 – $10,000,000 —— 34%
$10,000,000 – $15,000,000 —— 35%
$15,000,000 – $18,333,333 —— 38%
More than $18,333,333 — 35% —— 35%

The Nonprofit Corporation

A Nonprofit Corporation is a type of corporation that donates any revenues generated to achieve a specific goal that is of public benefit. Nonprofit corporations are allowed to create profits, however those profits must be used to preserve the existence and expansion of the corporation.

In the United States, a nonprofit corporation is formed by filing articles of incorporation in the state in which it will operate. Incorporating the nonprofit creates a legal entity and enables the organization to be treated as a corporation by law, granting it the same rights and privileges afforded to for-profit corporations.

How Taxes Work In A Nonprofit

Unlike the the Limited Liability Company and the S Corporation, a corporation is required to file a corporate tax return and pay corporation taxes on any profits. When those taxes are paid to shareholders as dividends, they will also be subjected to taxation on that individual’s tax return. This is known as “double taxation.”

Fedaral tax

Sales tax

Property tax

Payroll tax

Taxes on income unrelated to the main purpose

A Note on Sole Proprietorships and Partnerships

Before closing, a word on sole-proprietorships and partnerships: although these may not be “formal” business entities, some people may choose to complete work as a sole proprietor or partner. In these cases, there’s generally no separate business entity — the business and the proprietor (or partnership) are effectively one and the same. This means all income, expenses and other financial matters would be reported on an individual’s personal tax return, and they’d pay tax accordingly. It also means there’s no separation for areas like personal liability.

We always recommend setting up a formal business entity — it keeps everything neater, removes personal liability for your business, and may have several tax advantages. Incorporate your business today using Incfile’s three easy steps to online business formation.

Different Types of Corporate Structures

You’ll learn about the four main types of business entity below — LLCs, S Corporations, C Corporations and nonprofits, so you can decide which will best meet your needs.

Limited Liability Company (LLC)

The LLC is one of the most popular types of business entities. It’s ideally suited for smaller organizations and startups, for several reasons:

  • LLCs are fast and easy to setup.
  • LLCs have a simple business structure.
  • Forming an LLC is generally inexpensive.
  • Running an LLC is easier than running a C Corp or S Corp.
  • There are fewer rules, regulations and legal compliance issues for LLCs.
  • LLCs are formed and regulated on a state level.

The cost and policies governing an LLC do vary from state to state. Check out our LLC State Information resource for additional info on your state.

LLC Limited Liability Protection

Like C Corps and S Corps, LLCs provide their owners with limited liability protection. This means the business assets are owned separately by the LLC, not by the owners. Any liability the business has (e.g. monies owed, equipment, depreciation, lawsuits, etc.) are purely the liability of the business, and do not (generally) have any impact on the individual owner’s personal assets.

LLC Taxes and Tax Returns

An LLC does not pay federal income tax itself. Instead, any net profit or loss is “passed through” to the personal tax returns of the owners or members. It is then taxed as personal income by the IRS. In this sense, taxation of an LLC is very similar to taxation of a sole-proprietorship or partnership.

Types of Tax an LLC is Liable For

It’s important to note that an LLC will be liable for certain types of tax, for example:

  • Payroll tax on salaries paid to employees (but not to members or owners — they will pay self-employment tax on their personal tax returns).
  • Sales tax on goods purchased by and for the business.
  • Property taxes on owned business property.
  • In certain cases, other types of tax or tariffs may need to be paid by an LLC.
  • Generally, these taxes can be subtracted as business expenses and do not flow through to individual owner’s tax returns.

Subchapter or Small Business Corporation (S Corporation or S Corp)

  • S Corps are formed and regulated on a state level.
  • The liability of the S Corp and the personal liability of the owners and investors are separate.
  • The liability of the owners and investors in an S Corp is limited only to the value of their investment.
  • The owners of a corporation are not personally liable for business debts, claims, or other liabilities.
  • There are some more legalities, rules, and compliance for an S Corp than an LLC.
  • An S Corp has a slightly more complex corporate structure.
  • S Corps are limited to having 100 shareholders.
  • Running an S Corp is simpler and easier than running a C Corp.

The cost and policies governing an LLC do vary from state to state. Check out our LLC State Information resource for additional info on your state.

S Corporation Taxes and Tax Returns

Unlike traditional C Corporations, the S Corporation does not need to pay corporate income tax. The S Corporation is a separate tax designation recognized by the IRS. Similar to the LLC, the net profit or loss generated by an S Corporation will flow through to the personal income tax returns of the shareholders and owners, and be subject to tax there.

As with LLCs, an S Corp will have to pay certain other types of taxes like payroll, property and sales tax on business purchases.

Forming an LLC but Paying Tax as an S Corp

When you create an LLC, you may have the option to choose to be treated as an S Corp for taxation purposes. This takes advantage of both business types, as follows:

  • The rules and regulations for running an LLC are less onerous than running an S Corp.
  • There may be tax advantages to being taxed as an S Corp, specifically around owners and members taking money out of the business.
  • You can choose to pay yourself a “reasonable” salary and deduct monies above that as share dividend income. That additional income would not be subject to self-employment tax, although it would still be subject to personal income tax.

If you’re interested in how to save additional money on taxes by filing your business as an S Corporation, check out our S Corporation Tax Calculator.

The C Corporation

A C Corp, also known as a C Corporation, is a type of business entity that is formed and regulated on a state level. It is created by filing “Articles of Incorporation” with the secretary of state within the state of incorporation. It is the most formal type of company and a corporate structure. The policies and cost of creating a C Corp vary from state to state. Factors affecting whether you would want to create a C Corp include:

  • A C Corp has limited liability, so the investors and owners of a C Corp are not generally liable for business debts and other liabilities.
  • Ownership of a C Corp is determined by who owns stock in the company.
  • A C Corporation must issue stock.
  • A C Corporation must hold an Annual General Meeting.
  • The ownership of a C Corp can be fluid and transferred, depending on who holds stock at a particular moment in time.
  • Stocks in a C Corp can be bought and sold on a public stock market if the C Corp holds an “Initial Public Offering (IPO)” where it makes it stocks available to the public.
  • A C Corp is required to have a board of directors.
  • A C Corp can raise more finances by issuing stock.
  • A C Corp is required to meet numerous rules and regulations.
  • Money earned by a C Corp may be subject to “double taxation.”

How Taxes Work In A C Corp

Unlike the the Limited Liability Company and the S Corporation, a corporation is required to file a corporate tax return and pay corporation taxes on any profits. When those taxes are paid to shareholders as dividends, they will also be subjected to taxation on that individual’s tax return. This is known as “double taxation.”

C-Corporation Tax Rates

C-Corporation tax rates are as follows:

Profit up to $50,000 —— 15%
$50,000 – $75,000 —— 25%
$75,000 – $100,000 —— 34%
$100,000 – $335,000 —— 39%
$335,000 – $10,000,000 —— 34%
$10,000,000 – $15,000,000 —— 35%
$15,000,000 – $18,333,333 —— 38%
More than $18,333,333 — 35% —— 35%

The Nonprofit Corporation

A Nonprofit Corporation is a type of corporation that donates any revenues generated to achieve a specific goal that is of public benefit. Nonprofit corporations are allowed to create profits, however those profits must be used to preserve the existence and expansion of the corporation.

In the United States, a nonprofit corporation is formed by filing articles of incorporation in the state in which it will operate. Incorporating the nonprofit creates a legal entity and enables the organization to be treated as a corporation by law, granting it the same rights and privileges afforded to for-profit corporations.

How Taxes Work In A Nonprofit

Unlike the the Limited Liability Company and the S Corporation, a corporation is required to file a corporate tax return and pay corporation taxes on any profits. When those taxes are paid to shareholders as dividends, they will also be subjected to taxation on that individual’s tax return. This is known as “double taxation.”

Fedaral tax


Sales tax


Property tax


Payroll tax


Taxes on income unrelated to the main purpose


A Note on Sole Proprietorships and Partnerships

Before closing, a word on sole-proprietorships and partnerships: although these may not be “formal” business entities, some people may choose to complete work as a sole proprietor or partner. In these cases, there’s generally no separate business entity — the business and the proprietor (or partnership) are effectively one and the same. This means all income, expenses and other financial matters would be reported on an individual’s personal tax return, and they’d pay tax accordingly. It also means there’s no separation for areas like personal liability.

We always recommend setting up a formal business entity — it keeps everything neater, removes personal liability for your business, and may have several tax advantages. Incorporate your business today using Incfile’s three easy steps to online business formation.

Business Structure Comparison Chart

Entity Type

LLC

C-Corp

S-Corp

Non-Profit

PROTECTION
Limited Liability Protection

LLC

Corporation

S-Corporation

Nonprofit

LLCs provide personal asset protection, which shields you from being personally liable for business debts. C Corps provide personal asset protection, which shields you from being personally liable for business debts. S Corps provide personal asset protection, which shields you from being personally liable for business debts. Nonprofits provide personal asset protection, which shields you from being personally liable for business debts.
STATE FILING FEES
State Formation Fees
LLC

Corporation

S-Corporation

Nonprofit

LLCs are required to pay formation fees to the state. Fees will vary based on the state of incorporation. C Corps are required to pay formation fees to the state. Fees will vary based on the state of incorporation. S Corps are required to pay formation fees to the state. Fees will vary based on the state of incorporation. Nonprofits are required to pay formation fees to the state. Fees will vary based on the state of incorporation.
Ongoing Compliance Fees
LLC

Corporation

S-Corporation

Nonprofit

Depending on the state of incorporation, reports and fees may be required. An annual report and franchise fees are generally due each year along with other reports and fees, which varies depending on the state of incorporation. An annual report and franchise fees are generally due each year along with other reports and fees, which varies depending on the state of incorporation. For Nonprofits this varies from state to state.

MANAGING YOUR BUSINESS FEES

Flexible Management Structure

LLC

Corporation
S-Corporation

Nonprofit

LLCs must be member or manager managed according to the terms of the operating agreement. C Corps are required to have shareholder elected directors who oversee and elect officers to run the day-to-day operations of the company. S Corps are required to have shareholder elected directors who oversee and elect officers to run the day-to-day operations of the company. Nonprofits are managed by their board of directors following the regulations set forth in their Bylaws.
Adding/Transferring Ownership
LLC

VARIES

Corporation

S-Corporation

Nonprofit

Changes in ownership of an LLC are dependent on the terms of the operating agreement. Ownership changes in a C Corp are easily made through the sell of stock to new or existing shareholders. Ownership changes in an S Corp are easily made through the sell of stock to new or existing shareholders. Nonprofits have no owners.
Ongoing Requirements
LLC

Corporation

S-Corporation

Nonprofit

Depending on the state of incorporation, an LLC may be required to file an annual report and/or pay franchise fees. After formation, C Corps have many ongoing formalities such as writing bylaws, selecting directors, holding initial and annual shareholder meetings, and issuing stock. After formation, S Corps have many ongoing formalities such as writing bylaws, selecting directors, holding initial and annual shareholder meetings, and issuing stock. After formation, Nonprofits have many ongoing formalities such as writing bylaws, selecting directors, and seeking tax exempt status.
Ease of Raising Capital
LLC

VARIES

Corporation

S-Corporation

Nonprofit

LLCs are not allowed to sell stock but may be able to raise capital via bank loans and various other avenues. C Corps may issue many types of stocks, which may be sold to an unlimited number of shareholders. S Corps may issue one type of stock, which may be sold to a maximum of 100 shareholders. Nonprofits may obtain bank loans, grants, venture capital, and tax-exempt donations. In some states, Nonprofits may sell stock.
TAX
Pass-through Taxation
LLC

Corporation

S-Corporation

Nonprofit

LLCs are not taxed at the corporate level. Instead, all profit and losses are reported with the personal income taxes of each member. The income of the C Corp is taxed at the corporate level and then again at the shareholder level. S Corps are not taxed at the corporate level. Instead, all profit and losses are reported with the personal income taxes of each shareholder (owner). The income of Nonprofits is taxed at the corporate level unless they apply for and are granted tax-exempt status.
Double Taxation
LLC

Corporation

S-Corporation

Nonprofit

LLCs are not taxed at the corporate level. The income of the C Corp is taxed at the corporate level and then again at the shareholder level. S Corps are not taxed at the corporate level. The income of Nonprofits is taxed at the corporate level unless they apply for and are granted tax-exempt status.
Tax Exempt
LLC

Corporation

S-Corporation

Nonprofit

LLCs are not eligible for tax-exempt status. C Corps are not eligible for tax-exempt status. S Corps are not eligible for tax-exempt status. The income of Nonprofits is taxed at the corporate level unless they apply for and are granted tax-exempt status.

Get started with the right type of business entity

LLC

S Corporation

Nonprofit

C Corporation

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