Limited Liability Company: Self-employed Taxes Explained + Definition

Looking to understand how self-employment taxes work for limited liability company (LLC) owners? This comprehensive article breaks down the definition of an LLC, explains the intricacies of self-employed taxes, and provides valuable insights for navigating tax obligations as a self-employed individual.

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A Limited Liability Company (LLC) is a specific type of business structure that combines elements of both partnerships and corporations, providing the benefits of both worlds. It is a popular choice for many self-employed individuals due to its flexibility, simplicity, and the significant tax advantages it offers.

Understanding the tax implications and responsibilities of running an LLC is crucial for any self-employed individual. This glossary entry aims to provide a comprehensive explanation of the tax-related aspects of an LLC, from its definition to the various tax forms and deductions applicable to it.

Definition of a Limited Liability Company (LLC)

An LLC is a legal entity that provides its owners, also known as members, with limited liability. This means that the members are not personally responsible for the company's debts and liabilities. This is a significant advantage over sole proprietorships and partnerships, where the owners are personally liable for the company's debts.

Furthermore, an LLC is a pass-through entity for tax purposes. This means that the company's profits are passed through to the members, who then report these profits on their individual tax returns. This avoids the double taxation issue that corporations face, where profits are taxed at both the corporate level and again when distributed to shareholders as dividends.

Formation of an LLC

Forming an LLC involves filing articles of organization with the state's Secretary of State and paying a filing fee. The articles of organization include information such as the name of the LLC, its purpose, and the names of its members. Some states also require an operating agreement, which outlines the members' rights and responsibilities, as well as how profits and losses will be distributed.

Once the LLC is formed, it is a separate legal entity from its members. This means that the LLC can own property, enter into contracts, and sue or be sued in its own name.

Management of an LLC

An LLC can be managed by its members (member-managed) or by managers appointed by the members (manager-managed). In a member-managed LLC, all members participate in the day-to-day operations of the business. In a manager-managed LLC, the members appoint one or more managers to run the business, while the members take on a more passive role.

The management structure of the LLC is typically outlined in the operating agreement. Regardless of the management structure, all members have a fiduciary duty to act in the best interest of the LLC.

Self-Employed Taxes for LLCs

As mentioned earlier, an LLC is a pass-through entity for tax purposes. This means that the LLC itself does not pay federal income taxes. Instead, the profits and losses are passed through to the members, who report these amounts on their individual tax returns.

However, while the LLC does not pay federal income taxes, it may be subject to other taxes, such as state taxes, franchise taxes, and employment taxes. Furthermore, members of an LLC are considered self-employed for tax purposes, which means they are subject to self-employment taxes (Social Security and Medicare taxes).

Self-Employment Taxes

Self-employment taxes are comprised of Social Security and Medicare taxes. The self-employment tax rate is 15.3%, with 12.4% for Social Security and 2.9% for Medicare. The Social Security portion applies to the first $142,800 of combind wages and self-employment income, while the Medicare portion applies to all self-employment income.

One important thing to note is that self-employed individuals can deduct the employer-equivalent portion of their self-employment tax in calculating their adjusted gross income. This means that if you are self-employed, you can deduct half of your self-employment tax when calculating your income tax.

Estimated Taxes

As a self-employed individual, you are responsible for paying your own taxes, as there is no employer to withhold taxes from your paycheck. This means that you may need to make estimated tax payments throughout the year to avoid penalties. Estimated taxes are typically paid on a quarterly basis.

Estimated taxes are calculated based on your expected income, deductions, credits, and paid taxes for the year. If you expect to owe $1,000 or more when you file your return, you generally have to make estimated tax payments.

Tax Forms for LLCs

The tax forms that an LLC needs to file depend on its tax classification. Most LLCs are classified as disregarded entities or partnerships for tax purposes. However, an LLC can also choose to be taxed as a corporation or an S corporation.

Disregarded entities and partnerships report their income and expenses on Schedule C of Form 1040. Corporations file Form 1120, U.S. Corporation Income Tax Return, while S corporations file Form 1120S, U.S. Income Tax Return for an S Corporation.

Schedule C: Profit or Loss from Business

Schedule C is used to report income or loss from a business operated or a profession practiced as a sole proprietor. In addition to reporting income and expenses, you can also include part of your home expenses if you use part of your home for business.

It's important to keep accurate records of your business income and expenses throughout the year to make completing Schedule C easier. This includes keeping receipts, mileage logs, and other documentation.

Form 1120 and Form 1120S

Form 1120 is used by corporations to report income, gains, losses, deductions, credits, and to figure their tax liability. Form 1120S is used by S corporations to report income, gains, losses, deductions, credits, etc.

While these forms are more complex than Schedule C, they offer more opportunities for tax planning. For example, an S corporation can pay its owner-employees a reasonable salary, which can reduce self-employment taxes.

Tax Deductions for LLCs

There are many tax deductions available to LLCs that can significantly reduce their taxable income. These include deductions for business expenses, home office expenses, and health insurance premiums.

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It's important to keep accurate records of all business-related expenses throughout the year to take advantage of these deductions. This includes keeping receipts, mileage logs, and other documentation.

Business Expenses

Business expenses are the costs of carrying on a trade or business. These expenses are usually deductible if the business operates to make a profit. Examples of business expenses include office supplies, advertising costs, and travel expenses.

To be deductible, a business expense must be both ordinary and necessary. An ordinary expense is one that is common and accepted in your trade or business. A necessary expense is one that is helpful and appropriate for your trade or business.

Home Office Deduction

If you use part of your home for business, you may be able to deduct expenses for the business use of your home. These expenses may include mortgage interest, insurance, utilities, repairs, and depreciation.

To qualify for the home office deduction, you must use part of your home exclusively and regularly as your principal place of business. This means that you must use a specific area of your home only for your business, and you must use this area regularly for this purpose.

Self-Employed Health Insurance Deduction

If you are self-employed, you may be able to deduct premiums that you pay for medical, dental, and qualifying long-term care insurance coverage for yourself, your spouse, and your dependents.

This insurance can also cover your child who was under age 27 at the end of the tax year, even if the child was not your dependent. However, you can't take this deduction for any month in which you were eligible to participate in a health plan subsidized by your or your spouse's employer.


Running an LLC as a self-employed individual comes with many tax implications and responsibilities. Understanding these aspects is crucial to ensure that you are complying with tax laws and taking advantage of all available tax deductions.

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While this glossary entry provides a comprehensive overview of the tax-related aspects of an LLC, it is always a good idea to consult with a tax professional to ensure that you are making the best decisions for your specific situation.

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Other Self-Employed Glossary Terms

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Uncover the ins and outs of self-employed deductions and gain a clear understanding of what qualifies as a business trip.

Learn how to maximize your self-employed deductions by understanding the business use percentage.