LLC tax classification: a plain-English guide for small business owners

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You picked an LLC because it gives your business flexibility. Then tax season arrives, and you discover something unexpected: the IRS doesn't actually tax an LLC the same way every time. Your tax classification determines which forms you file, how your business income is taxed, and how much administrative work lands on your plate each year. 

Let’s dive into the four LLC tax classifications, who each one is for, and how to elect or change your status. If you’re just getting started and want some more guidance, set up your LLC with GoDaddy.

Disclaimer: This content should not be construed as legal or tax advice. Always consult an attorney or tax professional regarding your specific legal or tax situation.

What is the default LLC tax classification?

Here's something that surprises many entrepreneurs when learning how to start an LLC: the IRS doesn't have a tax classification called "LLC." Instead, every LLC is assigned one of these default tax treatments based on LLC type, which is determined by the number of owners (also called members):

• Single-member LLC: Treated as a disregarded entity, which means it's taxed like a sole proprietorship for federal income tax purposes.
• Multi-member LLC: Treated as a partnership for federal income tax purposes.

The important word here is default. You don't need to file a special election to receive either of these tax treatments. They apply automatically unless you choose to have your LLC taxed differently.

How pass-through taxation works

Pass-through taxation means your LLC's profits and losses are reported on the owners' personal tax returns instead of being taxed at the business level. For example, if your single-member LLC earns $80,000 in profit for the year, you'll report that $80,000 on your personal tax return and pay income tax based on your individual tax rate.

Keep in mind that pass-through taxation doesn't mean your business income is tax-free. In many cases, LLC owners are also responsible for self-employment taxes in addition to federal and state income taxes.

This is the default tax treatment for most LLCs. However, an LLC can also elect to be taxed as an S corporation or C corporation. If an LLC chooses C corporation taxation, the business pays corporate income tax first, and shareholders may pay tax again on dividends they receive. This is often called double taxation.

The four LLC tax classifications explained

Four common tax classifications can apply to LLCs: disregarded entity, partnership, S corporation, and C corporation. Two are default treatments, and two are elective. You need to understand your LLC’s tax classification because it affects how you report income, how you pay members, and how much administrative work is involved come tax season.

Disregarded entity (single-member LLC default)

A domestic LLC with one owner is generally treated as a disregarded entity unless it elects corporate taxation. The LLC still exists as a separate legal entity under state law, but the IRS generally treats its business activity as part of the owner’s federal income tax return.

This means that the owner usually reports the LLC’s business income and expenses on Schedule C, which is filed with IRS Form 1040. Different schedules may apply when the LLC holds rental property, conducts farming activities, or earns other types of income.

Single-member LLC owners typically use Schedule SE (also part of Form 1040) to calculate self-employment tax on net earnings from the business. The self-employment tax rate is 15.3%, consisting of 12.4% for Social Security and 2.9% for Medicare, although the Social Security portion only applies up to the annual wage base. Additional Medicare Tax may also apply above certain income thresholds.

Best fit: A disregarded entity tax classification can work well for solo business owners who value straightforward reporting and don’t need the additional payroll and filing requirements that come with corporate taxation. As profits grow, single-member LLCs may want to compare the total costs and potential tax effects of an S corporation election with help from a tax professional.

Partnership (multi-member LLC default)

Domestic LLCs with two or more members are generally treated as partnerships by default. When it’s time to pay taxes, the LLC files Form 1065, an informational partnership return. It also provides each member with a Schedule K-1 that shows their allocated share of income, deductions, credits, and other tax items. 

In this situation, members generally pay individual income tax on their share of taxable business income, even when the LLC does not distribute all of that income in cash. Active members typically report applicable partnership earnings and guaranteed payments on Schedule SE.

Members who perform services for an LLC taxed as a partnership are considered self-employed rather than employees. Self-employment tax treatment can vary based on the member’s role and the type of income, so not every item reported on Schedule K-1 is automatically subject to it.

Best fit: Partnership taxation can suit LLCs with multiple owners who want pass-through taxation and the flexibility to allocate profits and losses according to a properly structured operating agreement. However, the allocation rules can become complex when ownership percentages, contributions, and distributions differ.

S corporation (elective)

A qualifying LLC can elect S corporation status by filing IRS Form 2553. The business must meet IRS eligibility requirements, including having no more than 100 shareholders and only one class of stock for federal tax purposes.

Electing S corporation status doesn't change your LLC into a corporation under state law. Your business remains an LLC, but the IRS taxes it as an S corporation. Because S corporations are pass-through entities, profits and losses generally flow through to the owners' personal tax returns. If you elect this tax classification, your LLC will file Form 1120-S, and each owner will receive a Schedule K-1 reporting their share of the business's income, deductions, and credits.

If you work for your LLC, you're generally treated as an employee and must receive reasonable compensation for the services you perform. That salary is subject to payroll taxes. Any remaining profits distributed to you generally aren't subject to Social Security and Medicare taxes, which can reduce your overall employment tax burden. However, an S corporation also brings added responsibilities, including payroll, employment tax filings, and additional tax reporting.

Best fit: An S corporation election may make sense for a profitable LLC when the potential employment tax savings outweigh the added costs of payroll, tax preparation, and ongoing compliance. Because there's no universal income threshold where an S corporation is automatically the better choice, it's worth reviewing the numbers with a tax professional before making the election.

C corporation (elective)

An eligible LLC can file Form 8832 to be classified as an association taxable as a corporation. An LLC making this election remains an LLC under state law but is treated as a C corporation for federal income tax purposes unless it also makes a valid S corporation election.

Unlike a standard pass-through LLC, the business becomes a separate federal income taxpaying entity. It reports its income and deductions on Form 1120 and generally pays federal corporate income tax at a flat 21% rate.

With the C corporation classification, it’s important to note that your earnings may be taxed once at the business level and again if after-tax profits are distributed to owners as taxable dividends. Owners who work for the business may also receive wages, which are generally deductible by the business and subject to payroll taxes.

Best fit: Most small business owners stick with one of the pass-through tax options, but C corporation taxation can make sense in certain situations. For example, it may be worth considering if your business plans to reinvest most of its profits instead of distributing them to owners, looking for outside investors, or working with a tax advisor on a long-term growth strategy. 

LLC tax classification comparison

How to choose the right LLC tax classification

There's no one-size-fits-all answer when it comes to LLC taxes. The right classification depends on your business's income, ownership structure, and long-term goals. For example:

• You're a freelancer or consultant running the business yourself. The default disregarded entity classification could give you the simplicity you're looking for.
• Your solo business has become consistently profitable. It may be worth exploring whether an S corporation election could reduce your employment tax burden.
• You started a business with one or more co-founders. The default partnership classification is often a good fit for businesses with multiple active owners.
• You're building a company with plans to raise outside investment. A C corporation tax election—or converting to a corporation altogether—might be worth discussing with a CPA or attorney.

Questions to ask before you decide

Before choosing an LLC tax classification, ask yourself these questions:

1. How many members does my LLC have? One member generally defaults to a disregarded entity, while two or more members generally default to partnership taxation.
2. How much annual profit do I expect my business to earn? If your business is generating strong, consistent profits, it may be worth exploring an S corporation election with a tax professional.
3. Am I comfortable handling additional administrative work? If you prefer simple tax reporting, a default LLC classification might be the better choice. If you're comfortable with payroll and additional filings, an S corporation could be worth considering.
4. Do I plan to distribute profits or reinvest them in the business? Businesses that plan to retain earnings for growth may want to discuss C corporation taxation with a tax advisor.
5. Will I bring on investors or expand ownership in the future? Future funding plans can influence whether an LLC tax election or a different business structure makes the most sense.

When to bring in a tax professional

You don't need a CPA or tax attorney to understand your options, but professional guidance can be helpful if you:

• Have consistently strong business profits and want to evaluate an S corporation election.
• Have multiple members with unequal ownership percentages or special profit-sharing arrangements.
• Plan to hire employees and set up payroll.
• Expect to seek outside investors or significantly expand your business.
• Aren’t sure whether changing your LLC's tax classification will save you money after factoring in the added administrative costs.

How to change your LLC tax classification

If you decide to change your LLC’s tax classification to an S corporation or a C corporation, there are IRS rules, forms, and deadlines you need to follow. A late filing could postpone your preferred effective date, and changing classifications may create tax consequences, so it pays to get the details right before you submit anything.

Filing Form 8832 (entity classification election)

Use Form 8832 when your LLC wants to elect C corporation taxation or change from its current elected classification to another eligible classification. For example, an LLC taxed as a C corporation may use the form to return to partnership or disregarded-entity treatment.

Here’s how to file:

1. Choose your new classification. A single-member LLC can generally elect to be taxed as a corporation or disregarded entity. A multi-member LLC can generally elect corporate or partnership taxation.
2. Select an effective date. The election generally can’t take effect more than 75 days before the filing date or more than 12 months after it. If you leave the effective-date line blank, the election usually takes effect on the date the IRS accepts the filing.
3. Complete Part I. Provide the LLC’s identifying information, current classification, requested classification, and election details. Part II is only for certain late-election relief requests.
4. Collect the required signatures. The form must be signed by each member or by an authorized officer, manager, or member. Review the form instructions to confirm who needs to sign for your LLC.
5. Mail the form to the correct IRS service center. Form 8832 is filed by mail. The correct address depends on where your LLC is located, so check the IRS’s current Form 8832 filing addresses rather than relying on an older copy of the instructions.
6. Attach a copy to your tax return. Include a copy of Form 8832 with the LLC’s federal tax or information return for the year the election takes effect.

A classification change generally can’t be changed again for 60 months. Exceptions may apply, including when the previous election was the LLC’s first election after formation. 

Filing Form 2553 (S corp election)

Use Form 2553 to elect S corporation tax treatment. LLCs generally don’t need to file Form 8832 first.

To file:

1. Confirm that your LLC is eligible. It generally must be a domestic entity, have no more than 100 shareholders, have only eligible shareholders, and maintain one class of stock for federal tax purposes. All shareholders must agree to the election.
2. Choose the tax year and effective date. For the election to apply to the current tax year, Form 2553 generally must be filed no later than two months and 15 days after that tax year begins. It can also be filed during the preceding tax year.
3. Complete Part I. Enter the LLC’s identifying details, requested effective date, tax-year information, and shareholder information.
4. Get consent from every owner. Each shareholder must provide the required information and sign the consent statement. A missing signature could prevent the election from being accepted.
5. Complete any additional sections that apply. Some LLCs may need to complete sections related to their tax year, trusts, or late-election relief. Don’t assume every part of the form applies to your business.
6. Mail or fax the form to the IRS. The correct service center and fax number depend on the LLC’s location. Check the IRS’s current Form 2553 filing addresses and fax numbers before sending it.
7. Keep proof of filing and watch for an IRS response. Save the completed form, fax confirmation, or mailing receipt with your business records. Follow up with the IRS if you don’t receive confirmation within the period listed in the form instructions.

Missed the standard deadline? Your LLC may still qualify for late-election relief if it meets IRS requirements and files the necessary information. Late relief isn’t guaranteed or automatic, so review the Form 2553 instructions or work with a tax professional rather than assuming the election will simply begin the following year.

What to do after you choose your classification

Once you've chosen the tax classification that fits your LLC, it's time to put that decision into action.

1. File the right IRS form, if needed. If you're electing S corporation or C corporation tax treatment, submit the appropriate form to the IRS and keep a copy for your records. Watch for confirmation that your election was accepted.
2. Review your LLC operating agreement. If your business has multiple members, make sure your LLC operating agreement reflects how the business will be managed, how profits will be allocated, and any responsibilities tied to your new tax classification.
3. Set up payroll if you've elected S corporation status. Owners who work for an LLC taxed as an S corporation generally need to receive reasonable compensation through payroll. If you don't already have a payroll system, now is the time to put one in place.
4. Keep your business finances separate. If you haven't already, open a dedicated business bank account and use it for all business income and expenses. Keeping personal and business finances separate makes bookkeeping easier and helps maintain clean financial records.
5. Plan for estimated taxes. Most LLC owners with pass-through taxation don't have taxes withheld from their business income. Setting aside money throughout the year and making quarterly estimated tax payments can help you avoid penalties and unexpected tax bills.
6. Build a tax calendar with your CPA or tax professional. A tax advisor can help you stay ahead of filing deadlines, estimated tax payments, payroll requirements, and year-end reporting. It's also a good opportunity to review your bookkeeping system and make sure it's set up for your chosen tax classification.

As your business grows, your tax needs may change too. Review your classification periodically, and if your income, ownership, or long-term goals shift, it may be worth revisiting your options. For more guidance, check out our complete guide to filing taxes for your LLC.

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