How Are Partnerships Taxed?

If you’re thinking about starting a business with someone else, you need to understand partnership taxation — even if you never form an actual partnership entity. Why? Because the IRS treats multi-member LLCs as partnerships by default, and partnership tax rules affect millions of businesses.

This gets confusing fast. The tax code doesn’t care what you call your business. It cares how many owners you have and what elections you’ve made.

Important disclaimer: This is educational content, not tax advice. Your situation is unique — work with a CPA for specific numbers and filing requirements.

The Basics — No Jargon Version

Partnership taxation is “pass-through” taxation. The business doesn’t pay federal income tax. Instead, profits and losses pass through to the owners’ personal tax returns.

Think of it like this: You and your business partner own a lemonade stand. At year-end, you made $10,000 profit. The lemonade stand doesn’t write a check to the IRS. You each report $5,000 on your personal tax returns and pay tax at your individual rates.

Here’s what trips people up: You owe tax on your share of profits whether you actually took the money out of the business or not. Made $50,000 profit but left it all in the business account? You still owe tax on your share.

The business files Form 1065 (partnership return) to report income and expenses. Then it issues each partner a Schedule K-1 showing their share of profits, losses, and other tax items. Partners use their K-1 to complete their personal returns.

What Most People Get Wrong

Misconception #1: “If I don’t take distributions, I don’t owe tax.” Wrong. You owe tax on your allocated share of profits, not on distributions.

Misconception #2: “Partners are employees and get W-2s.” Wrong. Partners get K-1s and typically owe self-employment tax on their share of partnership income.

Misconception #3: “All partnerships split everything 50/50.” Wrong. Partners can allocate profits, losses, and tax items in different percentages as long as the allocations have “substantial economic effect” (basically, they reflect real economic arrangements).

How Different Entity Types Handle Partnership Taxation

Multi-Member LLC (Default Partnership Taxation)

When you form an LLC with multiple owners, the IRS automatically treats it as a partnership for tax purposes. You don’t choose this — it’s the default.

Your LLC files Form 1065. Each member gets a K-1. Members typically owe self-employment tax on their distributive share of LLC profits, though this depends on their level of participation in the business.

General Partnership

A general partnership gets the same tax treatment as a multi-member LLC. The difference is legal, not tax-related. In a general partnership, partners have unlimited personal liability. In an LLC, members have liability protection.

Most people choose LLCs over general partnerships for the liability protection.

limited partnership

Limited partnerships have general partners (who run the business and have unlimited liability) and limited partners (who invest money but don’t participate in management).

Tax-wise, it’s still partnership taxation with Form 1065 and K-1s. But limited partners typically don’t owe self-employment tax on their share of profits because they’re passive investors.

Real Example

Sarah and Mike form an LLC to run a consulting business. They agree Sarah owns 60% and Mike owns 40% because Sarah is investing more time.

Year one, the LLC makes $100,000 profit after expenses. The LLC files Form 1065 and issues K-1s showing:

• Sarah: $60,000 share of profits
• Mike: $40,000 share of profits

Sarah owes income tax on $60,000 and self-employment tax on $60,000 — even if the LLC only distributed $30,000 to her during the year. Mike has the same situation with his $40,000 share.

The S-Corp Election

Multi-member LLCs can elect S-Corporation taxation to potentially save on self-employment taxes. This changes everything about how the business is taxed.

What the Election Does

With an S-Corp election, the LLC still files Form 1120S (S-Corp return) and issues K-1s. But now, active owners must take reasonable salaries as employees. The business withholds payroll taxes on these salaries.

Profits beyond reasonable salaries pass through as distributions, which aren’t subject to self-employment tax.

When the Math Makes Sense

The S-Corp election typically makes sense when the business consistently profits $60,000+ per year and has active owners who work in the business.

Here’s why: Let’s say your LLC makes $100,000 profit and you’re the only active member. With default partnership taxation, you owe self-employment tax on the full $100,000.

With S-Corp taxation, you might pay yourself a $50,000 salary (subject to payroll taxes) and take $50,000 as distributions (not subject to self-employment tax). Your total self-employment tax drops significantly.

The Catches

S-Corp elections come with costs and complexity:

• You must run payroll, even for owner-employees
• Quarterly payroll tax filings
• Higher CPA fees for S-Corp returns
• Less flexibility in profit allocations
• Strict reasonable salary requirements

Making the Election

File Form 2553 with the IRS within 2 months and 15 days of when you want the election to take effect. Miss the deadline, and you wait until next year.

Many people miss this deadline and have to wait. Don’t be one of them if you’re serious about the election.

State Tax Considerations

No-Income-Tax States

States like Texas, Florida, and Nevada don’t tax personal income. But this doesn’t mean your partnership escapes all state taxes.

Many no-income-tax states impose franchise taxes or margin taxes on businesses. Texas charges a margin tax on partnerships with revenue over $1 million. Nevada has a commerce tax for businesses with revenue over $4 million.

Franchise Taxes and Minimum Fees

Some states charge annual franchise taxes or minimum fees regardless of profitability:

• California LLCs pay an $800 annual fee plus gross receipts fees
• Delaware charges annual franchise taxes based on assumed par value or authorized shares
• New York LLCs pay publication requirements and annual filing fees

Operating vs. Formation State

You owe taxes where you operate, not just where you formed your business. This is called “nexus.”

Form your LLC in Delaware but operate in California? You’ll likely owe California taxes and fees. You might also need to register as a foreign LLC in California.

Some businesses form in Delaware for legal benefits but end up paying taxes in their home state anyway.

When to Get Professional Help

Hire a CPA if any of these apply:

• Multiple business locations across state lines
• Partners contributing different types of assets (cash, property, services)
• Complex profit-sharing arrangements
• Foreign partners or international operations
• Considering S-Corp election
• Annual business profits over $100,000

CPA vs. EA vs. Tax Preparer

Certified Public Accountant (CPA): Licensed accountants who can handle complex business returns, provide tax planning advice, and represent you before the IRS.

Enrolled Agent (EA): Tax specialists licensed by the IRS. They can handle business returns and represent you before the IRS but typically cost less than CPAs.

Tax Preparer: Anyone can call themselves a tax preparer. Some are excellent, some aren’t. Look for credentials and experience with business returns.

What to Ask When Hiring

• How many partnership returns do you prepare annually?
• What’s your experience with my industry?
• Do you handle both tax preparation and planning?
• What are your fees for Form 1065 preparation?
• How do you handle IRS notices or questions?

For International Founders

If you’re not a U.S. citizen or resident but own part of a U.S. partnership, you face additional complexities.

U.S. Tax Obligations

Foreign partners typically owe U.S. tax on their share of partnership income connected to U.S. business activities. This applies even if you never set foot in the United States.

The partnership must withhold taxes on foreign partners’ shares of effectively connected income under Section 1446 withholding rules.

Form 5472 and Reporting Requirements

Partnerships with foreign ownership often must file Form 5472 to report transactions with foreign related parties. Miss this filing, and you face $25,000 penalties.

Some tax treaties reduce withholding rates or provide other benefits, but claiming treaty benefits requires proper documentation and elections.

Why You Need Specialized Help

International partnership taxation involves overlapping U.S. and foreign tax rules. A CPA specializing in international tax isn’t optional — it’s essential to avoid costly mistakes and penalties.

FAQ

Q: Do partnerships pay federal income tax?
A: No. Partnerships are pass-through entities. They file informational returns (Form 1065) but don’t pay federal income tax. Partners pay tax on their share of partnership income on their personal returns.

Q: What’s the difference between guaranteed payments and distributions?
A: Guaranteed payments are payments to partners for services or use of capital, regardless of partnership income. They’re deductible to the partnership and subject to self-employment tax. Distributions are payments of partnership profits and aren’t deductible.

Q: Can partners have different ownership percentages for profits and losses?
A: Yes, but the allocations must have substantial economic effect. You can’t just shift income around to avoid taxes — the allocations must reflect real economic arrangements.

Q: Do I owe self-employment tax on all partnership income?
A: Active partners typically owe self-employment tax on their share of partnership ordinary income. Limited partners in limited partnerships generally don’t owe self-employment tax on their distributive shares.

Q: Can a single-member LLC elect partnership taxation?
A: No. You need at least two members for partnership taxation. Single-member LLCs are disregarded entities (sole proprietorships for tax purposes) or can elect corporation taxation.

Q: What happens if partners don’t agree on tax elections?
A: The partnership agreement should specify how tax elections are made. Without clear agreement terms, you might need majority or unanimous consent depending on the election and state law.

Conclusion

Partnership taxation affects more businesses than you might think. Whether you form a multi-member LLC, general partnership, or limited partnership, you’re dealing with pass-through taxation, K-1s, and potential self-employment tax issues.

The key decisions — entity type, profit allocations, S-Corp elections — have lasting tax consequences. Get them right from the start rather than fixing problems later.

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