LLC vs LLP: Differences & Which to Choose

Choosing between an LLC and an LLP affects your taxes, liability protection, and how you can run your business. Both are popular structures, but they serve different types of businesses and professions.

The short answer: If you’re running a general business (consulting, e-commerce, restaurants, tech services), go with an LLC. If you’re a licensed professional like a lawyer, accountant, or architect working with partners, consider an LLP. LLCs are more flexible and widely accepted. LLPs are designed specifically for professional partnerships.

Quick Comparison Table

LLC Explained

An LLC (Limited Liability Company) is like a legal shield around your business. You file Articles of Organization (the document that officially creates your LLC) with your state, and suddenly your personal assets are protected if the business gets sued or can’t pay its debts.

How LLCs are taxed: By default, the IRS treats a single-member LLC like a sole proprietorship and a multi-member LLC like a partnership. The business doesn’t pay taxes directly. Instead, profits and losses “pass through” to your personal tax return. If your LLC makes $75,000 profit, you pay personal income tax on that $75,000 – plus self-employment tax (Social Security and Medicare) on the full amount.

Real pros:

Strong liability protection for business debts and lawsuits
Simple tax filing (unless you elect corporate taxation)
Flexible ownership – you can have silent investors, different profit splits, and varying levels of management involvement
Easy to convert to a corporation later if you want to raise venture capital

Real cons:

Self-employment tax hits the full profit amount, which gets expensive as you earn more
Less credibility with some vendors or clients compared to corporations
Some states charge higher fees for LLCs than corporations

Best for: Solo consultants earning $40K-80K annually, small businesses with 2-5 owners who want flexibility, e-commerce businesses, restaurants, service companies, and anyone planning to keep profits under $100K where self-employment tax isn’t crushing yet.

LLP Explained

An LLP (limited liability partnership) is designed specifically for licensed professionals who want to work together while protecting themselves from each other’s malpractice. Think law firms, accounting practices, or architectural firms.

How LLPs are taxed: Just like a regular partnership. The business files Form 1065 (informational return) and issues K-1s to partners showing their share of profits and losses. Partners pay income tax on their share, plus self-employment tax on guaranteed payments (their salary) and usually their distributive share of profits too.

Real pros:

Each partner is protected from malpractice lawsuits against other partners
Partnership taxation can be advantageous for certain professional fee structures
Maintains the partnership structure that many professional practices prefer
Some states allow LLPs for professions that can’t form LLCs

Real cons:

Limited liability protection – you’re still personally liable for your own malpractice and general business debts
Only available for licensed professionals in most states
Less flexible than LLCs for bringing in investors or changing ownership structure
More complex formation requirements and ongoing compliance

Best for: Lawyers, CPAs, doctors, architects, engineers, and other licensed professionals who want to practice together while limiting their exposure to each other’s professional mistakes.

The Tax Difference — This Is the Big One

Let’s walk through a real example. Say you run a consulting business that nets $90,000 profit after expenses.

As an LLC:

Income tax: $90,000 at your regular tax rate (let’s say 22% = $19,800)
Self-employment tax: $90,000 × 15.3% = $13,770
Total tax: $33,570

As an LLP (single partner):

Essentially the same as LLC – you’d pay self-employment tax on the full $90,000
No real tax advantage unless you have multiple partners and can structure guaranteed payments strategically

The game changer: Both LLCs and LLPs can elect S-Corp taxation. This is where successful businesses save serious money.

With S-Corp election:

Pay yourself a reasonable salary (IRS requires this) – let’s say $60,000
Self-employment tax only on salary: $60,000 × 15.3% = $9,180
Remaining $30,000 is distributed profit (no self-employment tax)
Tax savings: $4,590 annually

When to talk to a CPA:

You’re consistently earning over $60,000 net profit
You want to elect S-Corp taxation (this has specific requirements and deadlines)
You have multiple partners/members and want to optimize profit distributions
You’re in a state with specific LLP requirements for your profession

Ownership, Management & Raising Money

LLCs win on flexibility. You can have voting members, non-voting members, different classes with different profit shares, and pretty much any ownership structure you dream up in your Operating Agreement (the internal document that governs how your LLC operates).

Want to bring in a silent investor who gets 30% of profits but no management say? Easy with an LLC. Want to give your key employee 10% ownership but vest it over four years? Also doable.

LLPs are more rigid. They’re designed for professionals who are actively involved in the practice. Most LLP agreements assume all partners participate in management and receive profits based on predetermined formulas.

For raising investment: VCs and angel investors strongly prefer corporations. They want preferred stock, liquidation preferences, and other features that LLCs don’t naturally provide. But here’s the thing – you can start as an LLC and convert to a C-Corp later when you’re ready to raise serious money.

For selling the business: LLCs offer more options. You can sell membership interests, assets, or convert to a corp and sell stock. LLPs typically involve more complex partner buyout procedures.

Which One Should You Pick?

Here’s my opinionated take based on thousands of business formations:

Freelancer or solo consultant earning under $60K annually: LLC. Simple formation, good protection, and self-employment tax isn’t killing you yet.

Small business with 2-3 partners: LLC. The ownership flexibility alone is worth it. You can adjust profit splits as the business grows without restructuring.

Profitable business earning $80K+ net: LLC with S-Corp election. Form as an LLC first, then elect S-Corp taxation to save on self-employment taxes.

Licensed professional practice with partners: LLP if your state allows it for your profession and you want partner malpractice protection. Otherwise, a Professional LLC (PLLC) might work.

E-commerce or online business: LLC, no question. You need the liability protection for product liability issues, and you want the flexibility to bring in investors or sell the business later.

Planning to raise venture capital: Start with an LLC, build traction, then convert to a Delaware C-Corp when you’re ready to fundraise.

Service business (marketing agency, IT services, etc.): LLC. You need liability protection for client work, and the tax benefits of S-Corp election kick in as you grow.

Can You Switch Later?

Yes, and it’s more common than you think. Here are the usual conversion paths:

LLC to S-Corp: You don’t actually convert – you just elect S-Corp taxation by filing Form 2553. Your LLC stays an LLC legally but gets taxed like an S-Corp. This is the most popular move for profitable small businesses.

LLC to C-Corp: Formal conversion process varies by state, but it’s doable. Most companies do this when raising venture capital or going public.

LLP to LLC: Possible in most states, though you’ll need to check professional licensing requirements. Some professions can’t operate as regular LLCs.

The key is planning ahead. Some conversions have tax implications, so talk to a CPA before making major changes.

For International Founders

If you’re not a U.S. resident, both LLCs and LLPs can work, but there are specific considerations:

LLCs are generally better for international founders because they’re simpler to understand and operate. You can be the sole member of an LLC as a non-resident, and many states don’t require you to have a U.S. address (though you’ll need a registered agent).

Tax treaty benefits: If your country has a tax treaty with the U.S., you might avoid some U.S. taxes on LLC profits. This varies significantly by country, so consult a tax professional who understands international taxation.

Common structure: Many international founders form a Delaware LLC for U.S. operations and maintain their home country entity for local business. This provides flexibility and may optimize taxes under treaty provisions.

LLPs are less common for international founders since they’re profession-specific and require all partners to be licensed professionals.

FAQ

Can I be the only member of an LLP?
No. By definition, a partnership needs multiple partners. If you’re solo, you need an LLC or corporation.

Which offers better lawsuit protection?
LLCs typically offer stronger overall protection. LLPs protect you from partner malpractice but not from general business debts or your own professional mistakes.

Do I need an operating agreement or partnership agreement?
Technically no for LLCs, but practically yes. These documents spell out ownership percentages, profit distributions, and what happens if someone wants to leave. LLPs usually require more formal partnership agreements.

Which is easier to set up?
LLCs are generally simpler. You file Articles of Organization and you’re done. LLPs often require additional professional licensing compliance and more complex partnership documentation.

Can either entity go public?
Not directly. Companies typically convert to C-Corporations before going public, though there are rare exceptions.

What about professional liability insurance?
Both LLCs and LLPs should carry professional liability insurance if you’re in a profession where you could be sued for errors or omissions. The entity structure doesn’t replace good insurance.

Which is better for taxes if I have employees?
No significant difference. Both can elect S-Corp taxation to save on self-employment taxes for owners, and both handle employee payroll taxes the same way.

Can I have one entity in multiple states?
Yes. You form in one state (your “home state”) and register as a foreign entity in other states where you do significant business. LLCs are generally easier to register across state lines.

Conclusion

For most businesses, LLCs offer the best combination of protection, flexibility, and tax options. They’re simpler to form, easier to manage, and give you room to grow. LLPs serve a specific niche – licensed professionals who want partner malpractice protection – but even many professional practices choose Professional LLCs instead.

The real decision often comes down to your profession, growth plans, and how much you’re earning. Start simple, protect yourself legally, and optimize taxes as your income grows.

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