The Four Business Structures You Are Actually Choosing Between
When two or more people start a business together, the default — if they do nothing — is a general partnership. Most people do not realize they have fallen into one. Here are all four structures, clearly defined:
General Partnership (GP)
Default · No registration required · High riskTwo or more people doing business together with no formal structure. No registration required — it forms automatically by doing business together. Every partner has unlimited personal liability for the debts and actions of all other partners. If your business partner makes a bad decision, you are personally responsible for the consequences. No legal separation between partners and the business.
Limited Partnership (LP)
Registered · Two-tier structure · Niche use casesAt least one general partner (unlimited personal liability) plus one or more limited partners (liability limited to their investment). The general partner runs the business and has full personal exposure. Limited partners are passive investors. Used in real estate, private equity, and investment funds — rarely the right choice for operating businesses.
Limited Liability Partnership (LLP)
Registered · Licensed professions · State restrictionsA partnership where all partners have limited liability protection — similar to LLC protection. The LLP is specifically designed for licensed professions: law firms, accounting firms, medical practices. Not available in all states for general business use. Partners are still taxed as a partnership (pass-through). The closest structure to an LLC in terms of liability, but with significant restrictions on who can use it.
Multi-Member LLC ✦
Registered · Best for most businesses · Clear protectionTwo or more owners, each with limited personal liability. Taxed as a partnership by default (pass-through, no double tax). No restriction on who can form one — available to any business, any industry, in all 50 states. Flexible management structure. Each member's personal assets are protected from the LLC's debts and lawsuits.
What Is a Limited Liability Partnership (LLP)?
A limited liability partnership (LLP) is a registered business structure in which all partners receive protection from personal liability for the business's debts and for the negligence or misconduct of other partners. The "limited liability" in LLP means exactly what it means in LLC — your personal assets are shielded from claims against the partnership.
The critical difference between an LLP and an LLC: the LLP is a partnership structure, meaning it must have at least two partners (owners), it cannot operate as a single-owner entity, and in most US states, LLP status is restricted to licensed professional service firms — law firms, CPA firms, architecture practices, engineering firms, and similar regulated professions.
An LLP is taxed as a partnership by default: profits and losses pass through to the individual partners' tax returns without a corporate tax layer. This is identical to how a multi-member LLC is taxed. The LLP does not offer any tax advantage over an LLC.
For non-US residents forming a US business, the LLP is almost never the right choice. LLP formation requires licensed professionals in most states, and the licensing requirements typically apply to US-licensed individuals. The multi-member LLC achieves the same liability protection and tax treatment without these restrictions.
LLP vs LLC: What's the Actual Difference?
| Feature | LLP (Limited Liability Partnership) | LLC (Limited Liability Company) |
|---|---|---|
| Personal liability protection | ✓ All partners protected | ✓ All members protected |
| Tax treatment | Pass-through (like partnership) | Pass-through by default (same) |
| Minimum owners | 2 partners required | 1 member (single-member OK) |
| Who can form it | Licensed professionals only (most states) | Any business, any industry |
| State availability | Not available for general business in all states | Available in all 50 states |
| Governing document | Partnership Agreement | Operating Agreement |
| Formality requirements | Annual filings vary by state | Annual report + registered agent |
| Best for | Law firms, CPA firms, medical practices | Virtually every other business type |
General Partnership vs LLC: The Case for LLC Is Overwhelming
A general partnership costs nothing to form — you just start doing business together. It is also the riskiest business structure available. Here is the liability problem:
An LLC completely solves this problem. With a multi-member LLC, the legal entity sits between each partner and their personal liability. The business can owe money and be sued — but the individual members' personal assets remain off-limits. This is the fundamental reason every entrepreneur starting a business with a partner should form an LLC rather than operating as a general partnership.
| Feature | General Partnership | Multi-Member LLC |
|---|---|---|
| Personal liability | Unlimited — you're liable for your partner's decisions too | Limited — personal assets protected |
| Formation required | None — forms automatically | Articles of Organization filed with state |
| Tax treatment | Pass-through (partnership) | Pass-through by default (identical) |
| US bank account | Can open a business account | Can open a business account (with EIN) |
| Legal identity | No separate legal entity | Separate legal entity |
| Investor credibility | Limited | Full professional credibility |
| Ownership transfer | Dissolves when a partner leaves | Transferable per Operating Agreement |
| Annual cost | $0 (but unlimited liability risk) | $50–$300/year in most states |
Why LLC Wins in Almost Every Multi-Owner Situation
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Same tax treatment, no extra cost A multi-member LLC is taxed exactly like a general partnership by default — profits and losses pass through to each member's personal tax return. You get the liability protection of a corporation without the double taxation. The IRS calls this "partnership taxation" for LLCs. There is no tax advantage to operating as a general partnership instead of an LLC.
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You control liability — your partner's mistakes don't reach you The LLC is a legal firewall. If your co-founder takes on unauthorized debt, makes a bad promise to a client, or triggers a lawsuit, your personal assets are not in the blast radius. In a general partnership, every partner bears responsibility for every other partner's business actions.
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The Operating Agreement protects the partnership itself An LLC's Operating Agreement defines each partner's ownership percentage, voting rights, what happens when a partner wants to leave, buy-out terms, and how disputes are resolved. A general partnership without a formal agreement defaults to state law — which may split everything 50/50 and give each partner equal power regardless of contribution.
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Real banking and payment infrastructure A multi-member LLC with an EIN opens Mercury or Relay business accounts, accepts Stripe payments, and signs contracts as a legal entity. A general partnership can also open business accounts, but clients, banks, and platforms treat an LLC as more credible and stable — especially for enterprise B2B relationships.
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The business survives partner changes A general partnership legally dissolves when any partner leaves, dies, or becomes incapacitated — forcing reformation. An LLC's Operating Agreement can specify that the business continues regardless of ownership changes, with buy-out provisions governing how interests transfer. For a business you intend to grow, this continuity matters enormously.
When a Partnership Structure Makes Sense
Honesty requires acknowledging when partnership structures are appropriate. There are three situations where a general partnership or LLP has legitimate use:
✓ LLP for Licensed Professional Firms
Law firms, CPA firms, and architecture practices in many states are required by their professional licensing boards to organize as LLPs rather than LLCs. If your state's bar association requires partners to operate as an LLP, you have no choice. The LLP provides the same liability protection as an LLC in this context. Check with your state's professional licensing authority if you are in a licensed profession.
✓ LP for Investment Structures
Limited partnerships (LPs) are commonly used in real estate investment groups, private equity funds, and family limited partnerships because of their specific investor protection mechanics — limited partners cannot lose more than their investment, and the general partner structure gives fund managers clear authority. For an operating business, an LP is almost always the wrong choice.
✓ Very Short-Term, Low-Stakes Joint Ventures
Two people collaborating on a single small project with a defined end point and minimal financial exposure may choose to operate informally. This is the only context where the general partnership's zero-formation-cost advantage outweighs its risks. As soon as the venture involves significant revenue, clients, or financial obligations, this calculus reverses completely.
✦ Everything Else: LLC
Any ongoing business, any significant revenue, any client-facing operations, any external contracts, any meaningful financial exposure — this is the LLC's territory. The $100–$500 state filing fee and $50–$300 annual fee are trivially small compared to the unlimited personal liability that a general partnership imposes on both partners for the life of the business.
LLC vs Partnership for Non-US Residents and International Co-Founders
If you are starting a US business with a partner while neither of you lives in the United States, the calculation is even clearer.
A general partnership has no EIN, which means you cannot open a Mercury or Relay US business bank account through a simple process. Without an EIN attached to a registered entity, US payment processors treat your business less favorably. And the unlimited personal liability issue is amplified when your assets are in another country — enforcement of a judgment against a US general partnership can follow a foreign partner to their home jurisdiction.
An LLP is not available for general business use to non-residents in most US states. The licensing requirements that gate LLP access — US bar admission, CPA licensure — are US-specific. A non-resident foreign entrepreneur cannot form a US LLP for a software business, consulting firm, or e-commerce operation.
A multi-member LLC has none of these restrictions. Two co-founders from Turkey and Germany can form a Wyoming LLC together. Two partners from the UAE and Brazil can register a Delaware LLC. The LLC is the only partnership-equivalent structure that is fully accessible to international co-founders without residency or licensing requirements.
Operating Agreement vs Partnership Agreement
Both LLCs and formal partnerships use a governing document. Understanding the difference helps clarify why the LLC version is stronger:
| Feature | Partnership Agreement | LLC Operating Agreement |
|---|---|---|
| Required by law | Not in most states | Not in most states (but essential in practice) |
| Protection if absent | State default rules apply — typically equal 50/50 split, equal votes | State default LLC rules apply — often more favorable |
| Partner buyout terms | Yes — can define | Yes — can define (member buyout) |
| Management structure | All partners equal by default | Member-managed or manager-managed — your choice |
| Liability impact | None — GP partners remain personally liable regardless | Reinforces the LLC corporate veil as a separate entity |
| Bank account requirement | Some banks require it | Mercury, Relay and major banks require it |
| Admission of new owners | Requires new partnership agreement or amendment | Governed by Operating Agreement provisions |
LLC vs Partnership — Frequently Asked Questions
What is a limited liability partnership (LLP)?
A limited liability partnership (LLP) is a registered business structure in which all partners receive personal liability protection — similar to an LLC. The "limited liability" means each partner's personal assets are protected from the partnership's debts and from other partners' negligence. The key restriction: in most US states, LLP status is only available to licensed professional service firms (law, accounting, architecture, medicine). For general business use, the LLC is the more accessible and flexible equivalent.
What is the difference between LLP and LLC?
Both LLP (limited liability partnership) and LLC (limited liability company) provide personal liability protection to their owners. Both are taxed as pass-through entities by default. The key differences: an LLP requires at least two partners and in most states is restricted to licensed professions; an LLC can be owned by one person or many, in any industry, in any state. For a new business not in a licensed profession, the LLC is almost always the better choice because it has no ownership minimums and no industry restrictions.
Is an LLC better than a partnership?
For the vast majority of business situations, yes. A multi-member LLC gives you the same pass-through tax treatment as a general partnership — no double taxation — while adding a legal layer that protects each partner's personal assets. A general partnership has no liability protection whatsoever: both partners are personally exposed to the debts, lawsuits, and mistakes of the other. The LLC eliminates this exposure for a relatively small annual fee and a one-time state filing.
Can two non-US residents form a partnership or LLC together?
Two non-US residents can form a multi-member LLC together in any US state — no residency or citizenship requirement. A general partnership is technically possible but impractical (no EIN process, no registered entity for banking). An LLP is not accessible for general business use because it requires licensed professionals in most states, and US professional licensing is typically only available to US residents. The multi-member LLC is the correct structure for international co-founders.
How is a multi-member LLC taxed vs a partnership?
A multi-member LLC is taxed identically to a general partnership by default — as a "pass-through" entity. The LLC itself pays no federal income tax. Each member reports their share of profits and losses on their personal tax return. This is the same treatment as a general partnership. The LLC can also elect to be taxed as a corporation (S-Corp or C-Corp) if beneficial, which a general partnership cannot do. The LLC has strictly more tax flexibility than a partnership.
What happens to a general partnership when one partner leaves?
Under most US state laws, a general partnership legally dissolves when any partner withdraws, dies, or becomes incapacitated. The remaining partner(s) must reform the business. An LLC, by contrast, can be structured in its Operating Agreement to continue operating regardless of ownership changes. This continuity protection is one of the most significant practical advantages of the LLC over the general partnership for any business with growth plans.
Does an LLP pay less tax than an LLC?
No. An LLP and a multi-member LLC are taxed identically by the IRS — both as pass-through entities where profits flow to the partners' or members' personal tax returns. There is no tax advantage to choosing an LLP over an LLC. The choice between them is driven by liability protection mechanics, state availability, and whether the business is in a licensed profession — not by tax considerations.
Do I need a Partnership Agreement if I form an LLC instead?
No. When you form an LLC, you replace the partnership agreement with an Operating Agreement — a functionally similar document that defines ownership, management, profit distribution, and what happens when a member wants to exit. The Operating Agreement is specific to LLC law and is required by some states. It is more flexible than a partnership agreement because it interacts with the LLC's liability protection structure, reinforcing the separation between members and the business entity.
Starting a business with a partner? A general partnership costs nothing to form and gives you nothing in return — both partners are fully exposed to unlimited personal liability, including liability for each other's decisions. A limited liability partnership (LLP) solves the liability problem but is only available to licensed professionals in most states. A multi-member LLC gives you exactly what you need: the same pass-through tax treatment as a partnership, full liability protection for both partners, a flexible governing document (Operating Agreement), and continuity if a partner exits.
Almost every situation calls for an LLC. Form your multi-member LLC with Monezzi →