How do I choose The right Business Entity?
Written by Law on Call Staff |Reviewed by Nathan Askins |Last Updated March 4, 2026
When you’re ready to make your business official, choosing the right entity is one of the most important legal decisions you’ll make. It affects your personal liability, how your business is taxed, how you raise money, and how your company operates.
Below, we’ll explain the most common business structures, how they work, and what to consider so you can choose the one that fits your goals.
Main Takeaways
- Your business entity affects liability, taxes, and long-term flexibility.
- LLCs are the most common choice for small businesses seeking protection and simplicity.
- Corporations are better suited for businesses planning to raise investors or scale quickly.
- Legal guidance can help you avoid costly mistakes and choose the best structure for your business.
What is a business entity?
A business entity is the legal structure you choose when you form a company. Most registered entities are formed at the state level, and each state sets its own filing requirements and fees.
Choosing the right business entity is important because it affects:
- Whether your personal assets are protected
- How your business income is taxed by default
- Whether you can bring in investors
- How complex your compliance obligations will be
the most common business structures
Each business structure balances these things differently: liability protection, tax treatment, and administrative complexity. Some structures are simple but riskier. Others offer strong protection but require more formalities. Here’s how the most common options compare.
sole proprietorship
A sole proprietorship, or “sole prop,” is the simplest structure. If you start doing business without formally registering an entity, you’re automatically operating as one. You and your business are legally one in the same.
- Liability
No liability protection. Your personal assets can be used to satisfy business debts or lawsuits. - Taxes
Profits and losses are reported on your personal tax return. - Administration
No formation filing is required, and compliance is minimal.
A sole proprietorship may work for very small, low-risk operations. However, if a customer files a lawsuit over a product defect or unpaid contract, the owner’s personal assets could be exposed.
partnership
A partnership forms when two or more people operate a business together for profit. It’s similar to a sole proprietorship, but with more than one owner. Like sole proprietorships, general partnerships can exist without formal state registration, though a written partnership agreement is strongly recommended.
- Liability
In a general partnership, each partner can be personally liable for business debts and even for the actions of other partners. - Taxes
Most partnerships use pass-through taxation, with profits and losses allocated among partners. - Administration
Partnerships benefit from a clear written agreement outlining roles, profit sharing, and dispute resolution.required, and compliance is minimal.
For businesses with multiple owners, many entrepreneurs choose a multi-member LLC instead of a general partnership to strengthen liability protection.
limited liability company (llc)
An LLC is one of the most popular structures for small businesses because it combines liability protection with flexible taxation.
LLCs are formed at the state level by filing a document called the Articles of Organization. Think of this document like the company’s birth certificate. Filing it officially registers your business with the state and creates the LLC as a legal entity.
In Arizona, LLCs are formed through the Arizona Corporation Commission (ACC). In Utah, these filings are handled by the Utah Division of Corporations. Most states follow a similar process, typically filing through the Secretary of State.
- Liability
Owners, legally referred to as members, are generally not personally responsible for business debts, provided the LLC is properly maintained. - Taxes
By default, LLCs use pass-through taxation, but they can elect S corporation taxation if eligible. - Administration
Fewer formalities than corporations, but still requires proper filings, separate accounts, and ongoing compliance.
For many small and growing businesses, an LLC offers a strong balance of protection and flexibility.
corporation
A corporation is a separate legal entity owned by shareholders. It provides strong liability protection but comes with more structure and compliance requirements.
Corporations have to adopt bylaws, appoint directors, issue shares, and maintain corporate records.
- Liability
Owners, legally referred to as shareholders, are generally protected from personal liability. - Administration
More formal compliance requirements than an LLC. Corporations are often chosen by businesses planning significant growth or outside investment. - Taxes
Corporations have two primary tax classifications.
C Corporation: Pays corporate income tax. Shareholders are taxed again on dividends (often called “double taxation”). Best for businesses seeking venture capital or planning large-scale growth.
S Corporation: Pass-through taxation, potentially reducing self-employment taxes for owner-employees. An IRS-recognized S corporation is not a separate legal entity. It’s a tax election available to eligible LLCs and corporations. Best for profitable small businesses where owners actively work in the company and want payroll flexibility.
nonprofit
Nonprofits are formed for charitable, educational, religious, or public-benefit purposes.
- Liability
Offers liability protection similar to other corporations. - Taxes
Must apply for federal tax-exempt status with the IRS. - Administration
Nonprofits do not have owners or shareholders.
This structure is appropriate for mission-driven organizations rather than for-profit businesses.
6 key considerations when Choosing a structure
Choosing a business entity shapes how your company operates, grows, and protects you personally. These six factors can help you compare your options and make a confident decision.
1. liability protection
One of the biggest differences between business entity types is whether your personal assets are protected.
For example, if a customer sues over a defective product or unpaid contract, a properly formed and maintained LLC or corporation could help protect personal savings and property. A sole proprietorship would not offer that protection.
Higher-risk businesses benefit most from this legal separation.
2. Tax treatment
Tax rules vary by entity type, and some structures also give you choices in how you’re taxed.
- Sole props and most LLCs use pass-through taxationby default (profits flow to the owner’s personal return).
- Partnerships also typically use pass-through taxation, with profits and losses allocated among partners.
- C corporations are taxed separately from their owners
- S corporation elections (for eligible LLCs and corporations) can change how owner income is treated and may reduce self-employment taxes in some cases.
In addition to federal taxes, some states impose entity-level taxes, such as franchise taxes or minimum annual fees, that apply to certain structures regardless of profit.
Your entity choice can significantly affect how much tax you pay, both now and as your business grows.
3. ownership and investment plans
Think about your future plans. Do you plan to bring in partners, hire employees, or seek outside investors?
Corporations are often preferred by investors. LLCs offer flexibility for smaller ownership groups, while sole proprietorships are limited to one owner. Choosing a structure that supports your growth plans can help you avoid restructuring later.
4. Administrative and Compliance requirements
More protection usually means more paperwork. LLCs and corporations must:
- File formation documents
- Maintain separate business accounts
- Submit required state reports
- Keep proper business records
Failing to keep up with these requirements can affect your liability protection.
5. exit strategy and succession
It’s important to think long-term. If you eventually wants to sell your business, bring in new owners, or pass it on someday, some entities make transfers easier than others.
Restructuring later is possible, but it can be expensive and time-consuming. Choosing the right structure early can make future transitions smoother.
6. state laws
Business entities are created under state law, and requirements vary depending on where you form your company. In Arizona, for example, LLCs and corporations are filed with the Arizona Corporation Commission, and some entities must meet publication requirements after formation. Ongoing reporting obligations differ by entity type.
While federal tax rules apply nationwide, your state determines how your business is formed, maintained and kept in good standing. Understanding your state’s requirements helps you avoid penalties and ensures your business remains legally compliant.
Protect your business with the right legal foundation.
Which structure is right for you?
There’s no universal answer. The right business entity depends on your risk tolerance, tax strategy, growth plans, and administrative capacity.
- If you plan to remain small and operate with minimal risk, a sole proprietorship may be sufficient.
- If you want liability protection with flexibility, an LLC may be the better fit.
- If you plan to raise significant investment or scale rapidly, a corporation may make more sense.
- The best structure supports both where you are today and where you want your business to go.
When should you talk to a lawyer?
When choosing an entity type, you may want legal guidance if:
- You’re unsure about liability exposure
- You’re deciding between an LLC and a corporation
- You plan to bring in investors
- You want to elect S corporation taxation
- You’re restructuring an existing business
Choosing the wrong structure can lead to unnecessary taxes, liability exposure, or expensive changes down the road. A lawyer can help you evaluate your options and choose a structure that supports your business goals.