Choosing a Business Entity
Entity choice is the first structural decision most owners make and the one they most often revisit. The confusing part is that two separate systems are involved. A state decides what legal entity you form, and the IRS decides how that entity is taxed. Once you see those as different questions, the menu of options becomes manageable: you can be a sole proprietor, an LLC taxed as a disregarded entity or partnership, an LLC or corporation taxed as an S-corp, or a corporation taxed as a C-corp.
This hub is organized to follow the way owners actually make the decision. Start with the overview comparison in LLC vs S-corp vs C-corp, which lays out liability, tax, ownership, and administrative differences side by side. If you are still operating on your own with no entity, read sole proprietorship vs LLC to see what forming an LLC really changes, and what it leaves alone.
Next, look at how the default tax treatment works. The guides on single-member LLC taxes and multi-member LLC taxes explain what gets reported where, why self-employment tax applies, and what changes when a second owner appears. Then, if profit is growing, the guide on when to elect S-corp status offers a framework for weighing payroll savings against compliance cost. Owners who expect investors or a long reinvestment runway should read about C-corporations for small business.
Finally, remember that entity choice is not permanent. The article on changing entity type covers elections, statutory conversions, and asset transfers, with the tax and contract issues to check before you move.
Two cautions run through everything here. First, the right answer depends on your numbers, your state, and your plans, so treat any rule of thumb as a starting point. Second, elections and filings have deadlines, so planning before the tax year begins is almost always cheaper than repairing afterward. The related hub on S-corporations goes deeper on the election once you decide it fits, and formation and governance covers the paperwork of setting an entity up.
All 7 guides in this topic
- LLC vs S-Corp vs C-Corp: How to Choose for Your Small BusinessA practical comparison of LLCs, S-corporations, and C-corporations covering liability, taxes, payroll, ownership rules, and the questions that decide which fits.
- Sole Proprietorship vs LLC: What Actually ChangesCompare a sole proprietorship and an LLC on liability, taxes, costs, credibility, and paperwork so you can decide when the upgrade is worth making.
- How a Single-Member LLC Is Taxed: Schedule C, Self-Employment Tax, and PayrollLearn how the IRS treats a single-member LLC by default, when it is a separate entity, how self-employment tax works, and what changes with an S-corp or C-corp election.
- Multi-Member LLC Taxes: Partnership Returns, K-1s, and Guaranteed PaymentsHow a multi-member LLC is taxed as a partnership, including Form 1065, Schedule K-1, guaranteed payments, capital accounts, self-employment tax, and common partner disputes.
- When Does It Make Sense to Elect S-Corp Status?A framework for deciding whether an S-corp election pays off, including profit thresholds, salary, payroll costs, state taxes, and situations where it backfires.
- C-Corporations for Small Businesses: When the Extra Layer of Tax Is Worth ItUnderstand how C-corps are taxed, why investors prefer them, when retaining earnings can help, and the traps to avoid for owner-operated small businesses.
- Changing Your Entity Type: Converting an LLC, Sole Proprietorship, or CorporationWhat to check before converting a business entity, including tax consequences, contracts, licenses, EINs, built-in gains, and the difference between elections and legal conversions.
Not sure where to start? Browse the FAQ, look up terms in the glossary, or see the other topic hubs.