Free educational tool · Business

Business Entity Selection Engine

Identify which structures deserve professional comparison before formation or an election.

Tax year 2026 · Last reviewed 2026-07-28 · Inputs stay in your browser

Business · Educational Decision Engine

Business Entity Selection Engine

Compare the tax and operating questions that commonly separate a sole proprietorship, partnership, S corporation, and C corporation. This is an issue-spotting assessment—not entity-formation advice.

Number of ownersOwnership count and owner type affect eligibility and filing structure.

Expected annual net profitUse profit before owner compensation and income taxes.

Owners materially perform servicesService activity affects compensation and employment-tax analysis.Limited-liability protection is importantEntity liability protection is a legal question for counsel.Outside or institutional capital is expectedInvestor eligibility and preferred economics may rule out some elections.A current or expected owner is not a U.S. personOwnership can affect S corporation eligibility and international reporting.Different economic rights or multiple equity classes are expectedS corporations generally cannot have more than one class of stock.The business expects to retain substantial earnings for growthEntity-level tax and distribution strategy should be modeled.Payroll and formal administration are acceptableCorporate structures add payroll, return, and governance work.

Likely exit horizonA future asset sale, stock sale, succession, or outside financing can change the preferred structure.

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Business Entity Selection Engine

Business Entity Selection Engine

What supports this direction

Professional-review flags

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Use this result to prepare for professional review—not to take a filing or transaction position.