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Should I be a sole proprietor or LLC for my trades business in California?

Sole proprietorship is the default when you start operating as a one-person trades business. No paperwork, no filing fees, and income flows straight to your personal tax return on Schedule C. The tradeoff is that you have zero liability protection. If a client sues over work you did or someone gets hurt on your job site, your personal assets (house, savings, vehicles) are exposed.

An LLC adds a legal shield between your business and your personal life. Structured and operated properly, it keeps business liabilities from reaching personal assets. For trades work where property damage claims and injury risk are real, this protection matters. The catch in California is the $800 minimum franchise tax owed every year regardless of profit. New LLCs currently get the first year waived, but after that, $800 is the floor even in a loss year.

S-Corp election is a tax status, not an entity type. You can elect S-Corp taxation on an LLC once profits justify it. The benefit is reducing self-employment tax. As a sole prop or default LLC, all your net income gets hit with 15.3% SE tax. As an S-Corp, you pay yourself a reasonable salary subject to payroll taxes and take the rest as distributions that avoid SE tax. The break-even point where S-Corp treatment starts making sense is usually around $60K to $80K in net profit, after accounting for payroll costs and the added filing requirements.

California adds complexity most states don’t have. On top of the $800 franchise tax, LLCs with gross revenue over $250K owe an additional LLC fee that scales up to $11,790 at $5M and above. That fee is based on gross revenue, not profit, which catches a lot of trades operators off guard when they have a high-revenue, low-margin year.

The honest answer is that entity structure is a legal and tax decision, not a bookkeeping one. A CPA or business attorney who knows California law should look at your specific situation, including projected revenue, profit margin, risk exposure, and personal asset position, and recommend the right structure. Most established trades operators in Los Angeles County end up either as LLCs with S-Corp election or as S-Corps directly once they’re profitable enough to justify the overhead.

Where we come in is after the structure decision is made. Once you’ve formed an LLC or elected S-Corp status, the bookkeeping and payroll requirements change. Business and personal finances have to stay strictly separated or the liability shield can be challenged. S-Corp status means running real payroll with tax deposits, quarterly filings, and W-2s at year end. That’s where working with bookkeeping services in Pasadena that understand both compliance and how trades businesses actually operate keeps the structure you paid to set up working the way it was supposed to.

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More Questions

How do I handle material purchases that span multiple construction jobs?

Hold bulk purchases in inventory when you buy them, then allocate cost to each job based on actual quantities used. This keeps your job cost reports accurate and prevents a single large purchase from distorting one project's margins.

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What's the difference between job costing and regular bookkeeping for contractors?

Regular bookkeeping tracks income and expenses at the company level. Job costing assigns every cost (labor, materials, subs, equipment, permits) to a specific project so you can see which jobs actually made money, not just whether the business as a whole did.

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What tax deductions can California contractors claim?

California contractors can deduct vehicle expenses, tools and equipment, materials, subcontractor payments, insurance, license and bond fees, safety gear, continuing education, and home office costs. Section 179 expensing works, but California caps the state deduction at $25,000, well below the federal limit, which creates a state-versus-federal gap that catches many contractors by surprise.

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How do I handle employee vs subcontractor classification for my trades company?

California uses the ABC test, which presumes workers are employees unless you can prove all three conditions. Construction trades get extra scrutiny from the state, and misclassification leads to back taxes, unpaid benefits, and significant penalties.

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How should a plumbing company set up QuickBooks for job tracking?

Use QuickBooks Online Plus or Advanced so you can access the Projects feature. Create a project for every job, set up service items for the types of work you do, and use classes to track crews or trucks. The setup takes effort upfront but it's what makes job profitability visible.

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How do I prepare for a California sales tax audit as a contractor?

Preparing for a CDTFA audit as a California contractor means organizing material purchase records, resale certificates, use tax accruals, and documentation showing how each material was used. California treats contractors as consumers of materials they install, which creates specific audit exposure most contractors don't understand until the notice arrives.

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A Squared Bookkeepers is a Pasadena accounting firm serving small and medium-sized businesses throughout the San Gabriel Valley and greater Los Angeles. We provide full-service bookkeeping, payroll, and advisory services, led by an owner who brings 20+ years of accounting experience from institutional real estate and construction.

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