Choosing a Business Entity for Your California Contractor License
Your CSLB contractor license is issued to a business entity. The entity you choose affects your personal liability exposure, bond requirements, renewal costs, and tax treatment. Here is what each option involves.
Sole Proprietorship
The simplest structure. No state filing required to create one. You and the business are legally the same entity.
- Lowest CSLB fees: $200 initial license fee, $450 renewal
- Standard $25,000 contractor bond only
- No personal liability protection — your personal assets are exposed to business debts and lawsuits
- Simplest tax filing (Schedule C on your personal return)
- No formation paperwork with the Secretary of State
A sole proprietorship works for contractors who are just starting out and want minimal overhead. The tradeoff is full personal liability.
Limited Liability Company (LLC)
An LLC separates your personal assets from business liabilities. In California, this requires filing Articles of Organization with the Secretary of State and paying an $800 annual minimum franchise tax (waived for the first year for new LLCs as of 2024).
- CSLB fees: $350 initial license fee, $700 renewal
- Requires a $25,000 contractor bond plus a $100,000 LLC employee/worker bond
- Personal assets are generally protected from business claims
- Flexible tax treatment (pass-through by default, can elect S-corp taxation)
- Must have a California registered agent on file
The additional $100,000 bond is specific to contractor LLCs in California. It guarantees payment of employee wages and fringe benefits. The premium for this bond varies based on your credit and business size.
Starting a Contracting Business?
Most California contractors operate as an LLC or sole proprietorship with a DBA. Form your business entity before applying for your CSLB license.
Corporation
A corporation provides liability protection similar to an LLC but with a more formal structure (board of directors, bylaws, annual meetings). In California, this requires filing Articles of Incorporation.
- CSLB fees: $350 initial license fee, $700 renewal
- Standard $25,000 contractor bond (no additional LLC bond)
- A Bond of Qualifying Individual ($25,000) may be required if the RMO owns less than 10% of voting stock
- Subject to California corporate tax (8.84% or $800 minimum)
- More administrative overhead (minutes, resolutions, annual reports)
California Registered Agent
Both LLCs and corporations must maintain a registered agent with a physical California address. This is the person or service that receives legal documents on behalf of your business. You can serve as your own registered agent if you have a California address, but many contractors use a registered agent service for privacy and reliability.
Need a California Registered Agent?
LLCs and corporations must maintain a registered agent with a physical California address for legal service of process.
Which Structure to Choose
There is no single right answer. The decision depends on your risk tolerance, revenue, and growth plans.
- Starting out, low revenue, no employees: Sole proprietorship keeps costs lowest. Consider switching to an LLC once revenue grows.
- Employees, moderate revenue, want liability protection: LLC provides protection without heavy corporate overhead. Factor in the $100,000 bond cost.
- Multiple owners, larger operation: Corporation gives clear ownership structure. Avoids the $100,000 LLC bond but has higher administrative costs.
Consult a CPA or business attorney for advice specific to your situation. Entity choice affects tax liability in ways that vary by income level and structure.
For more on the licensing process, see our guide to getting a California contractor license.