Starting a Business in California? What to Know Before You Form an LLC

A limited liability company (LLC) is one of the most popular ways to launch a small business in California — it can shield your personal assets and keep things simpler than a corporation. But "simpler" isn't the same as "no rules." Here's what to understand before you file.

What an LLC actually does for you

An LLC is a separate legal "person." Done right, it generally means that if the business is sued or owes a debt, your personal assets — your home, your savings — are not on the hook. That protection depends on treating the LLC as a real, separate entity: its own bank account, its own records, and no mixing of personal and business money.

The steps, in order

Pick and clear a name. It must be distinguishable from existing California entities and include "LLC" or "Limited Liability Company." Check availability with the Secretary of State before you print anything.
File Articles of Organization (Form LLC-1) with the California Secretary of State. This is what legally creates the LLC.
Designate an agent for service of process — a person or company in California who can receive legal documents for the business.
Adopt an Operating Agreement. California expects LLCs to have one. Even a single-owner LLC should — it sets the rules and helps preserve your liability protection.
File the Statement of Information (Form LLC-12) within 90 days of forming, and every two years after.
Get an EIN from the IRS (free) and open a dedicated business bank account.
Handle licenses and permits — city business license, seller's permit if you sell goods, and any industry-specific licenses.

Don't forget the $800

California charges an annual franchise tax — a minimum of $800 — on most LLCs, owed even if the business makes little or nothing. Larger LLCs owe an additional fee based on income. Budget for this from day one; it surprises a lot of new owners.

Common mistakes

Mixing personal and business money — the fastest way to lose the liability shield.
Skipping the Operating Agreement — especially with co-owners, where disputes get ugly without written rules.
Forgetting the biennial Statement of Information — which can lead to penalties or suspension.
Choosing the wrong tax treatment — an LLC has options; the right one depends on your situation.

When to talk to a lawyer

If you have co-owners, plan to bring on investors, hold real estate, or want the Operating Agreement and tax setup done right the first time, a short consultation pays for itself. Getting the structure right at the start is far cheaper than untangling it later.