Complete Start-to-Sell Checklist for California
Work through these steps in roughly this order. Required steps must be completed before you make your first sale. Optional and recommended steps improve your protection, professionalism, and long-term prospects.
Sole Proprietor vs. LLC in California
California is one of the most expensive states in the US for LLC formation and maintenance — primarily because of the mandatory $800/year franchise tax. This changes the math significantly compared to other states. Read both options carefully before deciding.
The $800 Annual Franchise Tax
Unlike most states where LLC costs are minimal, every California LLC must pay an $800 annual franchise tax to the California Franchise Tax Board — every single year, even if your business earns nothing. For a seller making $5,000/year in cottage food sales, that's 16% of gross revenue going to the state just to maintain the LLC. The tax applies even if you take a year off, have a slow season, or produce at a loss.
The first-year exemption that expired: From 2021–2023, California offered a first-year franchise tax waiver. That exemption expired in 2024. LLCs formed in 2024 and beyond owe the $800 in their first year. Budget for two payments in close succession if you form late in the year.
Bottom line: For most cottage food sellers earning under $30,000/year, the cost of the $800 franchise tax plus the $70 formation fee plus the $20 biennial Statement of Information fee — all before you've made a dollar of profit — may not be worth the liability protection. Start as a sole proprietor, validate your business, then upgrade to an LLC when revenue justifies it.
Sole Proprietorship
Limited Liability Company (LLC)
Registering a Business Name (DBA)
If you operate under any name other than your full legal name, California requires you to file a Fictitious Business Name (FBN), commonly called a DBA ("Doing Business As"), with your county clerk's office. For example, if your name is Maria Chen but you sell under "Golden Gate Granola Co.," you need a DBA.
Understanding Your Tax Obligations
California State Income Tax
California has state income tax on self-employment income, with rates ranging from 1% to 13.3% depending on your income bracket. One of the highest state income tax rates in the US. Your cottage food net profit (income minus expenses) is taxable.
Federal Self-Employment Tax
Self-employed individuals pay both the employee and employer portions of Social Security and Medicare — 15.3% on net self-employment income up to the Social Security wage base. Half is deductible on your federal return.
California Sales Tax
Most cottage food products sold at room temperature directly to consumers are not subject to California sales tax. Register with CDTFA and file quarterly returns reporting "nontaxable food sales" — you'll owe $0 in most cases.
Quarterly Estimated Tax
If you expect to owe more than $1,000 in federal taxes or $500 in CA taxes for the year, you must pay quarterly estimated taxes. Due in April, June, September, and January. Failure to pay can result in underpayment penalties.
LLC Franchise Tax
Applies only if you form an LLC. Mandatory every year regardless of revenue or activity. Paid to the California Franchise Tax Board using Form 3522. First payment due within 3.5 months of LLC formation.
Deductible Business Expenses
Ingredients, packaging, labels, market fees, kitchen equipment, mileage to markets, and portion of home used for business are all potentially deductible. Keep every receipt. A simple spreadsheet tracking expenses monthly saves significant money at tax time.
Cost-Plus Pricing — A Real Example
Underpricing is the most common financial mistake cottage food sellers make. Your price must cover your ingredient cost, your packaging, your labor, and your overhead — and still leave a margin that justifies running the business. Here's a real cost-plus example for a dozen chocolate chip cookies.
Example: 1 Dozen Chocolate Chip Cookies
This example shows why including your labor cost is critical — and why pricing "what the market will bear" rather than just covering ingredients produces a more sustainable business. California's artisan food buyers, especially at farmers markets, expect and accept premium pricing for quality handmade products.
Where to Sell in California
Farmers Markets
California has over 800 certified farmers markets — the largest network in the US. Many welcome cottage food vendors with no booth-level health inspection. Most markets charge $35–$150/day for a booth.
Online Store (SellFood)
Your SellFood storefront lets you take online orders for pickup, local delivery, and in-state shipping. Reach buyers beyond your immediate geography without a storefront.
Social Media & Direct Orders
Instagram, Facebook, and word of mouth drive significant volume for California cottage food sellers. Use social media to showcase your process, not just your product.
Events & Pop-Ups
Holiday bazaars, food swaps, community events, and bake sales are all permitted venues for Class A sellers. Pop-up events are excellent for testing new products and flavors.
Local Retail (Class B Only)
With a Class B permit, sell to local coffee shops, gift stores, specialty grocers, and restaurants. Your products become a passive income stream — no booth required each week.
CSA & Subscription Boxes
Community Supported Agriculture-style subscription boxes — weekly or monthly deliveries of your cottage food products — are allowed under Class A and are a powerful model for building recurring revenue.
California Business Setup Checklist
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