How to Start a Cottage Food Business in California (2024 Guide)

California stands out as one of the most cottage food-friendly states in America. With sales caps reaching nearly $161,000 and permission for both online sales and wholesale distribution, the Golden State has created real opportunities for home-based food entrepreneurs.

But navigating California's cottage food laws requires understanding the details. The state operates a two-tier system with different rules for each level, and recent legislation has expanded what's possible for ambitious food makers.

Who this guide is for

This guide is for anyone considering starting a cottage food business in California, whether you're:

• A home baker looking to sell your famous cookies or cakes
• Someone with a family recipe for preserves or sauces
• An entrepreneur exploring food business opportunities
• A current cottage food operator wondering about expanding your reach

You'll learn exactly what you can sell, how much you can earn, and the step-by-step process to get legal.

What you can legally sell in California

California's cottage food law covers most non-potentially hazardous foods made in your home kitchen. The approved list includes:

Baked goods: Breads, cookies, cakes, pastries, muffins, scones, crackers, tortillas

Confections: Candy, chocolate, fudge, brittle, caramel corn

Dried foods: Fruit leather, granola, nuts, pasta, herbs

Preserves and spreads: Jams, jellies, fruit butters (properly acidified)

Condiments: Vinegars, mustards, dry spice blends, salt blends

What you cannot sell:

• Fresh or cooked meat, poultry, or seafood
• Dairy products (except some aged hard cheeses with special permits)
• Fresh produce or cut fruits
• Cooked vegetables or meals requiring refrigeration
• Canned goods (low-acid canning requires commercial facilities)
• Beverages (except some coffee and tea with MEHKO permits)

The state maintains a detailed list of approved and prohibited foods, which gets updated periodically as new research emerges about food safety.

California's two-tier permit system

California operates under a Class A and Class B system, each with different privileges and requirements:

Class A Cottage Food Operation

• Sales cap: $80,000 per calendar year
• Sales channels: Direct-to-consumer only (farmers markets, online, from home)
• No wholesale allowed
• Online sales and shipping: Allowed within California
• Kitchen inspection: Not required

Class B Cottage Food Operation

• Sales cap: $160,950 per calendar year (adjusted annually for inflation)
• Sales channels: Direct-to-consumer plus wholesale to restaurants, retailers, and other businesses
• Online sales and shipping: Allowed within California
• Kitchen inspection: Required annually
• Additional requirements: More detailed record-keeping

Most beginners start with Class A to test their business concept, then upgrade to Class B when they're ready to scale or sell wholesale.

Online sales and shipping rules

California explicitly allows cottage food operators to sell online and ship products within state borders. This includes:

• Your own website or e-commerce store
• Third-party platforms like farmers market websites
• Social media sales
• Shipping via USPS, UPS, FedEx, or other carriers

Important shipping requirements:

• Products must be shelf-stable and not require refrigeration
• All labeling requirements still apply
• You cannot ship outside California
• Keep detailed records of all online sales for tax and permit compliance

Step-by-step registration process

Step 1: Choose your permit class

Decide between Class A (up to $80k, no wholesale) or Class B (up to $160k, wholesale allowed). Most new operators start with Class A.

Step 2: Contact your local environmental health department

California cottage food permits are issued at the county level. Find your county's environmental health department and inquire about their specific cottage food application process.

Step 3: Complete required training

Some counties require food safety training before issuing permits. Check with your local health department for approved courses.

Step 4: Submit your application

Applications typically require:

• Completed cottage food operation application
• List of products you plan to make
• Proof of completion of any required training
• Application fee (varies by county, typically $100-$300)

Step 5: Schedule inspection (Class B only)

If applying for Class B, you'll need an initial kitchen inspection. The inspector will verify:

• Adequate handwashing facilities
• Proper food storage areas
• Clean, functioning equipment
• Separation from living areas (pets, etc.)

Step 6: Receive your permit

Once approved, you'll receive your cottage food operation permit, typically valid for one year.

Labeling requirements

Every cottage food product sold in California must include a compliant label with:

Required information:

• Product name
• Ingredient list in descending order by weight
• Net weight or volume
• Your name and address
• "Made in a home kitchen that has not been subject to standard commercial food safety inspections"
• Any allergen warnings

Label format requirements:

• Information must be in English
• Use at least 1/16 inch font size for required text
• Place the home kitchen statement prominently on the principal display panel

Record-keeping and taxes

California requires cottage food operators to maintain detailed records:

• All sales receipts and invoices
• Ingredient purchase records
• Production logs (Class B)
• Customer complaints or returns

Tax considerations:

• Report all cottage food income on state and federal tax returns
• You may need to collect sales tax depending on your location and sales volume
• Consider setting aside 25-30% of income for taxes
• Consult a tax professional familiar with small food businesses

Special considerations and recent updates

MEHKO permits

California also offers Microenterprise Home Kitchen Operations (MEHKO) permits, which allow preparation of hot meals and some beverages. These have different requirements and are regulated separately from cottage food operations.

AB 1144 expansion

Recent legislation (AB 1144) expanded wholesale opportunities for Class B operators, allowing sales to retailers statewide rather than just within your county.

Insurance considerations

While not legally required, many cottage food operators carry general liability insurance. Some venues or wholesale customers may require proof of insurance.

Common mistakes to avoid

Starting before getting permitted: Always obtain your permit before making any sales. Operating without proper permits can result in fines and legal issues.

Mixing personal and business kitchen use: Especially for Class B operations, maintain clear separation between personal food prep and cottage food production.

Inadequate record-keeping: Poor records can cause problems during inspections or tax time. Use a simple system to track all sales and expenses from day one.

Ignoring local zoning: Some residential areas have restrictions on home businesses. Check with your city or county about any additional permits needed.

Next steps

Starting a cottage food business in California offers genuine opportunities, but success comes from understanding and following the rules from day one. The state's generous sales caps and online sales permissions create room for real growth.

Ready to turn your kitchen skills into a business? Koti makes it easy to get started with professional websites, order management, and tools built specifically for cottage food producers. Create your online store today at koti.market/sell and start reaching customers across California.