How to Start a Cottage Food Business in California (2026 Guide)

California has one of the most permissive cottage food laws in the country, which means home-based food makers have genuine opportunities here—but the rules are specific and they do change. What you can legally produce from your home kitchen depends on exactly what you're making, and getting that part right is the foundation of your entire business.

What Is California's Homemade Food Operations Law?

California's Homemade Food Operations (HFO) law, formally part of the California Health and Safety Code, allows home cooks to produce certain foods in a residential kitchen without a commercial license or inspections. This applies only to non-potentially hazardous foods—those that don't require refrigeration and have a low risk of foodborne illness.

The law has expanded over the years. As of recent updates, it covers a growing list of allowed foods. However, rules change regularly, and the California Department of Tax and Fee Administration (CDTFA) oversees sales tax requirements while local health departments may have additional rules. Before you start, confirm the current approved food list with your county health department or the state's Department of Tax and Fee Administration.

Which Foods Can You Make at Home?

The HFO law allows production of foods that are shelf-stable and won't spoil without refrigeration. Typical examples include:

• Baked goods (breads, cookies, cakes, brownies—without cream cheese frosting or potentially hazardous fillings)
• Jams, jellies, and fruit butters
• Dried herbs and spices
• Granola and trail mixes
• Popcorn and roasted nuts
• Vinegars and oils (with specific safety rules)
• Certain grain-based foods like pasta and flour blends
• Dried fruits and vegetables

Foods not allowed include anything that requires refrigeration (jams with cream, meat products, cheese, yogurt), foods that need pressure canning, and products requiring specialized processing. The list can be confusing because some foods are allowed only under certain conditions. For instance, chocolate-dipped items may be allowed, but only if they meet specific moisture and stability requirements.

Your safest approach: download the current approved foods list from the California Department of Tax and Fee Administration or contact your local health department directly. Don't assume a food is legal based on what you've heard from other makers.

The Registration and Tax Process

Starting a cottage food business in California is relatively straightforward, but you do need to complete the proper paperwork. Here's the basic process:

Register with the state. You'll need to obtain a seller's permit from the CDTFA if you're selling any food product. This is free and can be done online through the CDTFA website. The permit allows you to collect and remit sales tax on your products.

Understand sales tax rules. Most food products are subject to California's sales tax (7.25% base rate, though local rates vary). Some foods, like certain baked goods without frosting, may qualify for different tax treatment. Your CDTFA seller's permit documentation will clarify your obligations.

No health permit required (usually). This is the big advantage of the HFO law—you don't need a health department permit to make allowed foods in your home kitchen. However, some local jurisdictions have additional registration or notification requirements, so check with your county health department before you begin production.

Keep labels correct. Any food you sell must have a label that includes your name, address, phone number, the product name, and the date it was made. California has specific labeling rules; some products require ingredient lists or allergen declarations. Review the state's labeling guidance to avoid shipping illegal labels with your products.

Where and How You Can Sell

HFO foods can be sold directly to consumers, but there are limits on where:

• Face-to-face sales at farmers markets, craft fairs, and events
• Direct sales from your home or a commercial location you own
• Online sales and mail order (within California and, in some cases, out of state—check current rules)
• Not to restaurants, grocery stores, or other resellers (unless they're also home-based and allowed under HFO)

Many successful California cottage food makers start at farmers markets or pop-up shops. Building direct customer relationships is easier and more profitable than selling wholesale, anyway. If you want to list your products on a local directory where customers actively search for homemade foods, Find Homemade is a free option to get discovered.

A Few Important Cautions

California's rules are less restrictive than most states, but violations do happen. Producers who sell non-approved foods or fail to register and remit sales tax can face fines and have to stop selling. Some common mistakes include making foods that technically require a commercial kitchen, misunderstanding labeling requirements, or not realizing that equipment like commercial ovens or mixers don't make home production legal for non-approved foods.

Also, if you have pets or other household members, ensure your kitchen can be kept sanitary and separate from non-food activities. Health inspectors won't visit if you're making approved foods, but if a customer gets sick and complains, your home kitchen will suddenly be scrutinized.

California's cottage food law is genuinely business-friendly, but it only works if you're honest about what you make and where you make it. Spend an hour confirming your food qualifies and registering with the state. That foundation saves you headaches later.