How to Start a Class B Cottage Food Business in Washington State

Washington State offers one of the most generous cottage food programs in the country. While most states cap cottage food sales at $35,000 to $50,000 per year, Washington's Class B permit removes that ceiling entirely and opens the door to wholesale distribution.

If you've been selling at farmers markets or direct to consumers and want to scale up by supplying restaurants, grocery stores, or distributors, a Class B permit might be your next step. But it comes with stricter requirements than the basic Class A permit.

Who This Guide Is For

This guide is for Washington cottage food producers who want to:

• Sell wholesale to restaurants, stores, or distributors
• Remove the sales cap limitations
• Scale beyond direct-to-consumer sales
• Maintain operations from their home kitchen

You should already understand basic cottage food concepts and have some selling experience. If you're completely new to cottage food, start with Washington's Class A permit first.

Class A vs Class B: Understanding the Difference

Washington offers two cottage food permit levels:

Class A (Direct Sales Only)

• Sell only direct to consumers
• Farmers markets, online, home sales
• Basic food safety training required
• Simpler application process

Class B (Wholesale Allowed)

• Everything Class A allows, plus wholesale
• Sell to restaurants, stores, distributors
• No sales cap
• More rigorous food safety requirements
• Annual inspections required
• Additional training and documentation

The key trade-off: Class B gives you unlimited earning potential and wholesale access, but requires more compliance work and ongoing oversight.

Step 1: Complete Advanced Food Safety Training

Class B requires more extensive food safety education than Class A's basic training.

Required Training Options:

• ServSafe Food Handler certification plus additional cottage food training
• Washington State University Extension cottage food courses
• Local health department approved programs

Action Items:

• Contact your local health department to confirm which programs they accept
• Budget $100-200 for training and certification
• Plan 8-16 hours for coursework
• Keep certificates current (typically 2-3 year renewals)

The training covers HACCP principles, allergen management, and wholesale-specific safety protocols you won't get in basic cottage food courses.

Step 2: Design Your Wholesale Operation

Wholesale buyers have different expectations than farmers market customers. Plan your operation accordingly.

Production Considerations:

• Minimum order quantities (restaurants often want 12+ units)
• Consistent availability (weekly or bi-weekly delivery schedules)
• Longer shelf life requirements
• Professional packaging and labeling

Kitchen Setup:

• Dedicated storage space for wholesale inventory
• Packaging station with scales and labeling materials
• Temperature monitoring systems (digital thermometers, freezer logs)
• Cleaning and sanitization protocols documented

Example: A baker planning to supply local cafes might invest in commercial-grade sheet pans, a digital scale accurate to 0.1 oz, and vacuum sealing equipment to extend product shelf life from 3 days to 7 days.

Step 3: Apply for Your Class B Permit

The application process is more involved than Class A, requiring detailed operational plans.

Application Requirements:

• Completed Washington cottage food application (Class B section)
• Proof of food safety training completion
• Detailed product list with recipes and processes
• Kitchen layout diagram
• Operating procedures manual
• Labeling samples for each product

Timeline and Costs:

• Application processing: 30-60 days
• Permit fee: Varies by county ($100-300 typical)
• Initial inspection scheduling: Additional 2-4 weeks

Pro Tip: Submit your application in late fall or winter when health departments have lighter inspection schedules. Avoid summer application rushes.

Step 4: Prepare for Your Initial Inspection

Class B permits require an initial kitchen inspection before you can start wholesale operations.

Inspection Checklist:

• Water quality: Potable water source verified
• Waste disposal: Proper sewage and garbage systems
• Kitchen equipment: Commercial-grade where required
• Storage: Adequate refrigeration and dry storage
• Cleaning: Three-compartment sink or dishwasher setup
• Documentation: Temperature logs, cleaning schedules, recipes on file

Common Inspection Issues:

• Inadequate handwashing facilities
• Missing or inaccurate thermometers
• Insufficient storage separation (raw vs. ready-to-eat)
• Incomplete record-keeping systems

Schedule a pre-inspection walkthrough with your health department if possible. Many offer this service for a small fee and can help you identify issues before the official inspection.

Step 5: Develop Your Wholesale Documentation

Class B operations require significantly more paperwork than Class A.

Required Records:

• Production logs: What you made, when, quantities, batch codes
• Temperature logs: Refrigerator/freezer temps checked daily
• Cleaning logs: When equipment was cleaned and sanitized
• Sales records: Who you sold to, what products, when
• Ingredient sourcing: Supplier receipts and specifications

Documentation Systems:

• Digital spreadsheets work fine for most producers
• Simple paper logs are acceptable
• Mobile apps designed for food businesses can streamline the process
• Whatever system you choose, use it consistently

Keep records for at least one year. Some wholesale buyers may request production records for specific batches.

Step 6: Navigate Wholesale Labeling Requirements

Wholesale products need more detailed labeling than direct-to-consumer sales.

Required Label Information:

• Product name and description
• Ingredient list (in descending order by weight)
• Net weight or volume
• "Made in a home kitchen" statement
• Your name and address
• Allergen warnings (if applicable)
• Batch/lot code for traceability

Wholesale-Specific Considerations:

• Shelf life dating (use by dates)
• Storage instructions
• Handling requirements for retail partners
• Nutritional information (if making claims)

Professional-looking labels matter more in wholesale. Consider investing in a label printer and design software, or work with a local print shop for small runs.

Step 7: Build Your Wholesale Customer Base

Finding wholesale buyers requires a different approach than direct-to-consumer marketing.

Target Customer Types:

• Local restaurants: Often most receptive to unique, local products
• Independent grocery stores: More flexible than chains
• Specialty food shops: Align with artisanal positioning
• Corporate cafeterias: Large volume potential
• Distributors: Can expand your reach significantly

Sales Approach:

• Develop a professional product catalog with pricing
• Offer free samples with delivery information
• Start with smaller accounts to build references
• Maintain consistent quality and delivery schedules

Pricing for Wholesale:

Wholesale prices are typically 50-60% of your retail price. Factor this into your cost calculations from the beginning.

Step 8: Maintain Compliance

Class B permits require ongoing compliance that Class A doesn't.

Annual Requirements:

• Permit renewal with updated documentation
• Continuing education (varies by county)
• Annual inspection (some counties inspect more frequently)
• Updated insurance coverage

Ongoing Responsibilities:

• Maintain all required records
• Report any foodborne illness complaints
• Update permit if you move or change products significantly
• Keep food safety certifications current

Understanding Your Product Restrictions

Even with a Class B permit, you're still operating under cottage food law restrictions.

Allowed Products (Examples):

• Baked goods (breads, cookies, cakes)
• Candies and confections
• Dried fruits and vegetables
• Nuts and nut butters
• Pickles and fermented vegetables
• Jams and jellies (high acid)

Prohibited Products:

• Fresh meat or poultry
• Dairy products (except certain aged cheeses)
• Fresh seafood
• Cut fresh fruits and vegetables
• Potentially hazardous foods requiring refrigeration

When in doubt, check with your local health department. Product approvals can vary slightly between counties.

What's Next?

Starting a Class B cottage food business in Washington opens doors to significant growth, but success depends on thorough preparation and consistent execution. The additional requirements aren't just bureaucratic hurdles—they're the foundation of a professional food business that wholesale buyers can trust.

Ready to take your cottage food business wholesale? Koti helps Washington cottage food producers connect with local wholesale buyers and manage their growing operations. Create your seller profile at koti.market/sell to start building relationships with restaurants and stores looking for unique, locally-made products.