From choosing a business structure to your first sale — the complete checklist for launching a cottage food operation in Washington.
Starting a cottage food business in Washington requires more upfront setup than most states, but each step is straightforward when you know what to do and in what order. Here's the full checklist — complete these in sequence and you'll be legally ready to sell.
This is your first decision, and it shapes how your business is registered, taxed, and protected. For most cottage food sellers just starting out, a sole proprietorship is the simplest and cheapest option. An LLC makes sense if you want personal liability protection or plan to grow beyond cottage food.
To form an LLC in Washington, file a Certificate of Formation online through the Secretary of State's LLC filing page. The fee is $200 online. You must file an Initial Report within 120 days of formation (free if filed with the Certificate, $30 online if separate). An annual report of $60 is due each year. You'll also need a registered agent with a physical Washington State address — you can serve as your own registered agent if you have a WA street address.
If you want to operate under a business name different from your legal personal name — like "Evergreen Home Kitchen" instead of "Jane Smith" — you need to register that trade name (also called a DBA, or "doing business as" name).
In Washington, sole proprietors register their trade name through the Master Business License application with the Department of Revenue. The fee is just $5 per trade name. If you're forming an LLC, your LLC name itself is registered with the Secretary of State during formation — you don't need a separate DBA unless the LLC will also operate under a different name.
Even if it's not legally required for a sole proprietorship, opening a separate bank account for your cottage food business is one of the smartest things you can do from day one. It keeps your personal and business finances separate, simplifies bookkeeping and tax filing, and makes it easy to track your progress toward the $35,000 annual sales cap. Most banks offer free or low-cost business checking for small operations.
Pricing cottage food products is part math, part market research. Your price needs to cover four things: ingredient costs, packaging and labeling costs, your time and labor, and overhead (permit fees, market booth fees, gas for delivery, and other business expenses). A common starting framework is to calculate your total cost per unit and multiply by 2.5 to 3.5 for your retail price.
Research what similar products sell for at farmers markets and online in your area. Washington's cottage food market is competitive, especially near Seattle and other urban centers, but consumers who buy directly from home food sellers generally expect to pay more than grocery store prices — they're paying for quality, freshness, and supporting a local maker.
Washington offers a strong set of direct-to-consumer selling options for cottage food operators. The state's thriving farmers market culture, active craft fair scene, and enthusiastic local food community create real opportunities — especially in the Puget Sound region, Spokane, and university towns.
Washington has well over 100 farmers markets statewide. Most charge booth fees ranging from $20 to $75+ per market day. Apply early — popular markets fill up months in advance. Bring your WSDA permit and Food Worker Card to every market.
Sell directly from your home to customers who visit you. Zero overhead beyond your production costs. Farm stands work the same way — if you have one, add your cottage food products to your offerings.
Build a website, use social media, or list on SellFood to take orders online. The product must be picked up at your home or personally delivered by you within Washington — no shipping allowed.
Holiday bazaars, craft fairs, festivals, community events, and food-focused gatherings are all fair game. These can be especially profitable during peak seasons like the fall and winter holidays.
Track every step of your Washington cottage food business setup — from Food Worker Card to first sale — with an interactive checklist that saves your progress.
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