No home kitchen permit: the seven carve-outs that let a home kitchen serve food

Start with the structure, because that is what proves the negative. Title 69 RCW contains exactly one home-food chapter, chapter 69.22 RCW on cottage food operations, and no chapter on home kitchens or home meals. Restaurant-style food service is instead handled by the state Food Code, chapter 246-215 WAC, adopted by the State Board of Health under RCW 43.20.050 and 43.20.145 and enforced by county and district health officers. WAC 246-215-01110(1) says the chapter applies to an operation that meets the definition of a food establishment in WAC 246-215-01115(50), and WAC 246-215-08300 states in a single sentence that a person may not operate a food establishment without a valid permit to operate issued by the regulatory authority. There is no home-kitchen class of that permit.

The exemption route does not help a home cook either. WAC 246-215-08305 lets a health jurisdiction exempt someone from the permit requirement, but only if the person is "not using any food prepared in a residential kitchen or other nonapproved facility," only on a written application filed at least 14 calendar days before service, and only for a closed list of ten items: individual samples of sliced fruits and vegetables, popcorn made from commercially packaged ingredients, dried herbs and spices processed in an approved facility, crushed ice drinks from a self-contained machine, corn on the cob, whole roasted peppers, roasted and candy-coated nuts, chocolate-dipped ice cream bars made from prepackaged bars, chocolate-dipped bananas frozen in an approved facility, and cotton candy. A home-cooked meal is excluded twice over, by the residential-kitchen clause and by the list.

What is left is the definitional carve-out, and Washington's list is unusually specific. WAC 246-215-01115(50)(c)(viii) lets a residential kitchen turn out nonTCS baked goods for sale by a nonprofit organization operating for religious, charitable or educational purposes, provided a clearly visible placard at the sales point tells the buyer the kitchen is not inspected, and (c)(ix) extends the same treatment to the place those goods are sold. Subsection (c)(xi) covers the only real home cooking-for-pay route: a kitchen in a private home operated as a family day care provider under RCW 43.215.010(1)(c) or as an adult family home under RCW 70.128.010, cooking only for residents and the people the operation is licensed to care for. Subsection (c)(xvii) is the other one: a bed and breakfast where the home is owner occupied, the guest bedrooms number no more than two, breakfast is the only meal offered, and the no-inspection disclosure appears in published advertisements, mailed brochures and a placard at the registration area.

The remaining carve-outs all turn on the absence of payment. A "private event" under WAC 246-215-01115(96) is a private gathering limited to members and guests of a family, organization or club, not open or advertised to the general public, where food is provided without compensation. A "potluck" requires that attendees bring food to share, that nobody is compensated, that nothing is charged, and that the event is not conducted for commercial purposes. The youth carve-out in (c)(xvi) covers a stand run by a person under 18 selling nonalcoholic beverages such as lemonade on 30 or fewer days per calendar year, excluding special events as defined in RCW 82.32.033. And the "donor kitchen" exemption is drafted to shut the home cook out on purpose: the definition covers a kitchen used to prepare food for donation to needy persons through a donated food distributing organization "and which is not a residential kitchen in a private home."

A permit scheme has been proposed and has not passed. SB 5605 of the 2025-26 biennium, "Concerning the operation, authorization, and permitting of microenterprise home kitchens," was still sitting in Senate Agriculture and Natural Resources on September 1, 2026. Until a bill like it is enacted and codified, the carve-out list above is the whole of the law.

Enforcement sits with the local health jurisdiction, not with the Department of Agriculture, and the first consequence of cooking meals for sale at home is simply that you are operating a food establishment without the permit that WAC 246-215-08300 requires. WAC 246-215-08600 covers permit requirements, suspension, revocation and enforcement, and WAC 246-215-08455 lets the regulatory authority order operations to cease on an imminent health hazard. Two features of the Washington scheme catch people out. First, WAC 246-215-01110(2) provides that where a local board of health adopts rules more stringent than the state Food Code, the more stringent rules apply, so a county can narrow these carve-outs but cannot widen them.

Second, the definition of food establishment in WAC 246-215-01115(50)(b)(ii) reaches an operation in a mobile, stationary, temporary or permanent facility, on or off premises, "and regardless of whether there is a charge for the food," so refusing to name a price does not by itself move an operation outside the permit requirement. The exemptions that do depend on the absence of money say so in their own terms, which is why the private event and potluck definitions each spell out that no compensation and no charge are allowed.

090 makes operating that without a permit a misdemeanor, a gross misdemeanor on a second offense, with a civil penalty of up to $1,000 per violation per day.