Caterer permits and licenses in Washington

The statewide credentials every caterer needs to operate in Washington, plus city-specific guides for the cities we cover.

State-level filing feesAbout $60 to $245 in one-time state fees for a caterer without alcohol (a $50 business license, a $10 trade name, $10 per employee for Food Worker Cards, and a $30 to $175 manager certificate), plus $600 to $1,500 a year if you serve alcohol, while the health permit and plan review are priced locally.

This page covers only the Washington statewide credentials for caterers. Federal credentials that apply nationwide are on the Caterers overview, and each city layers its own permits on top.

The credentials below are the Washington-wide requirements that apply to every caterer in the state. Each city and county layers its own permits, fees, and inspections on top. To see the requirements for a specific city, choose it from the Washington cities list below.

Washington credential overview

CredentialLevelFeeRenewal
Washington State Business License (Unified Business Identifier)State$50 to open the business and its UBI, $10 to add a trade name or another item on the same application, and a $5 processing fee a year to renew, before any liquor endorsementAnnual
Retail Sales Tax Registration (Catered Food and Service)StateNo registration fee; set up with the business license. The rate is 6.5% state plus a destination-based local add-on, so confirm the combined rate for each event address at the DOR rate lookupOngoing; returns filed monthly, quarterly, or annually by volume
Business and Occupation (B&O) TaxState0.471% of gross receipts under the retailing classification, with no deduction for food, labor, or rent; a small-business credit can reduce or zero it out for lower-revenue caterers and is applied automatically when you fileFiled on the same excise return as sales tax
Retail Food Establishment Permit (your base commissary kitchen)StateSet by each local health jurisdiction and tiered by risk; see your city page for local amountsAnnual
Food Establishment Plan ReviewStateSet by each local health jurisdiction; see your city page for local amountsOne-time per build or remodel
Washington Food Worker CardState$10 per card ($5 for an in-person replacement)First card valid 2 years, then 3 years on renewal; 5 years with approved added training
Certified Food Protection Manager (CFPM) CertificateStateAbout $30 to $175 through an accredited provider; the state sets and collects no feeEvery 5 years (re-passing the accredited exam)
Washington Employer Accounts (Workers Comp, Unemployment, Paid Leave, WA Cares)StateNo fee to open; ongoing premiums by classification and payroll. L&I workers comp is billed by the hour worked (about $1.48 an hour on average for 2026, split roughly 75% employer and 25% employee), plus unemployment insurance, Paid Family and Medical Leave at 1.13% of wages for 2026, and WA Cares at 0.58% withheld from employeesQuarterly reporting
Temporary Food Establishment Permit (only when you serve the public)StateSet by the local health jurisdiction where the event is held; see your city page for local amountsPer event (some jurisdictions offer multi-event permits)
Liquor Caterer License (only if you serve alcohol)State$1,500 a year for a spirits, beer, and wine caterer license, or $300 to $600 a year for a beer and/or wine only caterer license (fee schedule effective July 27, 2025)Annual
Mandatory Alcohol Server Training (MAST) Permit (only if you serve alcohol)StateSet by the training provider, commonly about $20 to $50; the LCB charges $5 only for a replacement permitEvery 5 years; there is no grace period, so renew before it lapses

Washington cities

City and county rules stack on top of the statewide credentials.

Each caterer credential in Washington, explained

Grouped by the level of government that issues it, broadest first. Every caterer in Washington needs these regardless of city.

State level

11 credentials

Washington State Business License (Unified Business Identifier)

The one filing every Washington caterer starts with: a single Business License Application returns your nine-digit Unified Business Identifier and, on the same form, opens your Department of Revenue tax accounts and, once you mark that you will hire, your L&I and Employment Security employer accounts. Register your catering trade name here, and apply for any liquor caterer license later as an endorsement on this same license. You must register once you expect $12,000 a year in gross income, collect sales tax, or hire employees.

Fee
$50 to open the business and its UBI, $10 to add a trade name or another item on the same application, and a $5 processing fee a year to renew, before any liquor endorsement
Renewal
Annual
Processing
About 10 business days online, longer if an endorsement needs review

Retail Sales Tax Registration (Catered Food and Service)

Catered food is prepared food, so it is fully taxable and the grocery exemption does not apply. You collect sales tax on the entire bill to the client, including the food, rented equipment, decorations, and the catering service itself. The rate follows where the meal is served, not where your kitchen sits, so the same menu can carry different rates at events in different cities. You also owe sales or use tax on the reusable plates, linens, and glassware you buy, because you are the consumer of those.

Fee
No registration fee; set up with the business license. The rate is 6.5% state plus a destination-based local add-on, so confirm the combined rate for each event address at the DOR rate lookup
Renewal
Ongoing; returns filed monthly, quarterly, or annually by volume
Processing
Active as soon as the UBI issues

Business and Occupation (B&O) Tax

The tax that catches caterers from income-tax states off guard. The B&O tax falls on gross receipts, not profit, with nothing deducted for food, labor, or rent, so a thin-margin year still owes it, on top of the sales tax you already collect from clients. Catering income reports under retailing at 0.471%; food sold to a client who holds a reseller permit can instead fall under wholesaling. Washington has no state income tax.

Fee
0.471% of gross receipts under the retailing classification, with no deduction for food, labor, or rent; a small-business credit can reduce or zero it out for lower-revenue caterers and is applied automatically when you file
Renewal
Filed on the same excise return as sales tax
Processing
Active with your DOR registration

Retail Food Establishment Permit (your base commissary kitchen)

No caterer may cook for the public in Washington without a food establishment permit, required statewide under WAC 246-215 but applied for, inspected, and priced by your local health department rather than a state agency, so the dollar figure is a city-page detail. The permit anchors to a commercial commissary kitchen: a home or domestic kitchen cannot be approved, and the narrow WSDA cottage food permit covers only shelf-stable goods sold direct to consumers, never catering. Many caterers lease time in an already-permitted commercial kitchen and work under that facility, documenting the arrangement with the health department.

Fee
Set by each local health jurisdiction and tiered by risk; see your city page for local amounts
Renewal
Annual
Processing
Weeks to months; issued only after a pre-opening inspection

Food Establishment Plan Review

Before you build or significantly remodel the commissary kitchen you cater from, you submit floor plans, an equipment list, and ventilation and plumbing details to the local health jurisdiction for review under WAC 246-215, and pass a field inspection before the permit issues. A caterer leasing space in an already-permitted kitchen usually does not need its own plan review, but should confirm that kitchen holds a current permit.

Fee
Set by each local health jurisdiction; see your city page for local amounts
Renewal
One-time per build or remodel
Processing
Several weeks; approval and a pre-opening inspection both come before you open

Washington Food Worker Card

Every person who handles unpackaged food or drink for your catering operation needs a Food Worker Card, which means cooks, servers, and prep staff, not just the kitchen lead. A new hire has 14 days to get one. The only valid online source is foodworkercard.wa.gov; lookalike .com sites and out-of-state cards do not count, and the card is good in any Washington county.

Fee
$10 per card ($5 for an in-person replacement)
Renewal
First card valid 2 years, then 3 years on renewal; 5 years with approved added training
Processing
Same day; the online course and test take about 45 minutes

Certified Food Protection Manager (CFPM) Certificate

Do not confuse this with the $10 Food Worker Card. Since March 1, 2023, Washington requires a catering operation that cooks on site to keep at least one employee holding a nationally accredited food protection manager certificate, a separate proctored exam, with a copy on site for inspection. The manager need not be present every hour, and one person can cover multiple locations, but the certificate has to be on file before you pass your pre-opening inspection, so line it up early.

Fee
About $30 to $175 through an accredited provider; the state sets and collects no fee
Renewal
Every 5 years (re-passing the accredited exam)
Processing
Set by the provider; the proctored exam result is usually same day

Washington Employer Accounts (Workers Comp, Unemployment, Paid Leave, WA Cares)

Catering runs on staff, so this almost always applies. Marking the employer box opens all four at once: workers compensation through the L&I state monopoly, which no private carrier can replace, plus unemployment insurance, Paid Family and Medical Leave, and the WA Cares long-term-care fund through Employment Security. A new employer pays an industry-based unemployment rate for its first few years, employers under 50 staff skip only the employer share of Paid Leave, and everything reports quarterly.

Fee
No fee to open; ongoing premiums by classification and payroll. L&I workers comp is billed by the hour worked (about $1.48 an hour on average for 2026, split roughly 75% employer and 25% employee), plus unemployment insurance, Paid Family and Medical Leave at 1.13% of wages for 2026, and WA Cares at 0.58% withheld from employees
Renewal
Quarterly reporting
Processing
Opened with the business license when you mark that you will hire

Temporary Food Establishment Permit (only when you serve the public)

Your base kitchen permit covers private, contracted jobs like weddings and corporate dinners, where you serve a client's guests under a prior contract. The moment you sell to the general public on a per-order basis at a festival, fair, or farmers market, that booth is a temporary food establishment and needs its own permit from the health department where the event is held, even though you already hold a base permit. The permit is good only for the event and location named on it.

Fee
Set by the local health jurisdiction where the event is held; see your city page for local amounts
Renewal
Per event (some jurisdictions offer multi-event permits)
Processing
Apply well ahead of the event; varies by jurisdiction

Liquor Caterer License (only if you serve alcohol)

Only if your catering business sells and serves alcohol at events. A licensed caterer holds its own Liquor Caterer License under RCW 66.24.690, distinct from the $525 catering endorsement that lets an existing restaurant or tavern serve off-site. The spirits tier requires a health-licensed commissary kitchen able to prepare full meals, and you file a monthly schedule of events with the LCB and may not cater at premises that already hold a liquor license. Do not confuse it with a banquet permit, which the event host, not the caterer, buys at $25 a day to give alcohol away free at a private gathering; a licensed caterer cannot use one to sell.

Fee
$1,500 a year for a spirits, beer, and wine caterer license, or $300 to $600 a year for a beer and/or wine only caterer license (fee schedule effective July 27, 2025)
Renewal
Annual
Processing
Applied for as an endorsement on your business license through the LCB; confirm the current timeline with the LCB

Mandatory Alcohol Server Training (MAST) Permit (only if you serve alcohol)

Only if your catering business pours alcohol. Anyone who serves, sells, mixes, or supervises alcohol at your catered events needs a MAST permit, with a new hire allowed 60 days to earn one. A Class 12 permit (age 21 and up) covers mixing, pouring, and supervising; a Class 13 permit (ages 18 to 20) covers taking and delivering drink orders only while a Class 12 holder is on duty. The permit belongs to the person, not the business.

Fee
Set by the training provider, commonly about $20 to $50; the LCB charges $5 only for a replacement permit
Renewal
Every 5 years; there is no grace period, so renew before it lapses
Processing
Course is same day; the permit is mailed within 30 days, with no temporary permit in between
See how other caterers in Washington are managing every permit, license, and renewal in one place with CredentiAlert.

Washington-specific things to watch for

1You cannot cater from a home kitchen. Washington's Retail Food Code (WAC 246-215) requires a caterer to work from an approved commercial or commissary kitchen, and a home or domestic kitchen cannot be approved as one. The WSDA cottage food permit is a narrow exception for selling shelf-stable goods directly to consumers; it does not allow catering or serving guests at events. A caterer without its own kitchen usually leases time in a licensed commercial kitchen.
2The B&O tax is a second tax on top of sales tax, and it ignores your costs. You collect retail sales tax from clients and separately owe B&O on your gross receipts at 0.471 percent, with no deduction for food, labor, or rent, so a caterer owes it even in a losing year. A small-business credit clears the smallest operations, but the return is still required.
3Catered food is fully taxable, with no grocery exemption. Washington exempts most grocery food from sales tax, but catering is prepared food, so you charge tax on the whole bill, including the food, rented equipment, decorations, and the service itself. Because the rate follows where the meal is served, the same menu can carry a different combined rate at events in different cities.
4The manager certificate is a separate, harder credential than the food worker card, and it gates your opening. Every food handler needs the $10 Food Worker Card, but a cook-on-site caterer must also keep at least one Certified Food Protection Manager, a separate accredited proctored exam. The certificate has to be on file before your pre-opening health inspection, so line it up early.
5Serving alcohol means the caterer holds the license, not the host's banquet permit. A caterer that sells and serves alcohol carries its own Liquor Caterer License ($600 to $1,500 a year) and a MAST permit for every server. A host who just gives alcohol away free at a private party buys a $25-a-day banquet permit instead, and the two are not interchangeable: a licensed caterer cannot use a banquet permit to sell.

Frequently asked questions

Do you need a license to start a catering business in Washington?

Yes, several of them. At minimum you need a Washington State Business License and UBI from the Department of Revenue, a retail food establishment permit for your commissary kitchen (issued by the local health department under WAC 246-215), a Food Worker Card for every person who handles food, and a Certified Food Protection Manager certificate. If you serve alcohol, you also need a Liquor Caterer License from the Liquor and Cannabis Board. There is no single catering license; the credential picture is a stack of separate permits from different agencies.

How much does a catering license cost in Washington state?

State-level fees alone run roughly $60 to $245 for a caterer without alcohol: a $50 business license, a $10 trade name if you use one, a $30 to $175 manager certificate, and $10 per employee for Food Worker Cards. Add $1,500 a year for a spirits, beer, and wine caterer license, or $300 to $600 for beer or wine only. These figures exclude the food establishment permit and plan review, which each county or city health department prices locally.

Can I run a catering business out of my home kitchen in Washington?

No, not for catering events. Washington's Retail Food Code (WAC 246-215) requires caterers to operate from an approved commercial or commissary kitchen, and a home kitchen cannot be approved as a commissary. The state's cottage food permit allows selling limited shelf-stable products directly to consumers from a home kitchen, but it does not permit catering to events or serving guests. A caterer without a commercial kitchen typically leases space at an existing licensed commissary or restaurant.

Does a caterer need a liquor license in Washington to serve alcohol at a wedding?

It depends on who serves the alcohol and whether it is sold. If the caterer sells and serves alcohol, including as part of a catering package, the caterer needs a Liquor Caterer License from the LCB ($600 a year for beer or wine, $1,500 for spirits, beer, and wine) and every server needs a MAST permit. If the host simply provides alcohol free of charge to invited guests, the host, not the caterer, obtains a $25-a-day banquet permit. The caterer license and the host banquet permit are separate instruments for different situations.

You just read through every credential your caterer needs in Washington.

Each one has a different renewal date, a different fee, and a different agency. CredentiAlert tracks all of them and reminds you before any of them lapse, so you can spend your time running your business, not managing a renewal calendar.