How to Start an Esthetics Practice in Washington

Who licenses esthetics in Washington

The Department of Licensing licenses both esthetics tiers under chapter 18.16 RCW and chapter 308-20 WAC, and RCW 18.16.020 writes the two scopes side by side. The practice of esthetics is skin care of the body, face, neck, arms, hands, legs, feet and trunk by preparations, antiseptics, tonics, essential oils, exfoliants, superficial and light peels, or by any device except laser, or other equipment, and it goes on to include wraps, cleansing, conditioning, product application and removal, temporary hair removal by waxing, threading, tweezing and depilatory means, and the lash and brow work detailed in the lash studio guide. One sentence in the definition does heavy lifting for the whole industry: injections are never part of the practice of esthetics. The practice of master esthetics then incorporates everything in esthetics and adds two things: medium depth peels, and the use of medical devices to perform skin care and permanent hair reduction, including lasers, light, radio frequency, plasma, intense pulsed light and ultrasound, subject to the laws and rules on delegation and supervision by a licensed health professional.

The Department of Licensing's own guidance sharpens the device line. A licensed physician may delegate prescriptive medical devices to a trained and licensed professional whose scope of practice allows their use; a master esthetician may use prescriptive devices only under the authority of a licensed physician; and estheticians and master estheticians alike may use devices cleared for over-the-counter use. Read together, the structure is a ladder: hands and products and non-laser devices on the base license, the energy based devices on the master license, and prescriptive devices only inside a physician's delegation. A practice buying equipment should map each device to a rung of that ladder before the purchase order, because the wrong device on the wrong license is unlicensed practice of a medical service, not a paperwork error.

Washington esthetics at a glance

The two esthetician licenses, step by step

The base route is 750 hours at a licensed school under the esthetics curriculum the statute defines, or 2,000 hours in a Department of Licensing apprenticeship program. Applicants must be at least 17, may test within 100 hours of completing training, and must pass both the written and the practical exam. The master route builds on the base: an additional 450 hours of master esthetician training, which DOL presents both as a stand-alone 1,200 hour combined program and as the 450 hour add-on for an already licensed esthetician; the apprenticeship route to the master license is also 2,000 published hours. Fees are identical across the tiers and across every operator license in WAC 308-20-210: $35 to apply, $66 to renew every two years, a $65 late penalty, $5 for a printed license, and $60 for reciprocity from another state on proof of an active license in good standing and passing that state's exams. Exams run through DOL's vendor Prov, with exam fees paid to Prov.

The career decision is which tier your service menu actually needs. A practice built on facials, light peels, waxing, lashes and retail skin care lives entirely inside the base license, and the 450 master hours buy nothing it can sell. A practice built around laser hair removal, IPL photo facials, radio frequency skin tightening or medium peels cannot open legally on the base license at all. The sequencing matters because the device purchases and the physician relationship belong to the master tier: the statute ties medical device use to delegation and supervision law, and DOL's guidance ties prescriptive devices to a licensed physician's authority. A master esthetician planning a device based practice should have the delegating physician arrangement in writing before the equipment arrives, since the device, the license and the delegation are three separate legs of the same stool.

One boundary holds at both tiers and is worth printing on the treatment room wall: esthetics never includes injections. Fillers, neurotoxins and injectable treatments of any kind are outside both licenses entirely, which is why the medical spa model in Washington is a physician-led business that may employ master estheticians, not an esthetics business with extra services. This site's med spa research is tracked separately from the beauty clusters for exactly that reason.

The salon/shop license and your premises

The practice's premises take the salon/shop license: $121 to apply, $121 to renew annually, a $60 late penalty, no transfer on a change of ownership, and a separate license for each location, all under WAC 308-20-520. The application runs on the business's active UBI number and current insurance information. RCW 18.16.175 sets the premises requirements: an outside entrance separate from sleeping or residential rooms, adequate toilet facilities within or adjacent, no room other than a toilet shared between home and business, local zoning compliance, safe and labeled chemical storage, fire code compliance, and certification of public liability insurance of not less than $100,000 combined bodily injury and property damage.

Esthetics practices often start in small footprints, a treatment room in a salon, a suite in a beauty building, a converted retail bay, and the location rules scale down with them: a practice with its own lease and its own door is its own salon/shop, whoever owns the building. Estheticians who treat clients in the client's home or another location convenient to the client fall under the personal services license instead, at the same $121 application and annual renewal, and a mobile model under the mobile unit license at the same fees. The salon/shop license also sits behind the room rental rule below: an esthetician leasing a room inside someone else's salon needs her own salon/shop license for that room, so suite and salon landlords cannot absorb her location licensing into theirs.

Forming your business entity

Form an LLC with the Secretary of State through the Corporations and Charities Filing System. The Certificate of Formation is $180 under WAC 434-112-085; the $20 online processing fee in WAC 434-112-075 takes the online total to $200. The initial report is free with the certificate, $10 if deferred and due within 120 days of formation under RCW 23.95.255. The annual report costs $70, due by the last day of the anniversary month, with a $25 delinquent fee, and reinstatement after administrative dissolution at $140 plus delinquent annual report fees.

For an esthetics practice, and especially for a master esthetician practice working with medical devices under physician delegation, the entity choice interacts with the clinical arrangement. The LLC holds the lease, employs the staff and owns the equipment; the physician's delegation is a professional relationship documented separately; and the service contracts with clients belong to the business. Keep those layers distinct on paper, because an inspector, an insurer or a plaintiff will each read the structure differently, and a practice whose records blur the entity, the license and the delegation invites all three to draw their own conclusions.

Business names and trade name registration

If the practice trades under any name other than the LLC's legal name, that name is a trade name and RCW 19.80.010 requires it to be registered. Registration runs through the Business License Application with the Department of Revenue at $5 per trade name, stays in force indefinitely until the owner cancels it, and cancelling is free. Registration is a disclosure, not a property right: the Department of Revenue states plainly that registering a trade name does not protect it from use by others. One filing pass on the Business License Application usually covers the whole opening stack: tax registration, the UBI number, the trade name, and a participating city's license endorsement.

Federal tax ID and business banking

Get the LLC's Employer Identification Number from the IRS, free, and run the practice through a business bank account from day one. An esthetics practice's register mixes service receipts, package and membership prepayments, gift cards and retail product sales, and Washington taxes the business on gross receipts under the B&O tax, so the classifications in the next section can only be filed accurately if the money was sorted as it arrived. Clean banking also underpins the LLC's liability shield, which matters in a practice whose services involve peels, devices and clients' skin.

B&O tax and sales tax: the day spa split

Washington taxes business on gross receipts under the Business and Occupation tax, with no deductions, and the Department of Revenue's day spa guidance is the map for an esthetics practice. The general rule: income from day spa services is taxable under the Service and Other Activities B&O classification, and those services are not subject to retail sales tax. The department's non-taxable list reads like an esthetics menu: exfoliation, facials, massage, nail care, wraps, float pods, traditional and infrared sauna, whirlpool and jacuzzi, and nutrition services. The rate is 1.5 percent of gross service receipts for a business under $1 million of prior year income in that classification, with the 1.75 percent and 2.1 percent tiers from the October 2025 change reserved for far larger operations. Report on the combined excise tax return through My DOR at the frequency DOR assigns.

Three carve-outs convert parts of a spa menu into retail sales, and each has caught real practices. Steam rooms and Turkish baths are retailing services: Retailing B&O plus retail sales tax collected. Tanning, beds, spray or airbrush, is likewise Retailing B&O with sales tax collected, under DOR's tanning guidance. And the package rule: where taxable and non-taxable services are sold together as a non-itemized package, sales tax applies to the entire package price; separately state the charges and each keeps its own treatment. A spa day package that quietly includes the steam room can pull the whole ticket into sales tax if the receipt does not itemize. Retail product is the fourth bucket: products sold to take home are Retailing B&O at 0.471 percent plus sales tax collected at the 6.5 percent state rate plus the local rate from DOR's Tax Rate Lookup Tool, bought in under a reseller permit, while the products and supplies the practice consumes in treatments carry sales or use tax as the practice's own purchases.

The practical setup mirrors the menu: service keys, retail keys, and the taxable amenity keys separated in the point of sale, package components itemized on the receipt, and memberships and gift cards tracked so the B&O lands in the period the service is delivered. Washington's split is not complicated, but it is unforgiving of a register that treats the whole day as one number.

Treatment room rental in Washington

Room rental is the default shape of solo esthetics in Washington, and the licensing rule was written as if it had the treatment room in mind. WAC 308-20-520: an operator that leases space must obtain both a valid operator license and a salon/shop license for that specific location. The Department of Revenue's beauty guidance confirms the salon/shop license is required for those renting booths or chairs, and the statute's salon/shop definition requires anyone operating from a salon/shop who is not an employee to meet all salon/shop licensing requirements personally. The esthetician in the rented room therefore carries two licenses for that address, her operator license and a $121 a year salon/shop license, plus her own Business License Application, UBI number and excise filings.

Rent paid to the host salon is taxable to the host under Service and Other Activities, per the Department of Revenue's guide and WAC 458-20-118, with no sales tax on the rent. The classification question rides along: RCW 50.04.140 presumes employment for unemployment purposes unless the renter is free from control and meets the independent trade conditions, including bearing the costs of her principal place of business, holding her own revenue account and UBI number, and keeping separate books. A written lease, her own booking and payment processing, her own product and her own licenses turn a rented room into a business tenancy. Anything less looks like a job with rent deducted, and Washington's licensing structure already assumes the renter is a business; the paperwork should agree with it.

Hiring employees in Washington

Employee estheticians register through the Business License Application, which opens the Employment Security Department unemployment account and the Labor and Industries workers compensation account when the business flags that it will hire, with quarterly reporting after. A new employer in 2026 is assigned unemployment tax at 115 percent of the industry average rate, floored at 1 percent by federal law, on the first $78,200 of each employee's wages. Labor and Industries sets the wage floor: $17.13 an hour for 2026, $17.73 from January 1, 2027, no tip credit, tips and service charges belonging to the employees, and paid sick leave accruing at least one hour per 40 hours worked, usable after 90 calendar days, with at least 40 hours carrying over. Commission based pay for treatments still has to clear the hourly minimum across hours worked, so build the compensation plan from the fully loaded hour outward.

City licenses, zoning and local wages

Cities license on top of the state. Many Washington cities attach their business license to the state Business License Application as an endorsement; others license directly. The salon/shop license is conditioned on the premises meeting local zoning under RCW 18.16.175, so confirm the address allows an esthetics practice before signing. City wage floors can exceed the state's: Labor and Industries lists Seattle, SeaTac, Tukwila, Renton, Bellingham, Everett, Burien and unincorporated King County as higher-wage areas. Device based practices should also expect the local layer to care about the medical side of the house, since a master esthetician's treatment rooms look like a clinic to a fire inspector even when they look like a spa to a client.

Insurance for a Washington esthetics practice

RCW 18.16.175 requires the salon/shop to certify public liability insurance of not less than $100,000 for combined bodily injury and property damage, and the license application and renewal collect the policy details. That is a floor, and an esthetics practice should be well above it: professional liability is the core policy in a trade built on peels and devices, and a master esthetician practice should confirm its professional policy actually contemplates the energy based devices on its menu, because a laser service delivered under a policy written for facials is an uncovered service. Add general liability and property coverage for equipment that can cost more than the rest of the buildout combined. Room renters carry their own salon/shop licenses and coverage; require proof in the lease and recheck at renewal.

Your Washington renewal calendar

Official sources

• RCW 18.16.020: definitions, including esthetics and master esthetics
• Department of Licensing: esthetician and master esthetician licensing, hours and device guidance
• WAC 308-20-210: the cosmetology fee schedule
• WAC 308-20-520: salon/shop location licensing, including leased space
• Department of Revenue: day spa tax guidance
• WAC 434-112-085: Secretary of State filing fees
• Department of Revenue: trade name registration
• Department of Revenue: Service and Other Activities B&O rates
• Labor and Industries: 2026 minimum wage

This guide is general information about Washington requirements as reviewed on the date stamped above, not legal or tax advice. Confirm fees, hours and tax treatment with the Department of Licensing, the Secretary of State and the Department of Revenue before you act.

Washington esthetics FAQ