Social Work Licensure in Washington: LCSW Requirements, Hours and Exams

Washington issues two full social work licenses, the Licensed Advanced Social Worker (LASW) and the Licensed Independent Clinical Social Worker (LICSW), plus two associate licenses for graduates who declare they are working toward full licensure: the Licensed Social Worker Associate—Advanced (LSWAA) and the Licensed Social Worker Associate—Independent Clinical (LSWAIC).

The clinical license is the LICSW.

The letters LCSW appear nowhere in Washington's scheme, so a title earned in another state does not tell you which Washington license matches your scope — the rung you apply for decides which hour package and supervision rules apply.

The associates are licenses, not registrations: RCW 18.225.145 issues them on a written declaration of working toward full licensure and obliges each associate to disclose that status to clients.

Every tier requires graduation from a master's social work program accredited by the Council on Social Work Education, or a social work doctorate from a university accredited by a recognized accrediting organization and approved by the secretary (WAC 246-809-320).

Associates sit the same degree requirement, and no supervised postgraduate experience is required before an associate license issues (WAC 246-809-330(3)).

Because the sections read name no coursework add-on for the LICSW — no clinical concentration, no extra practicum — what separates an LASW application from an LICSW application is the supervised-experience composition and the exam, not more school.

Confirm program approval with the Department of Health before you enroll.

The LICSW needs a minimum of 3,000 hours of experience over not less than two years, and the composition rules decide whether a count is complete: at least 1,000 hours of direct client contact, which the WAC says are supervised by a licensed independent clinical social worker, plus at least 100 hours of direct supervision — at least 70 hours with an LICSW, at least 60 hours one-to-one, the remainder with an equally qualified licensed mental health practitioner or in group supervision.

The LASW package is parallel: 3,000 hours, at least 800 in direct client contact, and 90 hours of direct supervision with at least 40 one-to-one.

A graduate counting hours should track each strand separately, because reaching 3,000 without the 1,000 LICSW-supervised direct hours or the 60 one-to-one hours does not finish the LICSW requirement.

The examination rule approves two ASWB exams as the state examination for licensure of social workers and accepts the passing scores the testing company establishes.

The text read assigns no specific exam to the LASW or the LICSW, so confirm the exam for your application category with the Department of Health before you register.

Mind the vocabulary: the rule's advanced examination is the exam ASWB now calls Advanced Generalist — the rule uses ASWB's older label.

The compact's legislative history criticizes the ASWB test, but that is an intent statement, not an exam waiver; the examination rule still stands.

An approved supervisor is a licensed independent clinical social worker, a licensed advanced social worker — but an LASW may supervise only LASW candidates — or an equally qualified licensed mental health practitioner, which the definitions rule names as a licensed mental health counselor, marriage and family therapist, psychologist, physician practicing as a psychiatrist, or psychiatric nurse practitioner (WAC 246-809-310(2), (3)).

The experience rule adds a floor: the supervisor has been licensed for at least two years, and an LICSW supervisor needs at least one year of experience supervising the clinical social work of others.

Since June 12, 2025, group and one-on-one supervision are defined as face-to-face or virtual, and groups are capped at six licensure candidates, so remote supervision is usable under the current rule as long as the composition minimums are met.

Associates may not provide independent social work for a fee, monetary or otherwise, and must work under the supervision of an approved supervisor; at the first professional contact each associate must give the client a disclosure form stating they are an associate under supervision.

From October 1, 2025, an applicant for an associate license may practice without a license, under the direct supervision of an approved supervisor, for 120 days after the department receives the completed application — or until the license is issued or denied, whichever is sooner.

No supervised postgraduate experience is required to become an associate; the degree and the written declaration of working toward full licensure are what the license takes.

For a new graduate choosing a first job, the 120-day window can bridge the wait for the license to issue; confirm the mechanics with the department.

Washington gives moving licensees overlapping routes.

RCW 18.225.140 licenses an applicant credentialed in another state without examination when the secretary finds the other state's credentialing standards substantially equivalent; the 2023 reciprocity program adds a probationary license for holders of substantially equivalent credentials with no disciplinary record or disqualifying criminal history, and on it the department may require additional education or experience and may impose a jurisprudential examination.

Separately, the supervised-experience rule deems the requirement met for an applicant who has held an active independent clinical social worker license — or, for the LASW, an active advanced social worker license — for the past year or more in another state, without discipline.

The department must publish its equivalency determinations, prioritizing the states or territories with the most historical applicants, so check that list before assuming your title maps.

Washington enacted the Social Work Licensure Compact in 2024 — HB 1939, signed March 19, 2024, now RCW chapter 18.321 — and the commission's jurisdiction list includes Washington.

The compact is not operational: as of September 2026 the commission had not issued a multistate license anywhere, so practice in another compact state still takes that state's license.

The legislature's stated intent criticizes the ASWB licensing test for severe disparities in outcomes and directs Washington to pursue alternatives — an intent statement, not an exam waiver, since the examination rule still requires an approved ASWB exam.

Check the commission's list and the Department of Health before relying on either status.

Chapter 246-809's continuing-education rules cover social workers as licensed counselors: 32 hours every two years, including at least 6 hours in professional ethics and law and at least 2 hours in professional roles and boundaries, which must be taken separately from the ethics hours; all licensees also complete 2 hours of health equity training every 4 years.

Licensed social workers add 6 hours of suicide assessment, treatment, and management at least once every 6 years, and those hours count toward the 32.

Associates complete 16 hours, and social worker associates must also complete 6 hours of suicide assessment, treatment, and management CE.

Employer-sponsored training is acceptable but capped at 26 hours per reporting period, and other learning such as peer consultation at 6 (WAC 246-809-610).

The license renewal period itself was not stated in the sources read — only the two-year CE cycle — so confirm renewal timing with the Department of Health.

Four waves land in the window.

The 2023 reciprocity act created the probationary-license route for out-of-state credential holders.

In 2024, the six-renewal cap on associate licenses was removed effective June 6, 2024, and the compact was enacted.

Rules followed in 2025: WSR 25-11-019, filed May 12, 2025, took effect June 12, 2025 for the supervision definitions and the supervised-experience rules and October 1, 2025 for the rewritten continuing-education rule — the same date the 120-day practice-pending-application window began and RCW 18.225.090's latest amendment (2025 c 58) took effect.

The saved rule text is the current wording and does not show what each amendment changed; read the effective dates as the change map and confirm any rule your application turns on with the department.

The supervised-experience rule hides a reduction for substance-use-disorder professionals: an applicant who can demonstrate at least three years of practice as a substance use disorder professional within the 10 years before applying has the total required hours cut — for the LICSW, from 3,000 hours to 2,600 hours.

The reduction does not touch the floors: the direct-client-contact and direct-supervision minimums apply regardless, so the cut comes out of the remaining practice hours.

For the LASW the same subsection states the reduction runs from 3,200 hours to 2,880 hours even though the LASW requirement in the very next subsection reads a minimum of 3,000 hours — the rule disagrees with itself on the baseline, so confirm which figure the department applies before you plan hours around the reduction.