The rules for practicing applied behavior analysis vary by state. Some states require a dedicated behavior analyst license. Others rely entirely on BACB certification. A few have no formal regulation at all. This guide breaks down what you need to know for every U.S. state as of 2026.
Certification vs. Licensure: What's the Difference?
BACB certification and state licensure serve different purposes, and most practicing behavior analysts need both.
BACB certification is a national credential issued by the Behavior Analyst Certification Board. It proves you've met a standardized set of education, fieldwork, and exam requirements. The three main credential levels are:
- BCBA (Board Certified Behavior Analyst): Graduate-level. Requires a master's degree, 1,500 to 2,000 hours of supervised fieldwork, and a passing score on the BCBA exam. Can practice independently and supervise others.
- BCaBA (Board Certified Assistant Behavior Analyst): Bachelor's-level. Requires coursework, supervised fieldwork, and passing the BCaBA exam. Must work under BCBA supervision.
- RBT (Registered Behavior Technician): Paraprofessional. Requires a high school diploma, 40-hour training, a competency assessment, and passing the RBT exam. Must work under BCBA or BCaBA supervision.
State licensure is a separate legal credential issued by your state's regulatory board. It defines who can legally practice behavior analysis, use protected titles, and bill insurance within that state's borders. Most state licensure laws reference BACB certification as a prerequisite, so the two systems are connected but distinct. For a full breakdown of each credential level, see our career pathway guide.
Why this matters for your career: BACB certification alone does not authorize you to practice in states that require licensure. If you're job hunting, relocating, or providing telehealth across state lines, you need to verify both your certification status and your state license status. Our job search playbook covers how to evaluate employers for compliance with these requirements.
How Many States Require Licensure?
As of 2025, 40 U.S. jurisdictions (39 states plus Washington, D.C.) have enacted laws requiring licensure or registration for behavior analysts. That number has grown steadily since Arizona became one of the first states to pass behavior analyst licensing legislation in 2009.
The remaining states have no dedicated behavior analyst license. In those states, BACB certification is the recognized professional standard, and practice may be regulated through Medicaid requirements, insurance credentialing, or other professional licensing categories.
States With Behavior Analyst Licensure
The following states and jurisdictions have enacted formal licensing or registration laws for behavior analysts. In most cases, BCBA certification is required as part of the licensing process.
States with licensure (listed alphabetically with year enacted):
Alabama (2014), Alaska (2014), Arizona (2009), Arkansas (2025, registration program), California (pending, no dedicated license yet), Colorado (2023), Connecticut (2014), Delaware (2022), District of Columbia (2024), Georgia (2012), Hawaii (2015), Idaho (2022), Illinois (2022, operational January 2025), Indiana (2019), Kansas (2016), Kentucky (2010), Louisiana (2013), Maine (2014), Maryland (2014), Massachusetts (2013), Michigan (2016), Minnesota (2017), Mississippi (2015), Missouri (2010), Montana (2017), Nebraska (2023), Nevada (2009), New Hampshire (2017), New Jersey (2013), New Mexico (2017), New York (2014), North Carolina (2016), North Dakota (2009), Ohio (2013), Oklahoma (2009), Oregon (2013), Pennsylvania (2014), Rhode Island (2014), South Dakota (2021), Tennessee (2010), Texas (2017), Utah (2019), Vermont (2017), Virginia (2012), Washington (2015), West Virginia (2017), Wisconsin (2010), Wyoming (2022).
Note: Some states have registration programs rather than full licensure. The legal distinction matters. Registration typically involves a simpler process with fewer restrictions, while full licensure defines scope of practice and title protection more comprehensively.
States Without Dedicated Behavior Analyst Licensure
A handful of states still have no standalone behavior analyst license. In these states, BACB certification is typically sufficient to practice, though insurance companies and Medicaid programs often require it for reimbursement.
States that fall into this category include California, Colorado, Florida, Hawaii, Iowa, and South Carolina, among others. (Note: this landscape changes frequently. Always verify directly with your state's regulatory body.)
Florida is a notable case. The state has a title-use restriction only, with no active licensure board as of 2025. Practice is largely regulated through insurance credentialing rather than state law.
If you work in a state without licensure: You can still practice with BACB certification, but you should check whether your state's Medicaid program or commercial insurers have their own credentialing requirements. Some states require BCBA certification for insurance reimbursement even without a state license. See our salary and compensation guide for how licensing status affects earning potential across states.
Supervision Requirements: A Critical Variable
Supervision rules are one of the biggest sources of state-by-state variation, and they directly affect hiring, staffing, and compliance for ABA practices.
Key patterns across states:
In most licensing states, the supervising BCBA must hold that state's behavior analyst license to legally supervise ABA services delivered within that state. BACB certification alone is often not sufficient.
New York is a common example. Supervisors must be Licensed Behavior Analysts (LBAs) in New York. BCBA certification by itself does not permit practice or supervision in the state. Explore ABA jobs in New York.
Pennsylvania regulates behavior analysts under the "Behavior Specialist" license through the Board of Medicine. Supervisors must hold the appropriate PA license. Again, BCBA alone is not a Pennsylvania practice credential. Explore ABA jobs in Pennsylvania.
Telehealth adds complexity. Most states require that if services are delivered to clients in a particular state, the supervising BCBA must hold that state's license, even if the practitioner is physically located elsewhere. Some states have temporary practice allowances or telehealth exemptions, but these vary and change frequently. The ABA industry report covers how telehealth is reshaping service delivery models.
For employers and practice owners: Verify that every supervising BCBA on your staff holds a current, unrestricted license in each state where you deliver services. A lapsed or missing state license can create compliance violations, insurance claim denials, and legal exposure. Our employer and practice owner resource guide covers compliance strategies in detail.
2026 Certification Changes You Need to Know
The BACB implemented several significant changes in 2026 that affect practitioners at every credential level.
RBT Certification Updates (Effective January 1, 2026)
- New 40-hour training requirements. All training must align with the 2026 RBT Training Requirements and Curriculum Outline (3rd Edition Test Content Outline). Training certificates completed under the previous 2nd Edition are no longer accepted for new applications.
- Recertification shifts to a two-year cycle. RBTs now recertify every two years instead of annually. The annual competency assessment has been replaced by a requirement to complete 12 Professional Development Units (PDUs) per two-year cycle.
- Supervisor qualification change. The Noncertified RBT Supervisor role has been eliminated. Anyone supervising RBTs must hold a BCaBA or BCBA certification.
- Updated competency assessment. Minor revisions to the initial competency assessment, and assistant assessors must now hold RBT certification or higher.
For a step-by-step walkthrough of the RBT certification process, see our career pathway guide.
BCBA and BCaBA Certification Updates
- Pathway 2 coursework verification changed. The ABAI's Verified Course Sequence (VCS) system ended on December 31, 2025. Starting January 2026, the BACB's Pathway 2 Course Attestation System is now in effect. University faculty verify coursework through a course-by-course review process. Existing VCS attestations remain valid through December 31, 2026.
- Pathways 3 and 4 will be discontinued January 1, 2027. Applicants using these pathways must submit an approvable application by December 31, 2026.
- Biennial recertification remains unchanged. BCBAs must complete 32 continuing education units (including 4 in ethics) every two years. The recertification fee is $215.
BCBA Exam Structure
The BCBA exam includes 185 total questions (175 scored), divided into Foundations and Applications sections, with a four-hour time limit. The exam is administered year-round at Pearson VUE testing centers.
The ABA Profession by the Numbers
Understanding the scale of the profession helps contextualize why licensing requirements keep evolving.
- 317,699 total BACB certificants worldwide as of October 2025, up from roughly 38,077 in 2015.
- 132,307 job postings requesting BCBA certification were identified in 2025, a 28% increase from 103,150 in 2024. See the full breakdown in our ABA employment report.
- 17% projected employment growth from 2024 to 2034 for the BLS category covering ABA-related roles, adding roughly 81,000 new positions.
- 1 in 31 children aged 8 years has been identified with ASD as of the CDC's April 2025 report, up from 1 in 36 in 2020 and 1 in 150 in 2000.
The top states for BCBA job demand in 2025 were California, New Jersey, Texas, Massachusetts, and North Carolina, accounting for 38% of all BCBA job postings nationally. For salary data by state and to browse open positions on MyABAJobs, explore our other resources.
How to Check Your State's Requirements
- Start with the BACB's licensure map. The BACB maintains an up-to-date U.S. Licensure of Behavior Analysts page with links to each state's regulatory body.
- Contact your state's licensing board directly. Laws change frequently. The BACB's page is a starting point, not a substitute for checking the official source.
- Check your state's behavior analysis association. Most states have an association (e.g., California Association for Behavior Analysis, Texas Association for Behavior Analysis) that tracks legislative changes and posts updates for practitioners.
- If you provide telehealth services, verify requirements in every state where your clients are located, not just the state where you're physically working.
Ready to find positions in your state? Browse open ABA jobs on MyABAJobs.