ABA State Licensure Requirements

Comprehensive guide to Applied Behavior Analysis (ABA) professional licensing requirements across all 50 US states. Find detailed information about education, experience, fees, and renewal requirements for your state.

States with Mandatory Licensing

States with Optional Licensing

Total States Covered

Understanding ABA Licensure

State licensure for Applied Behavior Analysis (ABA) professionals provides an additional layer of regulatory oversight beyond BACB certification. While BACB certification sets national standards for professional competency, state licensing ensures practitioners meet specific requirements established by each state's regulatory bodies.

Currently, approximately 38-40 states require mandatory licensing for ABA professionals, with the trend moving toward increased regulation as the field continues to grow and evolve.

History and Evolution

State licensing for ABA professionals began gaining momentum in the early 2010s as the demand for ABA services, particularly for individuals with autism spectrum disorder, increased dramatically. States recognized the need to regulate the practice to ensure quality services and protect consumers.

The most recent example is Arkansas, which enacted the Behavior Analyst Registration Act (HB1245) in 2025, making licensing mandatory and demonstrating the ongoing expansion of state-level regulation.

Looking Ahead

The future of ABA licensure is trending toward greater standardization and mandatory requirements across all states. As the profession continues to mature, we expect to see more states implementing licensing requirements, increased interstate reciprocity agreements, and enhanced continuing education mandates focusing on ethics and evidence-based practices.

Common Licensing Requirements

Education

Master's degree for BCBA, Bachelor's for BCaBA/Assistant positions

Experience

1,500+ supervised hours (BCBA), 1,000+ hours (Assistant)

Examination

BACB certification exams typically required

Fees

$50-$350 for application and renewal, varies by state

Find Your State's Requirements

Mandatory Licensing (39)

Optional Licensing (11)

All States (50)

These states require ABA professionals to obtain state licensure in addition to BACB certification.

Certifynd ABA

ABA State Licensure Requirements

Understanding ABA Licensure

History and Evolution

Looking Ahead

Common Licensing Requirements

Education

Experience

Examination

Fees

Find Your State's Requirements

Alabama

Alaska

Arizona

Arkansas

Connecticut

Georgia

Hawaii

Illinois

Indiana

Iowa

Kansas

Kentucky

Louisiana

Maryland

Massachusetts

Michigan

Minnesota

Mississippi

Missouri

Montana

Nebraska

Nevada

New Jersey

New York

North Carolina

North Dakota

Ohio

Oklahoma

Oregon

Rhode Island

South Dakota

Tennessee

Texas

Utah

Vermont

Virginia

Washington

Wisconsin

Wyoming

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