Indiana

Wildlife Violator Compact (Joined 1999)
Uniform Unclaimed Property Act (Joined 1961)
Surplus Lines Insurance Multi-State Compliance Compact (Joined 2011)
Streamlined Sales Tax Agreement (Joined 2005)
State Authorization Reciprocity Agreement (Joined 2014)
Psychology Interjurisdictional Compact (Joined 2022)
Physical Therapy Licensure Compact (Joined 2021)
Ohio River Valley Water Sanitation Compact (Joined 1939)
Occupational Therapy Licensure Compact (Joined 2023)
Nurse Licensure Compact (Joined 2019)
Nonresident Violator Compact (Joined 1980)
New Harmony Bridge Interstate Compact (Joined 2018)
Multistate Lottery Agreement (Joined 1990)
Midwest Interstate Passenger Rail Compact (Joined 2000)
Midwestern Higher Education Compact (Joined 1996)
Midwest Interstate Low-Level Radioactive Waste Compact (Joined 1983)
Interstate Rail Passenger Network Compact (Joined 1981)
Interstate Mining Compact (Joined 1974)
Interstate Medical Licensure Compact (Joined 2022)
Interstate Library Compact (Joined 1967)
Interstate Insurance Product Regulation Compact (Joined 2006)
Interstate High Speed Rail Network Compact (Joined 1981)
Interstate Earthquake Emergency Compact (Joined 1990)
Interstate Corrections Compact (Joined 1979)
Interstate Compact to Conserve Oil and Gas (Joined 1947)
Interstate Compact on the Placement of Children (Joined 1978)
Interstate Compact on Educational Opportunity for Military Children (Joined 2009)
Interstate Compact on Adoption and Medical Assistance (Joined 1984)
Interstate Compact for the Placement of Children (Joined 2006)
Interstate Compact for Juveniles (Joined 1957)
Interstate Compact for Adult Offender Supervision (Joined 2003)
Interstate Agreement on Qualifications of Educational Personnel (Joined 1969)
Interstate Agreement on Detainers (Joined 1981)
Health Care Compact (Joined 2012)
Indiana-Kentucky Boundary Compact (Joined 1943)
Indiana-Ohio Boundary Compact of 1830 (Joined 1830)
Great Lakes-St.Lawrence River Basin Water Resources Compact (Joined 2008)
Great Lakes Basin Compact (Joined 1955)
Falls of the Ohio River Interstate Compact (Joined 1968)
Emergency Medical Services Personnel Licensure Compact (Joined 2020)
Emergency Management Assistance Compact (Joined 1998)
Driver License Compact (Joined 1967)
Counseling Compact (Joined 2023)
Compact on Mental Health (Joined 1959)
Compact for Education (Joined 1967)
Big Rivers Forest Fire Management Compact
Audiology and Speech Language Pathology Interstate Compact (Joined 2022)