PTPA – Data Explorer

The IAAO researches property tax administration policies and procedures in the US, Canada, and around the world. The Survey Data Explorer shows responses from the Property Tax Policy and Administration and Ratio Study Practices surveys published since 2017.

This page shows responses from the Property Tax Policy and Administration and Ratio Study Practices surveys published since 2017. .

Reports on previous surveys can be found in the Research Exchange.

Data accuracy depends on the contributions of oversight agencies and other property tax experts. Please use this form to report any inaccuracies you identify. Questions? Contact research@iaao.org.