County assessors; permanent records and records maintenance; prescribing duty of submission of certain data to the State Data Center; effective date.

This bill creates a new Ad Valorem Division within the Oklahoma Tax Commission to support county assessors in evaluating property values for taxes. The division will provide standardized forms, technical training, and valuation guides, while requiring county assessors to use only approved materials and follow state rules. It also mandates that the division share specific data, such as income tax return information, with county assessors to ensure accurate valuations and allow the division to request ownership details from other state agencies. Additionally, the division must supply location data and addresses to the U.S. Census Bureau upon request to assist with census work. These changes take effect on November 1, 2024.