Revenue and taxation; income tax credit; biomanufacturing; effective date.

HB 2366 creates a $5,000 annual income tax credit for qualified employees working in Oklahoma's biomanufacturing sector, available for up to five years total per employee. It directly affects new employees (not previously working in the sector) who hold relevant engineering degrees from ABET-accredited programs or hold a Professional Engineer license. The credit applies to taxable years beginning after December 31, 2025, and cannot reduce tax liability below zero, with unused credits carryable to subsequent years. Employers must be "qualified" (engaged in biomanufacturing), and employees must meet specific education or licensing criteria to qualify.