Revenue and taxation; sales tax; motor vehicle; exemptions subject to other tax; effective date; emergency.

HB 1447 amends Oklahoma's tax code to clarify and update exemptions for motor vehicle sales and related taxes. It specifies that motor vehicle sales are exempt from state sales tax when the Oklahoma Motor Vehicle Excise Tax has been paid, including a 1.25% exemption on gross receipts (previously unclear), and adds a new exemption for electric vehicles meeting specific criteria. The bill also clarifies that motor vehicle sales are not subject to local sales taxes and adjusts technical language in tax collection rules. It directly affects vehicle dealers, buyers, and tax collectors by streamlining how exemptions apply. The bill is a technical amendment focused on existing tax rules, not creating new tax breaks.