Sales tax; agriculture exemption; modifying definition; defining terms; effective date.

HB 3738 modifies Oklahoma's sales tax exemptions for agriculture to clarify which items and transactions remain tax-free. The bill expands the definition of exempted goods to include specific agricultural supplies, farm machinery, and equipment used directly in farming, while explicitly excluding items like pet animals and non-commercial garden seeds. To prevent abuse, the legislation requires written certification from buyers for certain purchases, such as feed for livestock and materials for agricultural permit holders, and imposes penalties for false claims. Although the bill was introduced to update tax rules for farmers and ranchers, it ultimately did not become law after dying in conference.