On Nov 12, 2026, federal hemp rules shift to count total THC, including THCA....

https://www.usaenlinea.com/the-hemp-law-changing-this-fall-and-what-it-means-for-whats-on-the-shelf/

On Nov 12, 2026, federal hemp rules shift to count total THC, including THCA. Starting Dec 11, products must stay under 0.4 mg total THC per container. Check labels and COAs to see what’s in the product.