Idaho
Cannabis Law Guide & THCA Vendor SOP
Hemp Law
Idaho has the strictest hemp laws in the nation. HB 126 (2021) legalized hemp but requires ZERO THC (including THCA) in finished products. Smokable hemp banned.
Important Note
Idaho requires ZERO THC in finished products — even trace amounts are illegal. THCA of any amount is prohibited.
Marijuana / Cannabis Law
All cannabis remains fully illegal in Idaho. No medical program. No decriminalization.
Possession Limit
Any amount illegal. 3 oz+ = felony.
Idaho has no cannabis reform legislation pending. One of the strictest states in the US.
THCA Vendor SOP — Idaho
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WARNING: THCA products are ILLEGAL in Idaho
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Idaho requires ZERO THC (0.0%) in finished hemp products
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Only CBD isolate products with no detectable THC may be sold
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Full-spectrum and broad-spectrum products likely exceed Idaho thresholds
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Lab testing must show 0.0% total THC including THCA
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Transport of hemp through Idaho requires proof of compliance
Hemp Vendor Requirements
- ZERO THC in finished products (strictest in US)
- No THCA, no delta-8, no intoxicating cannabinoids
- ISDA hemp license required
- Lab testing showing 0.0% total THC
Key Dates
2021-04-16: Limited hemp legalized (HB 126) — zero THC requirement
Enforcement Notes
Idaho State Police have arrested hemp transporters for hemp products testing above zero THC. Multiple seizure cases. Exercise extreme caution.
Disclaimer: This information is provided for educational purposes only and does not constitute legal advice. Cannabis laws change frequently. The statute citations and regulatory links were verified as of March 2026 but may have been updated. Always verify current regulations withIdaho State Department of Agriculture before making business decisions. Consult a licensed attorney in Idaho for advice specific to your situation.