Idaho § 63-4203 - Illegal drug tax imposed on possession of controlled substances

Full text of Idaho Idaho Statutes § 63-4203 — Illegal drug tax imposed on possession of controlled substances, with citation guidance and answers to common questions.

§ 63-4203. Illegal drug tax imposed on possession of controlled substances

(1) Every person who in violation of Idaho law possesses a controlled substance shall be liable for payment of an excise tax on all of the controlled substance possessed including the amount below any threshold provided in section 63-4202 , Idaho Code.

(2) The tax hereby imposed is calculated at the following rates:

(a) On each gram of marijuana, or each portion of a gram, three dollars and fifty cents ($3.50);

(b) On each gram of other controlled substance sold by weight, or each portion of a gram, two hundred dollars ($200);

(c) On each fifty (50) dosage units of a controlled substance that is not sold by weight, or portion thereof, two thousand dollars ($2,000); and

(d) On a growing marijuana plant, seven hundred seventy-five dollars ($775) per plant. A credit of seven hundred seventy-five dollars ($775) shall be given for the payment of each illegal drug tax on a growing marijuana plant against payment of illegal drug taxes for possession of marijuana harvested from the growing marijuana plant, provided, no credit shall be given unless evidence of payment of illegal drug taxes on a growing marijuana plant is permanently affixed to the marijuana harvested from it.

(3) For the purpose of calculating the illegal drug tax under this chapter, other than for growing marijuana plants, a quantity of controlled substance is measured by the weight of the substance, whether pure or impure or dilute, or by dosage units when the substance is not sold by weight, in a person’s possession. A quantity of a controlled substance is dilute if it consists of a detectable quantity of pure controlled substance and any excipients or fillers.

(4) For the purposes of article VII of the Idaho constitution, the illegal drug taxes imposed in this chapter shall not be held or construed to be a tax on property.

[63-4203, added 1989, ch. 144, sec. 1, p. 350; am. 1990, ch. 179, sec. 3, p. 379; am. 1993, ch. 9, sec. 2, p. 27.]

Source: official Idaho text · Last verified 2026-08-27

Frequently Asked Questions About Idaho § 63-4203

What does Idaho Statutes § 63-4203 cover?

Section 63-4203 ("Illegal drug tax imposed on possession of controlled substances") is part of the Idaho Statutes, the codified statutory law of Idaho. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.

How do I cite Idaho § 63-4203?

A common citation format is "Idaho Statutes § 63-4203" (Idaho). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.

Is this the official text of Idaho law?

No. This page is for research and education and may not include the most recent amendments. For official current law, check the Idaho official source linked on this page or consult a licensed Idaho attorney.

How does Idaho § 63-4203 apply to my situation?

Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Idaho can advise on how this section applies to you. Contact your state or local bar association for a referral.

Sources & Verification

Not legal advice. Verify against the official source and consult a licensed attorney in Idaho.