Montana Marijuana Testing Laboratory Bond
Montana attaches a surety bond to exactly one cannabis license: the testing laboratory. That bond is $25,000, required under Mont. Code Ann. § 16-12-206(4)(b)(iii) and ARM 42.39.417, and it names the State of Montana as obligee with the Department of Revenue, Cannabis Control Division as loss payee. Growers, manufacturers, and dispensaries in Montana carry no state surety bond at all.
It is a diversion bond, not a tax bond: it guarantees your lab follows its approved security plan and never lets marijuana items be lost, stolen, or diverted. Below is who is (and isn’t) bonded, exactly what the form says, what it costs on the flat $25,000 penal sum, and how it drops into your testing-laboratory endorsement packet.
In Montana, only the lab is bonded
This is the single most common point of confusion for Montana operators. Because California bonds every commercial cannabis licensee and Oklahoma bonds its growers, people assume Montana works the same way. It doesn’t. The Montana Marijuana Regulation and Taxation Act singles out the testing laboratory — the one licensee holding product it neither grew nor will sell — for a bond, and leaves the rest of the supply chain unbonded at the state level:
Montana cannabis license types and their bond requirement
One role carries a surety bond; the rest do not
| Montana License Type | State Surety Bond | Authority | What it backs |
|---|---|---|---|
| Testing laboratory | $25,000 surety bond | ARM 42.39.417; MCA 16-12-206(4)(b)(iii) | Security plan / anti-diversion |
| Cultivator (tiered canopy) | No state surety bond | MCA 16-12-223 | — |
| Manufacturer / processor | No state surety bond | Title 16, ch. 12 | — |
| Dispensary (adult-use & medical) | No state surety bond | MCA 16-12-224 | — |
| Combined-use / transporter | No state surety bond | Title 16, ch. 12 | — |
Bond requirement per ARM 42.39.417 and MCA 16-12-206(4)(b)(iii). Other license types are governed by Title 16, ch. 12, MCA, which does not impose a state surety bond. Local jurisdictions can add their own conditions — confirm with your city or county.
A caveat worth stating plainly: “no state bond” is not the same as “no bond anywhere.” Montana cities and counties run their own local cannabis approvals, and a locality can in theory condition a permit on security you post to it. But there is no statewide grower or dispensary bond to buy. If you are researching this because a vendor quoted you one, that is your signal to slow down. For the broader picture of how few states bond growers versus labs, see our national cannabis bond guide.
Official Montana Requirements
"A marijuana testing laboratory licensee must obtain and maintain a $25,000 surety bond which names the department as loss payee in the event the laboratory licensee fails to adhere to the security plan approved by the department, or it otherwise operates the facility in a manner that allows for, or results in theft, loss, or diversion of marijuana items."Montana Department of Revenue, Cannabis Control Division — Administrative Rules of Montana • ARM 42.39.417; statutory authority Mont. Code Ann. § 16-12-206(4)(b)(iii)
A security bond, not a tax bond — why Montana bonds the lab specifically
Most cannabis bonds you read about back tax remittance or consumer refunds. Montana’s lab bond backs neither. It exists because a testing laboratory is the one node in the chain that holds live, untaxed marijuana it did not grow and will not sell — samples pulled from every grower and product maker in the state. If that inventory leaks out of the tracked system, the state carries the loss. The bond is how Montana funds that risk. Three ways a claim gets triggered:
Breaking the approved security plan
Every lab files a security plan the department approves. Operating outside it — disabled access controls, unsecured storage, missing surveillance — is the first named trigger in ARM 42.39.417.
Theft, loss, or diversion of product
Sample marijuana that goes missing — stolen, unaccounted for, or moved out of the seed-to-sale system — is the loss the bond is written to cover. This is the core of the obligation.
Non-compliant facility operation
The catch-all: running the facility “in a manner that allows for” diversion, even without a completed theft, exposes the bond. The department does not have to wait for product to vanish first.
A paid claim is not the end of it for you. Like every surety bond, the $25,000 is the surety’s money advanced to the state — you reimburse it in full under your indemnity agreement. And in a thin cannabis carrier market, a paid diversion claim makes replacement coverage genuinely hard to find, which can put the lab endorsement itself at risk. Read how the claim-and-recovery process works before you ever file.
What the $25,000 bond costs
The $25,000 is the penal sum — the ceiling the state can claim — not your out-of-pocket. You pay an annual premium, a percentage of that face amount. Because cannabis is a Schedule I substance federally, most national sureties won’t write it, and the carriers that do price almost entirely off the controlling owner’s credit. A five-analyst lab and a two-person startup post the same $25,000 bond but can pay very different premiums:
Montana testing lab bond — annual premium by owner credit
Based on a $25,000 bond amount
- 720+ FICORate: 3% – 5%$750 – $1,250
- 680–719 FICORate: 5% – 8%$1,250 – $2,000
- 620–679 FICORate: 8% – 12%$2,000 – $3,000
- Under 620 FICORate: 12% – 20%$3,000 – $5,000
Ranges reflect market pricing observed by cannabis-writing carriers on a $25,000 penal sum, not a rate set by the Montana Department of Revenue. Prior enforcement history or an incomplete security plan can push premium above these ranges regardless of credit.
Because the amount is fixed at $25,000, there is no bond-size math to do — the only variable is your premium rate, and the only lever on that rate is your file. If the controlling owner’s credit lands in the bottom tier above, our bad-credit surety bond guide covers placement in thin markets, and our cannabis bond cost breakdown shows how these rates compare across states and license types.
Standing up a testing lab and need the bond in your endorsement packet? Tell us where you are in the DOR process.
Quote my lab bondFiling the bond with your testing-laboratory endorsement
The bond is a supporting exhibit inside your Cannabis Control Division endorsement application — not a standalone filing. The order that keeps labs from stalling:
Confirm you are pursuing the testing-laboratory endorsement
The $25,000 bond attaches to the testing-lab endorsement specifically. If your business plan is cultivation, manufacturing, or retail, you are on the wrong requirement — those license types have no state bond.
Buy the $25,000 bond from a Montana-admitted, cannabis-writing surety
The form requires a surety admitted to transact surety insurance in Montana. Cannabis is a restricted class, so confirm your carrier both is admitted in Montana and actually writes cannabis risk — many admitted sureties decline the class outright.
Execute the state Marijuana Testing Laboratory Surety Bond form
Montana uses its own official bond form (V1 2/2022). Your legal entity name must match your endorsement application exactly, and the surety executes under an unrevoked power of attorney. The State of Montana is the obligee; the DOR Cannabis Control Division is where cancellation notices go.
Attach the executed bond to your endorsement packet
File the signed bond alongside your ISO/IEC 17025 accreditation evidence, security plan, and ownership disclosures. It is reviewed as part of the whole endorsement file, so a mismatch on any exhibit can bounce the packet.
Keep it continuous — it renews with the license
The bond runs concurrently with your license period and every renewal. You keep it active by paying the annual premium; you do not file a fresh bond each year unless the surety cancels, in which case you have the 30-day notice window to replace it.
Related cannabis and surety bond resources
What Montana lab operators ask before filing
Do Montana dispensaries or cultivators need a surety bond?
No. Montana bonds exactly one cannabis role: the testing laboratory. Cultivators, manufacturers, dispensaries (adult-use and medical), and transporters are licensed and heavily regulated by the Department of Revenue, but the Montana Marijuana Regulation and Taxation Act does not attach a state surety bond to those license types. If you run a grow, a storefront, or a combined-use operation and a broker tries to sell you a "Montana cannabis bond," ask them to cite the statute — because for everyone except a testing lab, there is no such requirement.
What exactly does the $25,000 lab bond guarantee?
It is a security-and-diversion bond, not a tax or consumer-refund bond. Per ARM 42.39.417, it covers the cost of damages if the laboratory fails to adhere to the security plan the department approved, or otherwise operates in a way that allows for — or results in — theft, loss, or diversion of marijuana items. The Department of Revenue can present a claim against the bond when product goes missing from a lab that was supposed to be securing it. That focus on diversion is different from most cannabis license bonds, which back tax remittance or consumer protection.
Is the obligee DPHHS or the Department of Revenue?
The Department of Revenue. Montana moved all adult-use and medical cannabis regulation to the DOR Cannabis Control Division under HB 701, effective in 2022 — the Department of Public Health and Human Services no longer administers the program. The official bond form names the State of Montana as obligee and directs cancellation notices to the Montana Department of Revenue, Cannabis Control Division. Older guides that still say "DPHHS" are out of date.
Do I need ISO/IEC 17025 accreditation before I can get the bond?
No — the bond and the accreditation are separate hurdles. Montana testing labs must obtain third-party ISO/IEC 17025 accreditation to be licensed, but a surety can issue your $25,000 bond before accreditation is finalized. In practice we quote the bond off owner credit and the entity, then you file it as part of the testing-laboratory endorsement packet. Waiting for accreditation first only delays the bond; the two run on parallel tracks.
Is the bond a one-time purchase or does it renew?
It is continuous. The bond form states it remains in full force and runs concurrently with the license period and every succeeding renewal period until the surety cancels it. You do not re-buy a new bond each year; you pay the annual premium to keep the existing bond active. If the surety ever cancels, it must give the Department of Revenue thirty days written notice — which is the window you have to replace it before the endorsement is at risk.
All content is researched from official state and federal sources (.gov) and verified before publication. BuySuretyBonds.com works with Treasury-certified, A-minimum rated surety carriers serving all 50 states.
General information, not legal or underwriting advice. Cannabis remains a Schedule I controlled substance under federal law; the bond described here relates to Montana’s state cannabis licensing program administered by the Department of Revenue, Cannabis Control Division. Bond amounts, forms, and rules can change with DOR rulemaking — confirm current requirements at mtrevenue.gov and with your licensing analyst before filing, and request a quote for your specific profile.
One bond, one amount — let’s get your lab endorsement filed
Tell us your lab’s entity name and where you are in the DOR process. We work only the carriers that actually write Montana cannabis risk, so you’re not burning weeks on a decline.
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