For buyers
Mistakes cannabis buyers make
Federal and state law current as of September 2026 — verify with counsel.
The most expensive mistakes cannabis buyers make are pricing on EBITDA instead of cash flow after 280E, assuming the licence transfers like any other asset, planning on bank or SBA financing that is not available, taking control before the regulator approves, under-budgeting the approval wait, and paying today for federal reforms that have not been enacted.
Key takeaways
- Adult-use marijuana remains in Schedule I after the April 2026 order, so 280E still applies to adult-use sales and should be in every purchase model.
- The SAFE Banking Act of 2026 (S.4942) was introduced on 24 June 2026 and has not been enacted; do not price a deal as if it had.
- Marijuana businesses are ineligible for SBA 7(a) and 504 loans, so most purchases rely on cash, seller notes, and private credit.
- A California buyer who fails to withhold for the seller's unpaid sales tax is personally liable up to the purchase price under Revenue and Taxation Code 6812.
- Public MSOs traded at a median of about 5.1 times forward EBITDA in November 2025, a useful ceiling when a seller quotes 2021 multiples.
These are errors of judgement and process by buyers. Warning signs in the target itself are covered separately in red flags when buying a cannabis business.
The mistakes at a glance
| Mistake | What it costs | Fix |
|---|---|---|
| Pricing on pre-tax EBITDA | Overpaying by a multiple of the 280E bill | Value on after-tax cash |
| Assuming the licence transfers freely | Dead deal, lost deposit | Check transfer rules and eligibility first |
| Planning on bank or SBA debt | Funding gap at closing | Line up cash, seller note, private credit |
| Taking control before approval | Licence discipline for both sides | Wait, or use a disclosed and permitted agreement |
| Under-budgeting the wait | Cash crunch before day one | Fund the approval period |
| Betting on federal reform | Paying for upside that may not arrive | Price on current law |
| Ignoring successor tax liability | Paying the seller’s taxes | Clearance, withholding, holdback |
| Skipping data reconciliation | Buying revenue that is not there | Tie sales to tracking and tax records |
| Forgetting the landlord and the city | Approval without a place to operate | Get consents in parallel |
| Using generalist advisers | Missed industry traps | Hire cannabis specialists |
| Buying complexity first | Operational failure | Start with a simple, profitable asset |
| Spending every dollar on price | Default in year one | Hold working capital |
1. Pricing on EBITDA instead of after-tax cash
Section 280E denies ordinary deductions to businesses trafficking in Schedule I or II substances. The April 2026 rescheduling order moved state-licensed medical marijuana to Schedule III, but adult-use marijuana stayed in Schedule I. An adult-use seller’s EBITDA therefore overstates what a buyer keeps, often by a wide margin. Ask for tax returns, compute the federal bill on gross profit, and value what is left. The method is in how 280E affects valuation.
A related error is accepting yesterday’s multiples. Viridian Capital put the median public MSO at about 5.1 times forward EBITDA in November 2025. A seller quoting a higher multiple for a single private store needs a scarcity argument to support it.
2. Assuming the licence transfers like any other asset
A cannabis licence is a permission granted to vetted people at a specific address. Some cannot be sold yet at all: Maryland’s converted licences cannot change controlling ownership before 1 July 2028 outside narrow exceptions. Others transfer only through an equity purchase, or only to qualifying buyers. Buyers also forget to check themselves. One investor with a recent felony or the wrong state of residence can sink the application; see ownership eligibility, background checks, and residency.
3. Planning on bank or SBA financing
SBA rules make marijuana-related businesses ineligible for 7(a) and 504 loans, and conventional banks do not make acquisition loans to plant-touching businesses. Buyers who sign a letter of intent expecting to “find a lender” usually end up asking the seller for an extension. Build the capital stack before you offer: equity, a seller note, and possibly private credit at rates well above bank debt. Start with cannabis acquisition financing options and why SBA and banks are unavailable.
4. Taking control before the regulator approves
The temptation is strong. You have signed, your money is in escrow, and the seller is tired. But until approval, the seller is the licensee. California’s rule is typical of the logic: where all owners change, the business may not operate under the new ownership until a new licence is approved. Directing staff, controlling accounts, or sharing profit early can be treated as undisclosed ownership. If you need involvement before closing, use a disclosed arrangement the state allows; see interim management services agreements.
5. Under-budgeting the approval period
Between signing and approval you carry legal fees, escrowed funds earning nothing, possibly rent on a related property, and your own time, while the seller runs a business that may drift. Buyers routinely assume 60 days and live through something much longer. Put an outside date and an ordinary-course covenant in the contract, and fund the wait. The stages are set out in cannabis sale timeline: LOI to close.
6. Paying today for federal reform that has not happened
As of September 2026:
- Adult-use marijuana remains Schedule I. A hearing on broader rescheduling was scheduled, but no final rule covers adult-use; see the CRS summary.
- The SAFE Banking Act of 2026, S.4942, was introduced on 24 June 2026. Introduced is not enacted. Earlier versions have been introduced many times.
A seller may argue the price should reflect 280E relief or normal banking. If that upside matters, share it through an earn-out or contingent payment tied to the event, rather than paying for it in cash at closing. See selling before or after rescheduling for how sellers frame this, and earn-outs in cannabis deals.
7. Ignoring successor tax liability
Buying assets does not always leave the seller’s taxes behind. In California, a buyer who fails to withhold for the seller’s unpaid sales tax becomes personally liable up to the purchase price unless a clearance certificate is obtained. In an equity purchase, every historic tax position, including aggressive 280E filings, comes with the entity. Request clearance early and negotiate a holdback; see tax liabilities and holdbacks in a sale.
8. Skipping the data reconciliation
Cannabis gives buyers something most industries do not: a state-mandated record of every unit sold. Not using it is a mistake. Sales on the profit and loss statement should tie to point-of-sale data, to the tracking system, to excise and sales tax filings, and to deposits. The method is in verifying revenue with track-and-trace data.
9. Forgetting the landlord and the city
State approval does not give you a lease or a local permit. A landlord who must consent to assignment has leverage and knows it. A city may have its own transfer process, fees, or a cap that treats a new owner as a new applicant. Run these in parallel with the state filing, not after it. See local control and municipal approvals.
10. Using a recycled LOI and generalist advisers
A cannabis transactional lawyer writing in May 2025 named old templates and missing regulatory terms among the most common LOI failures. A template from a restaurant deal will not mention regulator approval, interim operations, or what happens to the deposit on denial. The letter of intent guide covers what belongs in it.
11. Buying complexity first
A vertically integrated group in three cities looks like a platform. For a first-time buyer it is three sets of regulators, a grow that depends on one person, and an extraction lab with fire-code obligations. Most successful entrants start with one profitable, simple asset and add from there.
12. Spending every dollar on the price
With no bank line behind you, working capital is your only cushion. You will need cash for inventory, tax deposits, the first payroll cycles, and surprises found in the first month. Buyers who stretch to meet the price often miss a seller-note payment within a year, which can hand the business back to the seller. Plan the early months with first 90 days after buying.
This is general education, not legal, tax, or investment advice. If you want a second view on a deal you are considering, you can book a confidential intro call.
Frequently asked questions
What is the single most common mistake first-time cannabis buyers make?
Valuing the business on the seller's EBITDA. That figure sits before income tax, and under 280E an adult-use operator pays federal tax on roughly its gross profit. A store showing $500,000 of EBITDA can keep well under half of that. Every price discussion should start from cash flow after tax.
Is it a mistake to buy in an oversupplied state because prices are cheap?
Not automatically, but cheap is not the same as good value. In oversupplied markets, low asking prices reflect low or negative cash flow and licences with little scarcity value. A purchase can work if the business is a low-cost producer or a well-located store with a durable lease. Buying only because the entry price is small is the mistake.
Can I fix a bad deal structure after closing?
Rarely. After closing you can only enforce what the contract gives you: indemnities, holdbacks, and set-off rights against a seller note. If you bought equity without a tax holdback, or accepted a short survival period for the seller's promises, there is little to fall back on. Structure is decided at the letter of intent.
Do I really need a cannabis-specific attorney and CPA?
Yes. The points where cannabis deals fail are industry-specific: licence transfer mechanics, hidden-ownership rules, 280E, tax successor liability, and limits on securing a loan against a licence. A capable general M&A lawyer can miss all of them. Use specialists in the target state, and let generalists support them if you wish.
How much extra cash should I hold beyond the purchase price?
Enough to cover the approval period, inventory, deposits, a full tax cycle, and several months of fixed costs with no bank line to draw on. The figure depends on the target's own monthly statements. Buyers who commit every dollar to the price are the ones who default on the seller note in year one.
Sources
- Cornell Legal Information Institute — 26 U.S.C. 280E — https://www.law.cornell.edu/uscode/text/26/280E
- Federal Register 2026-08176 — Placement of certain marijuana in Schedule III (28 April 2026) — https://www.federalregister.gov/d/2026-08176
- Congress.gov — S.4942, SAFE Banking Act of 2026 (introduced 24 June 2026) — https://www.congress.gov/bill/119th-congress/senate-bill/4942
- Congressional Research Service — LSB11424 — https://www.congress.gov/crs-product/LSB11424
- California Code of Regulations, Title 4, 15023 — Ownership changes (Cornell LII) — https://www.law.cornell.edu/regulations/california/4-CCR-15023
- California Department of Tax and Fee Administration — Revenue and Taxation Code 6812 — https://cdtfa.ca.gov/lawguides/vol1/sutl/6812.html
- Maryland Cannabis Administration — Guidance: Transfer of Ownership, All Licensees — https://cannabis.maryland.gov/Documents/2023%20_PDF_Files/Laws%20and%20Regulations/Transfer%20of%20Ownership,%20All%20Licensees.pdf
- Highly Capitalized — Viridian Capital Advisors valuation metrics for US MSOs (18 November 2025) — https://highlycapitalized.com/viridian-capital-advisors-reports-valuation-metrics-for-u-s-msos-with-market-caps-100m/
- Harris Sliwoski, Canna Law Blog — Cannabis Transactions: Letters of Intent (28 May 2025) — https://harris-sliwoski.com/cannalawblog/cannabis-transactions-i-%E2%9D%A4%EF%B8%8F-letters-of-intent/