Cannabis CFO services: defending margin while legal prices keep falling

Price compression meets a fixed excise floor

Cannabis excise duty on dried flower is the greater of a flat per-gram amount or a percentage of the producer's selling price, and in most provinces the combined flat rate works out to a dollar a gram. When legal prices were high, the percentage governed and duty scaled with revenue. Then prices compressed, the flat rate took over, and duty became a fixed floor: on value flower sold into today's wholesale market, excise can absorb a fifth or more of every revenue dollar before labour, packaging, or testing sees a cent.

Retailers do not remit that duty, but they inherit it — it arrives baked into the cost of every stamped case from the provincial wholesaler, while the margin on the other side is squeezed by competitor density on the same block. So the CFO question is identical at both ends of the chain: which products still carry real gross margin after the fixed costs of being legal, and how deliberately are you tilting the business toward them.

Category mix is the margin lever you actually control

Duty does not land evenly across the menu, which turns category mix into strategy rather than merchandising taste. Flower and pre-rolls carry the per-gram flat rate that bites hardest at value price points; extracts, vapes, and edibles are dutied per milligram of THC, which lands very differently by potency and format; accessories carry no excise at all.

We rebuild the margin file by category with duty, freight, markdowns, and shrink included, then plan buying and shelf space around the answer instead of around what happened to sell last month.

Licence costs are capital, not expense-line noise

Getting licensed is a capital project, and the books should say so. Application and consulting costs, security clearances, buildout to AGCO or Health Canada standards, and the fees behind a retail operator licence and each store authorization create a durable asset. We capitalize what qualifies and amortize it over the horizon it actually buys — the licence term plus expected renewals — so per-gram and per-store costing carries a realistic amortization line instead of a distorted first-year loss followed by artificially clean years.

Producers carry a second layer: Health Canada's annual regulatory fee is calculated as a percentage of cannabis revenue, which behaves like a small second excise and belongs in the same per-gram cost stack. Renewal fees, security-clearance updates, and re-inspection costs get scheduled in the forecast, not discovered in the bank account.

The second-store question

A second store earns its keep only when the first one has proven its contribution margin — sales less its own labour, rent, and a fair share of head-office cost — and when the new trade area does not cannibalize the old one. Retail cannabis punishes optimism here, because a competitor can open across the street and reprice your whole plan. We model the second location on the first store's proven basket size and traffic, stress-test it at lower prices, and size the lease commitment against that downside rather than the launch-month peak.

Cash, compliance layers, and the monthly rhythm

Cannabis cash planning runs on compliance dates as much as sales. Producers file monthly cannabis duty returns and buy excise stamps ahead of production; retailers pay the provincial wholesaler for inventory long before the shelf turns it back into cash; banking is harder to obtain and insurance costs more than most retail. Our monthly package pairs a rolling 13-week cash forecast built around those events with the margin-by-category file, on the clean daily records described on our cannabis bookkeeping page.

One growth warning belongs in every cannabis plan: US expansion is not a bigger version of the same business. US federal law pushes plant-touching operations into section 280E, which denies normal deductions and can tax a money-losing business — the full picture is on our cannabis cross-border tax page. Engagements are fixed-fee, quoted after a discovery call.

Source: CRA — Excise duty rates.