
What tax planning strategies work best for cannabis businesses?
The strategies that work are built around Section 280E: capture every cost that properly belongs in inventory under IRC 471(a) or 471(c), structure entities and activities so 280E reaches no further than it must, and document every position so it holds up under IRS examination. On top of that, plan for each state's cannabis excise, sales and income taxes. Tax Buds handles both the federal and the state side.
Section 280E prohibits businesses trafficking in Schedule I or Schedule II controlled substances from deducting ordinary business expenses. Where it applies, the main remaining way to reduce federal taxable income is Cost of Goods Sold, so cannabis tax strategy starts with proper cost allocation under IRC 471(a) and 471(c), and with documentation that survives IRS scrutiny.
Where 280E applies now
State-licensed medical cannabis moved to Schedule III on April 28, 2026 (the order is being challenged in court). The DEA has so far registered only medical-only dispensaries, and the IRS hasn’t said whether 280E relief depends on that registration, so medical-only operators are in the clearest position, while relief for operators with both medical and adult-use licenses is unresolved. The order is being challenged in court. Adult-use cannabis remains Schedule I pending the DEA administrative law judge’s recommendation, so 280E still applies to adult-use activity. Operators with both kinds of activity need to separate them on their books and returns. Follow developments on our rescheduling tracker.
Tax resources
- IRC 471(c) Case StudyHow we restructured cost accounting for a multi-location dispensary.Learn more
- State Tax GuidesCannabis excise, sales and income tax rules state by state.Learn more
- 2027 Tax DeadlinesFederal and state filing dates for 2026 returns and 2027 estimates.Learn more
Key tax strategies for cannabis
- Inventory costing: allocate costs to inventory under IRC 471(a), or a 471(c) method where you qualify, and apply the method consistently.
- Entity structuring: separate cultivation and production from retail where it makes sense, so 280E treatment is limited to the activity it covers.
- Cost accounting method: choose, document and, when needed, formally change the method with the IRS.
- State tax planning: manage excise, sales and income taxes across every state you operate in, including states that do not follow federal 280E.
- Audit defense: keep the documentation that supports each position, and represent you if the IRS or a state examines your return.
State tax complexity
Beyond federal 280E, cannabis businesses face state excise taxes, cultivation taxes, retail sales taxes and local taxes, and states treat cannabis income differently for state income tax. Multi-state operators also have to apportion income across jurisdictions and manage intercompany transactions. Our tax work covers federal and state filings together.
Who it’s for
Cultivators, processors, dispensaries, vertically integrated operators and multi-state operators, including businesses with both medical and adult-use licenses that now face different federal treatment for each.