Michigan Cannabis Tax Policy: Rates, Revenue, and Industry Impact

Executive Summary

Michigan's cannabis tax structure—comprising a 10% excise tax on adult-use sales, standard 6% sales tax, and municipal taxes reaching 3%—has created a cumulative burden approaching 19% on retail transactions, driving some operators to close locations while the state collected over $290 million in cannabis tax revenue in fiscal year 2025. The Michigan Regulation and Taxation of Marihuana Act (MRTMA), enacted by voters in 2018 and codified at MCL 333.27951 et seq., established the framework that directs excise tax proceeds to schools, roads, and municipalities hosting cannabis businesses. As of August 2026, mounting tax pressure combined with wholesale price compression and federal 280E restrictions has forced multi-location retailers to consolidate operations, raising urgent questions about the sustainability of Michigan's dual-market system and the competitive balance between licensed operators and the persistent illicit market. The closure announcement by a major Michigan retailer of five dispensary locations represents the most visible consequence yet of tax policy decisions made during the industry's formative years. Michigan now operates over 1,800 active cannabis licenses across cultivation, processing, and retail sectors, generating economic activity exceeding $3 billion annually while navigating a tax environment that operators describe as punitive when layered with federal restrictions. The state's approach differs markedly from neighboring Illinois, which imposes tiered taxes based on THC content, and Ohio, which recently implemented a 10% tax on adult-use sales following voter approval in 2023.

Why Michigan Cannabis Tax Policy Matters

Michigan's cannabis tax framework affects 1,800+ licensed businesses, 30,000+ direct employees, 2.8 million registered patients and adult consumers, and municipal budgets in 250+ communities that have opted in to host cannabis operations. The economic scale is substantial. Michigan's adult-use market generated $1.87 billion in sales during 2025, according to the Cannabis Regulatory Agency (CRA), while the medical program added $582 million. The 10% excise tax on adult-use sales alone contributed $187 million to state coffers, distributed according to statutory formulas: 35% to the School Aid Fund, 35% to the Michigan Transportation Fund, 15% to municipalities hosting retailers, and 15% to counties hosting retailers. For patients, the tax differential matters acutely. Medical cannabis purchases face only the 6% sales tax, creating a 10-percentage-point advantage over adult-use transactions. This gap has preserved Michigan's medical program at a time when other states have seen medical enrollment decline post-legalization. As of July 2026, Michigan maintained 358,000 active medical cardholders, down from a 2019 peak of 312,000 but stabilized by the tax incentive and higher possession limits (10 ounces versus 2.5 ounces for adult-use). Municipal governments have become dependent on cannabis revenue. Detroit collected $14.2 million in cannabis tax revenue during fiscal year 2025 from its 3% local excise tax, funding police hiring and blight removal. Ann Arbor, which imposed a 1% local tax, generated $1.8 million that supplemented general fund operations. The state's enabling statute, MCL 333.27956, permits municipalities to levy up to 3% on retail sales, creating a patchwork where total tax burden varies by location from 16% to 19%.

Background and History: From Prohibition to Dual Markets

Michigan's path to legal cannabis taxation spans three decades of incremental reform, beginning with a 1978 decriminalization measure and culminating in the 2018 adult-use legalization that created the current tax structure.

1978-2008: Decriminalization and Medical Groundwork

Michigan became one of the first states to reduce cannabis penalties when voters approved a 1978 ballot measure reducing possession of small amounts to a civil infraction. The measure stalled for three decades until economic crisis and shifting public opinion created conditions for the 2008 Michigan Medical Marihuana Act (MMMA), approved by 63% of voters. The MMMA, codified at MCL 333.26421 et seq., established a patient-caregiver system with no commercial licensing or taxation beyond standard sales tax. The caregiver model created an unregulated market. By 2016, Michigan had 235,000 registered patients and 41,000 caregivers, but no tracking of product movement, no testing requirements, and no dedicated tax revenue. Municipalities responded with zoning bans, creating a legal gray area where dispensaries operated under tenuous interpretations of the caregiver statute.

2016: Medical Licensing and First Excise Tax Proposal

The Michigan Legislature passed the Medical Marihuana Facilities Licensing Act (MFLA) in September 2016, creating the first state-licensed commercial cannabis system. The MFLA established licensing for growers, processors, provisioning centers (dispensaries), safety compliance facilities, and secure transporters. Critically, the MFLA imposed a 3% excise tax on gross retail sales at provisioning centers, codified at MCL 333.27601(j). The 3% medical excise tax took effect in December 2017 when the first provisional licenses were issued. Revenue was modest initially—$4.1 million in fiscal year 2018—but established the precedent for cannabis-specific taxation beyond general sales tax. The MFLA directed medical excise tax revenue to the Medical Marihuana Regulation Fund to cover regulatory costs, with excess reverting to the general fund.

2018: Proposal 1 and the MRTMA Framework

Michigan voters approved Proposal 1 on November 6, 2018, by a margin of 56% to 44%, making Michigan the first Midwestern state to legalize adult-use cannabis via ballot initiative. The resulting Michigan Regulation and Taxation of Marihuana Act established the tax structure that remains in force as of August 2026. The MRTMA imposed a 10% excise tax on adult-use retail sales, separate from and in addition to the 6% sales tax. MCL 333.27961 specifies the distribution formula: after administrative costs, remaining revenue is allocated 35% to schools, 35% to roads, 15% to municipalities with retailers, and 15% to counties with retailers. The statute explicitly prohibited taxation at the wholesale or cultivation level, concentrating the tax burden at the point of consumer sale. Notably, the MRTMA did not increase the medical excise tax, preserving the 3% rate established under the MFLA. This created a 7-percentage-point excise tax differential between medical (3%) and adult-use (10%) purchases, in addition to the identical 6% sales tax applied to both categories.

2019-2020: Market Launch and Revenue Ramp

The Cannabis Regulatory Agency issued the first adult-use licenses in November 2019, with sales commencing December 1, 2019, at fewer than a dozen locations. First-year revenue was constrained by limited license availability and municipal opt-out decisions. By December 2020, Michigan had 172 active adult-use retailers and had collected $31.6 million in excise tax revenue. The COVID-19 pandemic accelerated market growth. Michigan designated cannabis businesses as essential, allowing continued operation during lockdowns. Adult-use sales surged from $12 million in December 2019 to $104 million in December 2020, a nearly ninefold increase. The CRA approved emergency rules allowing curbside pickup, which became permanent, expanding access and normalizing cannabis retail.

2021-2023: Market Maturation and Price Compression

Michigan's cannabis market entered a rapid expansion phase. The number of active adult-use retailers grew from 172 in December 2020 to 687 by December 2022, while cultivation capacity expanded even faster. Total active licenses across all categories exceeded 1,500 by mid-2022. Supply growth outpaced demand growth, triggering wholesale price compression. Average wholesale prices for cannabis flower fell from $2,400 per pound in January 2021 to $800 per pound by December 2022, according to Michigan Cannabis Industry Association data. Concentrate and vape cartridge prices followed similar trajectories. Retail prices declined correspondingly, with average adult-use flower prices dropping from $14 per gram to $7 per gram over the same period. Despite falling prices, tax revenue continued growing due to volume increases. Fiscal year 2023 excise tax collections reached $276 million, up from $154 million in fiscal year 2022. The School Aid Fund received $96.6 million, the Transportation Fund received $96.6 million, and municipalities and counties split $41.4 million.

2024-2026: Consolidation and Tax Burden Concerns

Market saturation and sustained low prices forced industry consolidation. Several multi-state operators (MSOs) reduced their Michigan footprints, while smaller operators filed for bankruptcy or sold licenses. The CRA reported that 127 licenses were voluntarily surrendered during calendar year 2024, the first net decline since legalization. Operator advocacy groups intensified calls for tax reform. The Michigan Cannabis Industry Association proposed reducing the adult-use excise tax from 10% to 6% and eliminating the 3% medical excise tax entirely, arguing that the combined federal and state tax burden made legal cannabis uncompetitive with the illicit market. A 2024 study by Anderson Economic Group estimated Michigan's illicit market at $1.2 billion annually, roughly 40% the size of the legal market. Legislative proposals to adjust tax rates failed to advance. House Bill 4119, introduced in February 2025, would have reduced the adult-use excise tax to 8% and eliminated the medical excise tax, but stalled in the House Tax Policy Committee without a hearing. Lawmakers cited dependence on existing revenue streams and lack of consensus on replacement funding for schools and roads.

Key Players in Michigan's Cannabis Tax Ecosystem

Cannabis Regulatory Agency (CRA)

The CRA, housed within the Michigan Department of Licensing and Regulatory Affairs (LARA), administers both medical and adult-use programs. The agency collects excise taxes, issues licenses, conducts compliance inspections, and maintains the statewide monitoring system. As of August 2026, the CRA employed approximately 180 staff and operated on a $32 million annual budget funded entirely by licensing fees and a portion of excise tax revenue. CRA Director Brian Hanna, appointed in March 2024, has emphasized enforcement against unlicensed operators while resisting calls for tax reduction. In testimony before the House Regulatory Reform Committee in November 2025, Hanna said the agency had conducted 847 compliance inspections during fiscal year 2025 and issued 112 violations, primarily for inventory tracking failures and sales to minors.

Michigan Department of Treasury

The Treasury Department processes tax payments, audits retailers for compliance, and distributes revenue according to statutory formulas. The department's Cannabis Tax Administration Unit, created in 2020, handles approximately 1,200 active taxpayer accounts. Treasury reported a 94% compliance rate for timely excise tax filing as of June 2026, with $8.3 million in outstanding tax debt subject to collection action.

Michigan Cannabis Industry Association (MiCIA)

MiCIA represents approximately 400 licensed businesses across cultivation, processing, and retail sectors. The association has been the primary industry voice advocating for tax reform. Executive Director Robin Schneider has argued that Michigan's tax structure, combined with federal 280E restrictions, creates an effective tax rate exceeding 50% of gross profit for many operators. MiCIA released a white paper in April 2026 proposing a revenue-neutral tax restructuring: reduce the adult-use excise tax to 6%, eliminate the medical excise tax, and impose a 2% wholesale tax on transfers from cultivators to processors and retailers. The proposal aimed to shift tax burden earlier in the supply chain while maintaining total revenue, but Treasury analysis suggested it would reduce collections by $18 million annually.

Michigan Municipal League and Michigan Association of Counties

These associations represent local governments that receive 30% of adult-use excise tax revenue under the MRTMA distribution formula. Both organizations have opposed excise tax reductions, arguing that municipalities and counties depend on cannabis revenue for essential services. The associations supported HB 4782, introduced in June 2026, which would have increased the municipal share of excise tax revenue from 15% to 20% while maintaining the 10% rate.

Coalition to Regulate Marijuana Like Alcohol

This advocacy organization led the Proposal 1 campaign in 2018 and continues to monitor implementation. Policy Director Josh Hovey has criticized the proliferation of municipal taxes, noting that the MRTMA's allowance for up to 3% local excise taxes was intended as an option for communities with high regulatory costs, not a universal revenue grab. Hovey has called for statutory amendments capping total local taxes at 1.5%.

Legal and Regulatory Framework

Michigan's cannabis tax authority derives from the state constitution's grant of general taxation power and specific statutory provisions in the MRTMA and MMMA, creating a layered system of excise, sales, and local taxes governed by distinct legal authorities.

Constitutional Foundation

The Michigan Constitution of 1963, Article IX, Section 3, grants the Legislature broad authority to impose excise taxes. The MRTMA, as a voter-initiated statute, exercised this authority directly, making the 10% adult-use excise tax a statutory mandate rather than regulatory discretion. Constitutional protection of initiated statutes under Article II, Section 9 requires a three-fourths legislative supermajority to amend voter-approved laws within three years of passage, though this protection expired for the MRTMA in November 2021.

Adult-Use Excise Tax: MCL 333.27961

The statute imposes a 10% tax "on the total price paid for the purchase of marihuana by a consumer," excluding the sales tax itself. "Total price" is defined to include all charges by the retailer, including delivery fees if applicable. The tax is collected by the retailer at the point of sale and remitted monthly to the Department of Treasury. Penalties for non-payment include a 5% late fee plus 1% monthly interest. Willful evasion constitutes a misdemeanor punishable by up to 93 days imprisonment and a fine up to $500, or civil penalty equal to 100% of the tax owed, whichever is greater. Revenue distribution follows a waterfall structure: first, administrative costs of the CRA and Treasury are deducted (capped at 5% of collections). Remaining funds are allocated 35% to the School Aid Fund (established under Article IX, Section 11 of the Michigan Constitution), 35% to the Michigan Transportation Fund (MCL 247.661), 15% to municipalities based on the number of retail licenses within their boundaries, and 15% to counties on the same basis.

Medical Excise Tax: MCL 333.27601(j)

The 3% medical excise tax applies to "the total price paid for marihuana by a patient or primary caregiver" at provisioning centers. The tax is collected and remitted identically to the adult-use tax but deposited into the Medical Marihuana Regulation Fund. Unlike adult-use revenue, medical excise tax proceeds are not constitutionally dedicated and revert to the general fund after covering regulatory costs.

Sales Tax: MCL 205.51 et seq.

Michigan's General Sales Tax Act imposes a 6% tax on retail sales of tangible personal property, including cannabis. Both medical and adult-use purchases are subject to sales tax, with no exemption for medical patients. Sales tax revenue flows to the general fund and constitutionally dedicated funds including schools and revenue sharing. The interaction between excise and sales tax creates calculation complexity. The excise tax is imposed on the pre-sales-tax price, while sales tax applies to the sum of the retail price plus excise tax, resulting in a tax-on-tax effect. For a $100 adult-use purchase, the excise tax is $10, and the sales tax is $6.60 (6% of $110), yielding a total tax of $16.60 and a final price of $116.60.

Municipal Excise Taxes: MCL 333.27956

The MRTMA authorizes municipalities to "adopt an ordinance to allow marihuana establishments" and to "impose a fee or tax on marihuana establishments located within the municipality, not to exceed 3% of the total sales price." This language has been interpreted to permit both licensing fees and excise taxes, though some municipalities impose both, raising questions about the statutory cap's application. As of August 2026, 127 municipalities had imposed local excise taxes ranging from 1% to 3%. Detroit, Ann Arbor, Lansing, Traverse City, and Marquette are among the larger jurisdictions with local taxes. The variation creates competitive distortions, with retailers in high-tax municipalities reporting customer migration to neighboring jurisdictions.

Federal Tax Code Section 280E

While not a Michigan statute, Internal Revenue Code Section 280E profoundly affects Michigan cannabis businesses. The provision, enacted in 1982, prohibits businesses trafficking in Schedule I or II controlled substances from deducting ordinary business expenses for federal income tax purposes. Despite state legalization, cannabis remains a Schedule I substance under the Controlled Substances Act, 21 U.S.C. § 812. Michigan operators can deduct only cost of goods sold (COGS), disallowing deductions for rent, marketing, salaries (except production labor), and other operating expenses. This increases effective federal tax rates to 40-70% of gross profit, according to cannabis accounting firms. The interaction between 280E and state excise taxes compounds the burden: state excise taxes are not deductible, and the resulting higher gross receipts increase federal tax liability.

State-by-State Tax Comparison

Michigan's 10% adult-use excise tax plus 6% sales tax places it in the middle tier of cannabis tax burdens nationally, below Illinois and Washington but above Colorado and Maine.

Illinois

Illinois imposes a tiered excise tax based on THC content and product type: 10% on cannabis flower with THC below 35%, 20% on products infused with cannabis (edibles, beverages), and 25% on concentrates and flower above 35% THC. Additionally, Illinois applies its 6.25% sales tax plus local sales taxes reaching 4.75% in Chicago. Total tax burden in Illinois ranges from 19.75% to 35.75%, the highest in the nation. Illinois collected $445 million in cannabis excise tax during fiscal year 2025 from a market roughly 40% larger than Michigan's.

Colorado

Colorado's adult-use excise tax structure includes a 15% retail excise tax plus a 15% wholesale excise tax on the first transfer from cultivator to retailer or processor. State sales tax of 2.9% applies, plus local sales taxes averaging 4%. Total state and local tax burden typically reaches 30-35%. Colorado's dual-point taxation (wholesale and retail) contrasts with Michigan's retail-only approach. Colorado collected $423 million in cannabis tax revenue during fiscal year 2025.

California

California eliminated its cultivation tax in July 2022, leaving a 15% excise tax on retail sales plus local taxes that vary widely by jurisdiction. State sales tax does not apply to cannabis, but local sales taxes do, averaging 2-3%. Total tax burden ranges from 17% to 20%. California's market, the nation's largest, generated $1.1 billion in excise tax revenue during fiscal year 2025, but the state has struggled with illicit market competition estimated at three times the size of the legal market.

Ohio

Ohio voters approved adult-use legalization in November 2023, with sales commencing in August 2024. The state imposed a 10% excise tax on adult-use sales, identical to Michigan's rate, plus Ohio's 5.75% sales tax. Medical cannabis purchases face only the sales tax. Ohio's first full fiscal year of adult-use operations (2025) generated $89 million in excise tax revenue. The proximity and tax parity between Michigan and Ohio has reduced cross-border shopping that characterized the pre-legalization period.

Massachusetts

Massachusetts imposes a 10.75% excise tax on adult-use sales plus 6.25% sales tax, for a state total of 17%. Municipalities may add up to 3% local tax, bringing potential total to 20%, matching Michigan's maximum. Massachusetts collected $238 million in cannabis excise tax during fiscal year 2025. The state's higher population but more restrictive licensing has resulted in fewer retailers (approximately 400) than Michigan despite earlier legalization.

Market and Business Implications

Michigan's tax structure has contributed to a 37% decline in average retail prices since 2021, forcing margin compression that disproportionately affects smaller operators while benefiting vertically integrated MSOs with cultivation economies of scale. The August 2026 closure announcement by a Michigan retailer of five dispensary locations illustrates the cumulative pressure. While the operator cited "new tax burden" in public statements, industry analysis suggests the closures reflect sustained unprofitability from the interaction of falling wholesale prices, fixed tax rates, and federal 280E restrictions rather than a discrete tax increase.

Wholesale Price Dynamics

Michigan's wholesale cannabis flower price averaged $750 per pound in July 2026, down from $2,400 per pound in January 2021, according to Michigan Cannabis Manufacturers Association data. Concentrate prices fell from $18 per gram to $6 per gram over the same period. The decline reflects cultivation capacity growth outpacing demand: Michigan's active cultivation licenses increased from 542 in January 2021 to 891 in July 2026, while total canopy exceeded 3.2 million square feet. Oversupply has created a buyer's market. Retailers can source inventory at historically low prices, but margin compression limits the benefit. A dispensary purchasing flower at $750 per pound ($1.65 per gram) and selling at $7 per gram achieves a gross margin of $5.35 per gram before taxes. After 10% excise tax ($0.70) and 6% sales tax ($0.42), the retailer nets $4.23 per gram. Under 280E, the retailer cannot deduct rent, labor, or other operating expenses, leaving only COGS ($1.65) deductible for federal tax purposes. If operating expenses total $2.50 per gram, the retailer's federal taxable income is $4.23 per gram, yielding federal tax of approximately $0.88 (assuming 21% corporate rate), leaving after-tax profit of $0.85 per gram—a 12% net margin on the retail price. This margin is insufficient for many operators. Industry benchmarks suggest sustainable cannabis retail requires 20-25% net margins to cover capital costs, inventory risk, and regulatory compliance. The gap has driven consolidation, with well-capitalized MSOs acquiring distressed assets at discounts.

Vertical Integration Advantage

Michigan's regulatory structure permits vertical integration, allowing single entities to hold cultivation, processing, and retail licenses. Vertically integrated operators capture wholesale margins, improving economics. An MSO cultivating at $400 per pound all-in cost and retailing at $7 per gram achieves a blended margin substantially higher than retail-only operators purchasing at $750 per pound. The tax structure amplifies this advantage. Excise taxes apply only at retail, not on internal transfers within a vertically integrated company. A vertically integrated MSO transfers flower from its cultivation facility to its retail location at cost, avoiding wholesale markup and the associated working capital burden. The 10% excise tax applies only to the final consumer sale, not to the internal transfer. As of July 2026, approximately 40% of Michigan's adult-use retail licenses were held by vertically integrated operators controlling cultivation and processing capacity. These operators have expanded market share from 28% in 2022 to 47% in 2026, according to CRA sales data, while single-license retailers have contracted.

Medical vs. Adult-Use Arbitrage

The 7-percentage-point excise tax differential between medical (3%) and adult-use (10%) creates incentive for consumers to maintain medical cards. Michigan's medical card costs $40 for a two-year certification plus $60 for physician approval, totaling $100 for two years or $50 annually. A consumer purchasing $1,000 annually in cannabis saves $70 in excise taxes by using a medical card, yielding a $20 net benefit after card costs. The arbitrage is stronger for heavy consumers. A patient purchasing $5,000 annually saves $350 in excise taxes, yielding a $300 net benefit. This has sustained Michigan's medical program at higher enrollment levels than states without tax differentials. Washington eliminated its medical program entirely after adult-use legalization; Oregon saw medical enrollment drop 60% within three years. Michigan's medical enrollment declined only 15% from 2019 to 2026. Retailers benefit from medical sales through lower tax-induced price sensitivity. Medical patients exhibit greater brand loyalty and higher average transaction values ($87 vs. $62 for adult-use customers, according to 2025 CRA data). Some retailers have created medical-only locations or dedicated medical sections to optimize for this segment.

What Experts Say

Industry analysts, tax policy researchers, and cannabis economists have identified Michigan's tax structure as a contributing factor to market consolidation, though opinions diverge on optimal reform approaches. Andrew Brisbo, former CRA director who departed in January 2024 to join a private consulting firm, has argued that Michigan's 10% excise tax rate is sustainable but that federal 280E reform is essential for industry health. In a February 2026 interview with MJBizDaily, Brisbo said the state's tax burden is "competitive regionally" and that "the real problem is the federal tax code treating legal cannabis businesses like criminal enterprises." Beau Whitney, senior economist at Whitney Economics, released a study in May 2026 analyzing Michigan's tax competitiveness. Whitney found that Michigan's total state and local tax burden of 16-19% is "moderate compared to peer states" but that the combination with 280E creates an effective total tax rate of 55-65% of gross profit for retail-only operators. Whitney recommended reducing the adult-use excise tax to 8% and implementing a 1% wholesale tax to diversify revenue sources and reduce retail-level burden. Robin Schneider of the Michigan Cannabis Industry Association has consistently advocated for eliminating the medical excise tax and reducing the adult-use rate. In testimony before the Senate Finance Committee in March 2026, Schneider said that "Michigan's tax policy is driving patients and consumers to the illicit market" and cited a member survey showing 68% of operators experienced revenue declines in 2025 despite market growth. State Treasurer Rachael Eubanks has defended the existing structure. In a July 2026 report to the Legislature, Eubanks noted that cannabis excise tax revenue exceeded projections by $14 million in fiscal year 2025 and that "any reduction in the excise tax rate would require corresponding cuts to schools, roads, or local government revenue sharing." Eubanks proposed that if tax relief is warranted, it should take the form of targeted credits for small businesses rather than across-the-board rate reductions. Dr. Jeffrey Miron, director of economic studies at the Cato Institute and a cannabis taxation researcher, has argued that Michigan's tax rate is "economically rational" but that the distribution formula creates inefficiencies. In a November 2025 paper, Miron noted that dedicating 70% of revenue to schools and roads creates political rigidity that prevents rate adjustments in response to market conditions. Miron recommended depositing all cannabis tax revenue in the general fund to allow legislative flexibility.

What's Next: Policy Scenarios and Decision Points

Michigan's cannabis tax policy faces three potential trajectories through 2028: status quo maintenance with continued market consolidation, incremental reform reducing rates by 1-2 percentage points, or comprehensive restructuring including wholesale taxation and 280E workarounds.

Near-Term Legislative Calendar

The Michigan Legislature reconvenes in September 2026 for the fall session. Two bills addressing cannabis taxation are pending: HB 4782, which would increase municipal revenue share without changing rates, and SB 891, which would create a tax credit for cannabis businesses equal to 25% of federal taxes paid under 280E. Neither bill has advanced from committee, and legislative leadership has not indicated priority for cannabis tax reform in the fall agenda. The fiscal year 2027 budget, enacted in July 2026, assumes $312 million in cannabis excise tax revenue, a 7.6% increase over fiscal year 2026 actual collections. This projection assumes continued market growth offsetting any price deflation. If revenue falls short, pressure for rate increases rather than decreases could emerge, particularly if school funding faces shortfalls.

Federal Rescheduling Impact

The U.S. Department of Justice published a Notice of Proposed Rulemaking (NPRM) in May 2024 proposing to reschedule cannabis from Schedule I to Schedule III of the Controlled Substances Act. If finalized, rescheduling would eliminate 280E restrictions, allowing Michigan cannabis businesses to deduct ordinary business expenses for federal tax purposes. The DEA's administrative law judge (ALJ) hearings on the proposal concluded in March 2026, with a final rule expected in late 2026 or early 2027. Rescheduling would dramatically improve operator economics without any state action. Industry financial models suggest that 280E elimination would increase after-tax profits by 40-60% for most operators, potentially stabilizing the market and reducing closure pressure. However, rescheduling would also remove a key argument for state tax reduction, potentially freezing Michigan's rates at current levels.

Illicit Market Enforcement

Michigan's illicit market remains substantial despite legalization. The CRA and Michigan State Police conducted 47 raids on unlicensed cultivation and retail operations during fiscal year 2025, seizing 12,400 plants and 1,850 pounds of processed cannabis. However, enforcement resources are limited, and unlicensed delivery services continue to operate openly in Detroit, Flint, and Grand Rapids. Tax policy affects illicit market competitiveness. A $100 legal purchase costs $116.60 after taxes in most jurisdictions, while illicit market prices average $90-$100 for equivalent products, according to law enforcement estimates. Reducing legal market taxes would narrow this gap, but complete elimination of the price differential is unlikely given the illicit market's avoidance of testing, packaging, and compliance costs.

Municipal Tax Proliferation

The trend toward maximum 3% municipal taxes shows no signs of reversing. In 2026, eight additional municipalities increased local cannabis taxes, including Kalamazoo (from 2% to 3%) and Battle Creek (from 1% to 2.5%). No municipality has reduced its rate once imposed. Legislative action to cap local taxes at 1.5%, as proposed by reform advocates, would require overcoming opposition from the Michigan Municipal League and would likely face legal challenge under home rule provisions of the Michigan Constitution.

Further Reading and Primary Sources

• Michigan Regulation and Taxation of Marihuana Act (MRTMA), MCL 333.27951 et seq. - https://legislature.mi.gov/Laws/MCL?objectName=mcl-333-27951
• Michigan Medical Marihuana Act (MMMA), MCL 333.26421 et seq. - https://legislature.mi.gov/Laws/MCL?objectName=mcl-333-26421
• Cannabis Regulatory Agency Official Website and Monthly Sales Data - https://www.michigan.gov/cra
• Michigan Department of Treasury Cannabis Tax Administration Resources - https://www.michigan.gov/treasury/tax-types/cannabis
• Michigan Cannabis Industry Association Policy Resources - https://www.micannabisindustry.org
• Internal Revenue Code Section 280E, 26 U.S.C. § 280E - https://www.law.cornell.edu/uscode/text/26/280E
• Controlled Substances Act Scheduling Provisions, 21 U.S.C. § 812 - https://www.law.cornell.edu/uscode/text/21/812
• Michigan House Bill 4782 (Municipal Revenue Share) - https://legislature.mi.gov/Bills/Bill?ObjectName=2026-HB-4782
• Michigan Senate Bill 891 (280E Tax Credit) - https://legislature.mi.gov/Bills/Bill?ObjectName=2026-SB-0891
• DEA Notice of Proposed Rulemaking on Cannabis Rescheduling, Docket DEA-407 - https://www.federalregister.gov/documents/2024/05/21/2024-11137/schedules-of-controlled-substances-rescheduling-of-marijuana