Missouri Cannabis Tax: All You Need to Know (2026 Guide)

• Missouri taxes medical marijuana sales at 4% and adult-use (recreational) marijuana sales at 6% under the Missouri Constitution.
• Recreational purchases may also be subject to an additional local adult-use marijuana tax of up to 3%, depending on where the dispensary is located.
• Medical marijuana patients can save money by paying the lower constitutional cannabis tax rate.
• Patients who purchase cannabis regularly may realize meaningful annual savings compared with recreational consumers.
• Beyond taxes, medical marijuana cards may provide additional benefits such as physician oversight and caregiver access.

Medical Marijuana Tax

Medical marijuana sold through licensed dispensaries is subject to a 4% state cannabis tax.

Patients must have a valid Missouri medical marijuana card and purchase from licensed dispensaries to qualify.

Recreational Marijuana Tax

Adult-use cannabis sold to consumers aged 21 and older is subject to a 6% state cannabis tax.

In addition, cities or counties may impose a local marijuana sales tax of up to 3% where authorized, increasing the total tax paid by recreational buyers depending on location.

The exact savings depend on:

• How often do you purchase cannabis
• How much do you spend
• Whether your dispensary is located in an area with a local adult-use marijuana tax

For example:

Example 1: Monthly Purchases of $200

Medical patient

• Purchase amount: $200
• 4% cannabis tax: $8
• Total before other applicable taxes: $208

Recreational consumer

• Purchase amount: $200
• 6% cannabis tax: $12
• Plus any applicable local adult-use tax

Even before local adult-use taxes are considered, the medical patient pays less in cannabis tax.

Example 2: Annual Spending of $3,000

If you spend approximately $3,000 per year on cannabis:

• Medical cannabis tax (4%): $120
• Recreational cannabis tax (6%): $180

That's a $60 difference in state cannabis tax alone, with additional savings

possible in jurisdictions that levy a local adult-use tax.

Occasional cannabis users may not notice much difference.

However, patients who purchase cannabis weekly or monthly often accumulate meaningful savings over time.

Individuals managing qualifying conditions and chronic conditions, such as:

• Chronic pain
• PTSD
• Multiple sclerosis
• Cancer-related symptoms
• Epilepsy

You may purchase cannabis year-round, making even a small reduction in tax rates financially beneficial.

No. This is one of the biggest misconceptions about Missouri cannabis taxes.

Medical marijuana is not tax-free.

Instead, Missouri imposes a 4% constitutional tax on medical marijuana sales, while adult-use marijuana is subject to a 6% constitutional tax, with recreational purchases potentially also subject to an additional local marijuana tax where authorized.

Tax savings are only one advantage. Many patients continue to maintain medical marijuana cards because they also receive benefits such as:

Physician Guidance

Patients obtain certification through a licensed healthcare provider who evaluates their medical condition and recommends cannabis when appropriate.

Caregiver Access

Missouri law allows designated caregivers to assist certain qualified patients.

Access for Qualified Patients Under 21

Unlike recreational cannabis, which is limited to adults 21 and older, eligible patients under 21 may participate in Missouri's medical marijuana program with appropriate authorization.

Personalized Medical Use

Medical patients often receive treatment recommendations based on their individual healthcare needs rather than solely on consumer preference.

For many frequent cannabis users, the answer may be yes.

Patients who regularly purchase cannabis may recover the cost of obtaining or renewing a medical marijuana card through lower cannabis taxes over time.

Whether a medical card is financially worthwhile depends on:

• Your annual cannabis spending
• Card application and renewal costs
• Local recreational tax rates
• Your medical eligibility

Individuals who use cannabis occasionally may experience smaller savings than patients making frequent purchases.

Missouri's 6% adult-use cannabis tax is among the lower statewide recreational cannabis tax rates in the United States.

The state also maintains separate constitutional tax rates for medical and recreational marijuana, providing a financial incentive for eligible patients to remain in the medical program.