Illinois
Adult Use

Illinois Cannabis Laws & Dispensary Compliance Guide

Last reviewed: June 14, 2026

Francine Whu Muhammad, JD
Reviewed byFrancine Whu Muhammad, JDSenior Director, Compliance & Enterprise Risk

Dutchie does not provide compliance advice. Merchants are responsible for their own compliance. External Dutchie compliance documentation may be updated from time to time and has been prepared for informational purposes only, is not intended to provide, and should not be relied on for, tax, legal or compliance advice. Merchants should consult their own tax, legal and compliance advisors to determine how best to operate within the cannabis industry.

Market Status
Adult-use &medical
Traceability
METRC (plus Illinois Cannabis Tracking System for medical)
Regulator
Cannabis Regulation Oversight Officer (CROO)Department of Health (medical)

Market Type

In Illinois, adult-use cannabis is regulated by the lllinois Cannabis Regulation Oversight Officer (CROO) and medical cannabis is regulated by the Department of Health. Illinois does not allow out-of-state medical patients to purchase from medical dispensaries.

METRC & Inventory

Illinois currently uses METRC as their seed-to-sale state traceability system. In Illinois, all inventory actions must be reported to the state system in real time. Additionally, medical patient information and purchases are also tracked in the Illinois Cannabis Tracking System.

Purchase Limits

Adult-use

NoteAs of 09/22/2025, 1g of Concentrate will be equivalent to 2.66g of Flower.
Illinois Residents
  • 60 g Flower
  • 10 g Concentrate and
  • 1000 mg of infused cannabis
Illinois Non-Residents
  • 30 g flower
  • 5 g Concentrate and
  • 500 mg of infused cannabis

Medical

Medical limits
  • 2.5 Oz per 14 Days
  • Minor Patients (under 18) are limited to only cannabis infused products (purchased by caregiver)

Taxes

Adult Use Sales Tax

Illinois taxes adult-use cannabis at retail with a sales tax that varies by product type and potency. A separate 7% cultivation excise tax applies at the wholesale level.

  • Cannabis flower, inhalables including vapes and infused prerolls (Under 35% THC) - 10% Sales Tax
  • Cannabis flower, inhalables including vapes and infused prerolls (Over 35% THC) - 25% Sales Tax
  • Infused Cannabis Products (Edibles, tinctures, topicals, beverages) - 20% Sales Tax
NoteThe infused Cannabis category does NOT include any inhalables or concentrates/extracts. Inhalables, including vapes and infused prerolls are taxed based on potency.
  • Local county taxes may also apply (which vary)

Medical Sales Tax

1% State Sales Tax.

Adult-Use and Medical Cultivation Taxes

The Cannabis Cultivation Privilege Tax is imposed at the rate of 7% of the gross receipts from the first sale of cannabis by a cultivator.

You may find information on cannabis taxation at the Illinois Department of Revenue page.

Delivery

Delivery not permittedDelivery is not permitted.

Things to Note

  • Drive-through and curbside pickup are now permitted for dispensaries.
  • SB 3222 which was signed into law in June 2026 creates a dual licensing pathway: existing adult-use licensees may obtain a medical dispensing organization license at the same address

Privacy, HIPAA compliance:

  • Consent Required to collect customer information  - adult-use dispensaries are not permitted to retain customer information obtained from an customer’s identification without customer consent
  • Illinois requires HIPAA compliance for medical dispensaries

State Resources

CROO compiles their rules and regulations here.

Frequently asked questions

What type of cannabis market is Illinois?
Illinois is a Adult-use & medical cannabis market.
Who regulates cannabis in Illinois?
Cannabis in Illinois is regulated by Cannabis Regulation Oversight Officer (CROO); Department of Health (medical).
What cannabis traceability system does Illinois use?
Illinois uses METRC (plus Illinois Cannabis Tracking System for medical) as its cannabis traceability system.
What are the cannabis purchase limits in Illinois?
Adult-use As of 09/22/2025, 1g of Concentrate will be equivalent to 2.66g of Flower. 60 g Flower 10 g Concentrate and 1000 mg of infused cannabis 30 g flower 5 g Concentrate and 500 mg of infused cannabis Medical 2.5 Oz per 14 Days Minor Patients (under 18) are limited to only cannabis infused products (purchased by caregiver)
How is cannabis taxed in Illinois?
Adult Use Sales Tax Illinois taxes adult-use cannabis at retail with a sales tax that varies by product type and potency. A separate 7% cultivation excise tax applies at the wholesale level.
Is cannabis delivery allowed in Illinois?
Delivery is not permitted.