In Illinois, you have to be at least 18 to sell alcohol at a retail store or serve it at a restaurant or bar, but many municipalities require bartenders to be 21. The state’s Liquor Control Act sets 18 as the floor for most serving and selling roles, then hands cities, villages, and counties the authority to raise that minimum for specific duties within their borders.
Minimum Age for Serving and Selling
An 18-year-old in Illinois can take drink orders, deliver them to tables, and ring up packaged alcohol at a store. That’s the statewide baseline for employees whose job involves handling alcohol for on-site or off-site consumption.
Retail settings come with one extra condition. Employees between 18 and 20 selling packaged alcohol generally need a supervisor on the premises who is at least 21. Beyond that, the state doesn’t require you to be older than 18 to serve or sell.
When You Have to Be 21
Bartending is the role most likely to require you to be 21, and the reason is local law rather than state law. The Liquor Control Act explicitly lets every city, village, and county “prohibit any minor from drawing, pouring, or mixing any alcoholic liquor as an employee of any retail licensee.”1FindLaw. Illinois Code 235 ILCS 5/4-1 Under the Act, “minor” means anyone under 21. So a municipality can require bartenders to be 21 even while the state itself allows 18-year-olds to pour drinks.
Many Illinois municipalities have used that authority. Chicago’s municipal code includes specific restrictions on employees under 21 at liquor-licensed establishments, particularly for bartending.2Municipal Code of Chicago. Municipal Code of Chicago – Chapter 4-60 Liquor Dealers Suburban and downstate towns often have their own versions. When a local ordinance is stricter than the state rule, the local rule controls, so check the ordinance for the city where the business operates before assuming 18 is enough.
BASSET Training You’ll Need
Age isn’t the only requirement. Illinois requires anyone who sells or serves alcohol to complete a state-approved course called BASSET, short for Beverage Alcohol Sellers and Servers Education and Training. It applies statewide in every county.3Illinois General Assembly. Illinois Code 235 ILCS 5/6-27.1 The training covers spotting fake IDs, recognizing intoxication, and refusing service when the law requires it.
The statute defines covered workers broadly. It includes anyone who sells or serves open containers at retail, anyone who delivers mixed drinks, and anyone whose job involves checking IDs for alcohol purchases or entry to a licensed premises.3Illinois General Assembly. Illinois Code 235 ILCS 5/6-27.1 Bartenders, servers, bouncers, convenience store clerks, and delivery workers all fall inside that definition.
New hires get 120 days from their start date to complete the training.3Illinois General Assembly. Illinois Code 235 ILCS 5/6-27.1 The certification lasts three years and belongs to you, not to the employer, so it moves with you between jobs.4Illinois Liquor Control Commission. BASSET Bulletin After three years, you retake the course. Courses run through ILCC-licensed providers online and generally cost under $20.
What Happens If You Sell to Someone Underage
Selling, giving, or delivering alcohol to anyone under 21 is a criminal offense, and the charge sits on the individual employee as well as the licensee.
A first offense is a Class A misdemeanor. It carries a jail sentence of less than one year and a mandatory minimum fine of $500.5Illinois General Assembly. Illinois Code 235 ILCS 5/6-166Illinois General Assembly. Illinois Code 730 ILCS 5/5-4.5-55 A second or later offense raises the mandatory minimum fine to $2,000.
The charge becomes a Class 4 felony if someone knowingly provides alcohol to a minor and a death results.5Illinois General Assembly. Illinois Code 235 ILCS 5/6-16 A Class 4 felony carries one to three years in prison.7FindLaw. Illinois Code 730 ILCS 5/5-4.5-45 The “knowingly” element is a higher bar than the standard misdemeanor, which does not require proof that the seller knew the buyer’s age.
Serving someone underage or visibly intoxicated can also expose the business to a civil lawsuit under Illinois’s dram shop statute, which lets anyone injured by an intoxicated person sue the licensed seller who caused the intoxication.8Illinois General Assembly. Illinois Code 235 ILCS 5/6-21 On the regulatory side, the Illinois Liquor Control Commission can suspend or revoke the license and impose fines for underage sales, missing BASSET certifications, or employing underage workers in prohibited roles.9Illinois Liquor Control Commission. About the Illinois Liquor Control Commission Local liquor commissioners hold parallel authority over local licenses.