News Briefing

Illinois Proposes Fixing Alcohol Taxes by Breaking Them Again

May 26, 2026News Briefingtaxfoundation.org

Illinois is considering changes to its alcohol tax rules, but the proposed fix may recreate constitutional and policy problems that have existed for decades. The issue centers on whether alcohol should be taxed by production method, such as beer, wine, or spirits, or by actual alcohol content.

Illinois’ Alcohol Tax Problem

Illinois alcohol tax rules have long been inconsistent.

The tax rates in the state’s Liquor Control Act differ from the rates in the administrative code, and both differ from the taxes the Department of Revenue actually collects.

The Illinois Register for 2026 proposes changes to align the administrative code with current statutes. However, the source argues that the proposed structure resembles an alcohol tax scheme the Illinois Supreme Court struck down decades ago.

The 1988 Court Decision

In Federated Distributors v. Johnson in 1988, the Illinois Supreme Court struck down the state’s alcohol tax scheme under the Illinois Constitution’s uniformity clause.

At the time, Illinois applied the spirits tax rate of $2.00 per gallon to low-alcohol beverages with added spirits, rather than applying the much lower $0.23 per gallon rate used for wine and wine coolers that were similar to those products.

The Illinois Constitution’s uniformity clause requires that classifications in non-property taxes or fees be reasonable and that subjects within each class be taxed uniformly.

The court found that Illinois could not apply drastically different tax rates to very similar products based on a “method-of-production” tax scheme.

The court emphasized that fixing the tax structure required legislative action. According to the source, the legislature did not properly fix the problem, the administrative code was not updated to reflect a constitutionally sound structure, and the Department of Revenue effectively continued collecting taxes under its own practical approach.

The Proposed 2026 Administrative Changes

The Illinois Register proposes amending the administrative code to align it with current statutes in the Liquor Control Act.

The proposed rates include:

  • $0.231 per gallon on all beer, regardless of alcohol by volume, and alcoholic cider with no more than 7% ABV
  • $1.39 per gallon on wine, regardless of ABV, and cider above 7% ABV
  • $8.55 per gallon on alcohol and spirits

The proposal would also update alcohol category definitions based on production process.

Under the proposed definition, a “spirit” would include any beverage with added spirits, including ready-to-drink cocktails, regardless of final alcohol content.

Any product with added alcohol would also be treated as a spirit. That means alcohol-infused ice cream, whipped cream, or similar products above 0.5% ABV would be taxed as hard liquor.

Why the Source Criticizes the Proposal

The source argues that the proposed system moves against best practices for alcohol taxation.

The central criticism is that Illinois would continue taxing alcohol based on production method rather than actual alcohol content.

The source argues that the source of a product’s alcohol content is not a real and substantial difference that justifies different tax treatment. This was central to the 1988 court ruling.

The proposed amendment may fix the mismatch between the administrative code and the statutes, but the source argues it does not fix the deeper constitutional and policy problems in the statutes themselves.

Compliance Problems for Businesses

A method-of-production system creates compliance challenges.

Businesses must determine which legal category applies to each product. The Department of Revenue has also struggled with classification.

The source gives two examples:

  • In the 1988 case, the Department of Revenue first treated new products as taxable at the lower rate, then reversed itself and applied the higher rate.
  • In 2018, the Department of Revenue decided that some beer products should be taxed as wine because of elevated alcohol content, then later superseded that position and applied the lower rate.

The source argues that new products such as ready-to-drink cocktails, hard seltzers, higher-alcohol beers, and malt liquor have blurred the lines between traditional beer, wine, and spirits categories.

Non-Neutral Tax Treatment

The source argues that Illinois’ categorical system is non-neutral because it taxes the same amount of pure alcohol differently depending on how the product was made.

In Illinois, the Department of Revenue typically taxes pure alcohol in spirits 4.35 times as much as pure alcohol in beer.

Under the proposed amendments, alcohol in 0.5% ABV bourbon-infused ice cream would be taxed more than 1,000 times as much as alcohol in a 14% ABV beer.

The source argues this favors some industry sectors over others and creates incentives based on production process rather than public health, consumer behavior, or temperance.

Why an ABV Tax Is Presented as the Better Option

The stated purpose of Illinois’ Liquor Control Act is to foster temperance in alcohol consumption.

The source argues that a better tax system would directly tax alcohol content rather than categories of production.

An alcohol-by-volume tax would apply based on actual alcohol content. Under this approach, one standard drink containing 0.6 ounces of alcohol would face the same tax burden whether it came from:

  • 12 ounces of 5% ABV beer
  • 5 ounces of 12% ABV wine
  • 1.5 ounces of 40% ABV spirits

The source argues that this would create a simpler and more neutral system while better matching the purpose of the Liquor Control Act.

An ABV-based tax would also avoid disputes over whether a product should be classified as beer, wine, spirits, a cocktail, or another category.

Practical Policy Takeaway

Illinois’ administrative code does need to be changed, but the source argues that simply aligning the code with flawed statutes is not enough.

The proposed structure may recreate the same type of distortionary method-of-production tax system the Illinois Supreme Court rejected nearly 40 years ago.

The source argues that Illinois should use the opportunity to reform alcohol taxes around actual alcohol content, rather than continuing to rely on outdated categories that create compliance problems, non-neutral treatment, and potential constitutional concerns.