Crypto Groups Sue Illinois Over 0.2% Digital Asset Tax

The Lawsuit and Tax Structure

Three crypto industry groups—the Blockchain Association, Crypto Council for Innovation, and Digital Chamber—filed a 39-page complaint against three Illinois officials seeking to block a 0.2% tax on digital assets held by state residents. Illinois enacted the tax last month, with collection set to begin January 1, 2027. The tax applies to the total value of crypto holdings owned by Illinois residents and is structured to be collected by covered brokers at the time of transaction or custodial transfer, or calculated directly on individual holders if brokers fail to collect.

Equal Treatment at the Center of the Challenge

The plaintiffs argue that blockchain users should not face different tax rules than holders of traditional financial assets, framing the dispute as one of equal treatment under law. The case centers on whether Illinois can impose a levy specific to digital assets that has no equivalent for stocks, bonds, or other property classes. This equal-protection argument represents the legal centerpiece of the industry groups' challenge and could influence how courts assess other state-level crypto tax proposals.

How the Tax Falls on Individual Holders

If covered brokers do not collect the tax at point of sale or transfer, individual holders face direct monthly tax bills calculated on their total asset value. This structure creates a compliance burden on retail users who would need to track holdings across multiple wallets and self-report to state authorities. The groups argue the tax is impractical to administer and places an unfair burden on crypto users compared to traditional asset holders, and they are seeking an injunction to prevent the tax from taking effect.