The Digital Chamber, one of Washington’s most influential crypto lobbying organizations, filed suit against the State of Illinois on Tuesday, July 21, seeking to invalidate the state’s newly enacted Digital Asset Tax Act before it takes effect in January.
The complaint, filed in the Circuit Court of Sangamon County against the Illinois Department of Revenue, argues that the statute violates the uniformity and due process clauses of the Illinois state constitution, the Commerce Clause of the United States Constitution, and is preempted by the federal Internet Tax Freedom Act.
What the law does
The Digital Asset Tax Act was inserted into Illinois’ fiscal year 2027 budget package, Senate Bill 3019, and signed into law by Governor J.B. Pritzker in June, days before the General Assembly adjourned for the year. It imposes a 0.2% privilege tax on the value of every covered digital asset transaction, whether an exchange, transfer, or storage event, conducted by a broker whose customer’s place of primary use is in Illinois.
The tax applies to any entity based in the state or providing digital asset services with gross receipts exceeding $100,000, and it takes effect on January 1, 2027. State projections put the expected revenue at roughly $60 million a year.
Illinois is the first state in the country to impose a transaction-based levy of this kind on digital assets. It is not a capital gains tax, and it is not a sales tax on cryptocurrency; it is a distinct privilege tax tied to the mere act of a digital asset moving through infrastructure connected to an Illinois customer.
The Digital Chamber’s argument
The 40-plus-page complaint, filed on behalf of the Chamber’s more than 250 member companies, argues that the levy singles out blockchain-based financial infrastructure for punitive treatment while leaving economically identical activity on traditional rails untaxed.
“The Act does not distinguish between gains and losses, between profitable and unprofitable transactions, between realized and unrealized appreciation, or between transfers that change ownership and transfers that do not,” the filing states. “It distinguishes only between traditional financial infrastructure and blockchain infrastructure.”
The Chamber further argues that federal tax law has long separated what an asset represents from the infrastructure used to record it, and that no other body of American law discriminates based on the technology used to log ownership. That, the plaintiffs say, is precisely what the Internet Tax Freedom Act was drafted to prevent when Congress declared that “electronic commerce would not be subjected to discriminatory state and local taxation.”
Cody Carbone, the Chamber’s chief executive and a former policy staffer in both chambers of Congress, said the provision was folded into the budget the night before final consideration, without the deliberation a tax measure of this scope would ordinarily receive. Carbone said the recourse to the courts is aimed at protecting both consumers and member firms from what he called an unfair tax.
The Digital Chamber’s membership includes Anchorage Digital, Chainlink Labs, and Intercontinental Exchange, the parent company of the New York Stock Exchange. The Chamber notes that members are already spending money to prepare for compliance despite the law’s delayed effective date.
Broader concerns raised in the complaint
The Chamber also warns that the statute is drafted so broadly that its reach may extend well beyond ordinary crypto trading. Because the levy applies to any transfer recorded on a distributed ledger, the complaint suggests it could sweep in technology-adjacent activity involving artificial intelligence services, tokenized cloud computing arrangements, and enterprise blockchain applications, categories that lawmakers appear not to have contemplated when the language was drafted.
The uniformity clause challenge, unique to Illinois state constitutional law, is expected to be one of the case’s central battlegrounds. The clause requires that non-property taxes be applied uniformly to all persons within a reasonably defined class. The Chamber’s position is that carving out blockchain infrastructure for a levy that spares functionally identical traditional infrastructure fails that test.
The Commerce Clause claim rests on the doctrine that states may not enact tax laws that discriminate against or unduly burden interstate commerce. Constitutional scholars had flagged this vulnerability from the moment the bill was signed, with several predicting a Dormant Commerce Clause challenge as the most likely legal path to strike the law down.
Backlash was building before the suit
Opposition to DATA has been mounting almost from the day of enactment. On June 22, House Bill 5798 was introduced in the Illinois General Assembly to repeal the Digital Asset Tax Act in its entirety, effective immediately. Industry groups have called it the most punitive state-level digital asset tax in the country, and legal commentators have questioned whether the state has the administrative machinery to enforce it as written.
Criticism has also come from Washington policymakers, who argue that Illinois has moved unilaterally on a subject Congress is still actively legislating.
For Illinois, historically a heavyweight in commodities and derivatives markets, the stakes extend beyond the roughly $60 million a year the tax is projected to raise. Industry voices warn that firms in the digital asset sector may relocate compliance and hiring to friendlier jurisdictions before the January effective date arrives.
What the Chamber is asking for
The complaint requests a declaratory judgment that the Digital Asset Tax Act violates both the state and federal constitutions, an injunction barring the Illinois Department of Revenue from enforcing the statute, and an award of attorneys’ fees and costs to the plaintiff.
If the court grants preliminary relief, enforcement of the January 1, 2027 effective date would be paused while the case is litigated. If it does not, Illinois-facing digital asset brokers will need to have collection and remittance systems in place within roughly five months, a timeline the industry has repeatedly described as unworkable.
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