The Digital Chamber (TDC) filed a federal lawsuit Tuesday seeking to block Illinois' Digital Asset Tax Act from taking effect in January. The trade group, which represents crypto firms and investors, alleges the 0.2% levy on digital asset transactions violates both the U.S. and Illinois constitutions and is preempted by federal law.
The tax was passed on short notice last month as part of the Illinois state budget and applies to any entity based in Illinois or providing digital asset services in the state with gross receipts above $100,000. It distinguishes only between traditional financial infrastructure and blockchain infrastructure, the suit argues, with no carve-outs for gains versus losses, profitable versus unprofitable trades, or realized versus unrealized appreciation.
Why it matters
TDC's complaint leans on four legal pillars: the Illinois state constitution's uniformity and due process clauses, the U.S. Constitution's Commerce Clause, and the federal Internet Tax Freedom Act, which bars discriminatory state and local taxation of electronic commerce. The trade group argues no other body of law ties tax treatment to the technology used to record ownership, citing federal precedent that distinguishes an asset from the infrastructure used to record it. Illinois inserted the provision into the budget right before wrapping up its legislative session, compressing the timeline for industry response.
Market impact
The case lands as more than a dozen U.S. states weigh similar digital asset tax proposals, and exchanges, brokers, and custodians with Illinois operations are already re-routing compliance work. A preliminary injunction could delay or derail the January effective date; an adverse ruling would establish the first state-level template for taxing on-chain transactions and likely trigger copycat legislation elsewhere. The lawsuit was filed on behalf of TDC's members and asks the court to rule the statute unconstitutional, block enforcement, and award fees and costs.
Frequently asked questions
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What is the Illinois Digital Asset Tax Act?
It is a 0.2% tax on digital asset transactions passed as part of Illinois' state budget last month, applying to entities based in Illinois or providing digital asset services in the state with gross receipts above $100,000. It takes effect in January.
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Who is suing Illinois over the crypto tax?
The Digital Chamber (TDC), a crypto industry lobbying and trade group, filed the lawsuit Tuesday on behalf of its members in federal court.
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What are TDC's main legal arguments?
TDC argues the tax violates the Illinois constitution's uniformity and due process clauses, the U.S. Constitution's Commerce Clause, and the federal Internet Tax Freedom Act, which bars discriminatory state and local taxation of electronic commerce.
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Why is the lawsuit considered significant for the broader industry?
More than a dozen U.S. states are weighing similar digital asset tax proposals. A ruling against the tax could derail copycat legislation, while a ruling upholding it would create the first state-level template for taxing on-chain transactions.
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What happens next in the case?
TDC has asked a federal judge to rule the statute unconstitutional, block Illinois from enforcing it, and award fees and costs. The court could also grant a preliminary injunction to delay the January effective date while the case proceeds.
CoinDesk