Illinois just became the first US state to slap a broad transaction-level tax on crypto. Governor JB Pritzker signed the Digital Asset Tax Act, known as DATA, into law, imposing a 0.2% privilege tax on digital asset business activities including exchanges, transfers, custody, and storage for Illinois customers.

The tax takes effect January 1, 2027. Industry groups estimate it will generate roughly $60 million annually for the state. Crypto industry leaders have been less diplomatic in their assessment, calling the legislation draconian.

What the tax actually covers

The law targets what it calls “digital asset brokers,” which is a broad category covering companies involved in cryptocurrency trading and management. If a business has a physical presence in Illinois or earns more than $100,000 in annual receipts from Illinois customers, it falls under the statute’s reach.

The expansive definition of covered assets includes Bitcoin, Ether, and a range of other digital assets. Activities subject to the 0.2% levy span exchanges, transfers, custodial services, and storage.

The tax is calculated on the gross value of transactions, not on profits. That means every time you swap tokens or move assets through a covered broker, the tax hits the full transaction amount regardless of whether you made money on the trade.

For a day trader moving significant volume, that 0.2% adds up quickly. A trader executing $500K in monthly volume would face $1,000 in state tax charges per month, or $12,000 per year, irrespective of whether those trades were profitable.

Part of a bigger budget picture

DATA wasn’t passed in isolation. It’s embedded in Illinois’s $55.9 to $56 billion Fiscal Year 2027 budget, signed by Pritzker in mid-June 2026. The projected $60 million in annual revenue represents roughly 0.1% of total state spending.

The Crypto Council for Innovation and the Illinois Blockchain Association have both condemned the law. Both groups have called for its repeal, describing it as the most punitive digital asset tax in the United States.

What this means for investors and the broader market

Companies subject to the tax will almost certainly pass costs along to customers through higher fees or wider spreads. Market makers, arbitrage traders, and high-frequency operations could find Illinois economically unviable.

New York’s BitLicense, introduced in 2015, drove a meaningful number of crypto businesses out of the state. Illinois could be setting itself up for a similar exodus, collecting $60 million annually while losing the economic activity and job creation that comes with a thriving digital asset sector.

For individual investors, if you’re an Illinois resident who trades actively, the cumulative tax burden could be substantial enough to warrant evaluating whether self-custody or decentralized exchange alternatives, which may fall outside the statute’s current reach, make more economic sense.