1. Background: Embracing the Digital Economy
U.S. Senator Cynthia Lummis (R-WY) has introduced comprehensive digital asset tax legislation aimed at cutting bureaucratic red tape, modernizing outdated tax rules, and boosting Bitcoin and crypto innovation. “To maintain our competitive edge, we must change our tax code to embrace our digital economy, not burden digital asset users,” Lummis said. The bill is fully paid-for and establishes common-sense rules reflecting how digital technologies function. Lummis stressed that archaic tax policies should not stifle American innovation, and her legislation ensures Americans can participate in the digital economy without inadvertent tax violations.
2. Key Provisions: De Minimis Exemption, Lending, Wash Sale & Mark-to-Market
The bill introduces a de minimis exemption excluding small digital asset gains or losses from taxation, with a limit of $300 per transaction and $5,000 annually, plus inflation adjustment from 2026. This simplifies taxation for everyday crypto transactions (e.g., buying coffee).
For lending, the bill ensures Bitcoin and other crypto lending is not taxed as a sale, aligning with traditional securities lending and improving capital efficiency. It also applies the 30-day wash sale rule to digital assets—preventing investors from claiming a loss on a sale if they repurchase the same or substantially identical assets within 30 days. This closes a tax loophole and promotes fairness across asset classes.
The bill allows digital asset dealers and traders to elect mark-to-market tax treatment, aligning Bitcoin with existing rules for securities and commodities. This enables more accurate income recognition based on fair market value, eliminating arbitrary discrimination.
3. Mining and Staking: Tax Deferral until Sale
To reduce the burden of taxing unrealized income, the bill defers taxation on mining and staking rewards until the assets are sold. Additionally, it removes appraisal requirements for charitable donations of actively traded digital assets, making it easier to contribute to Bitcoin and crypto nonprofits—treating them like publicly traded stock.
4. Fiscal Impact and Public Input
The Congressional Joint Committee on Taxation estimates the legislation will generate approximately $600 million in net revenue during the 2025-2034 budget window. Lummis emphasized the importance of public input, inviting comments as the package moves toward the President’s desk. If enacted, this bill would mark a major milestone in U.S. digital asset tax reform and influence global regulatory frameworks.

