U.S. Senator Cynthia Lummis Proposes Comprehensive Cryptocurrency Tax Legislation
Senator Cynthia Lummis recently introduced a groundbreaking cryptocurrency tax legislation proposal with the goal of establishing a comprehensive digital asset tax framework in the United States. This comes after the proposal failed to be included in the One Big Beautiful Bill Act as an amendment.
The Senator, who chairs the Senate Banking Committee’s digital assets subcommittee, unveiled the crypto tax proposal on July 3, 2025. Following the Senate’s passage of the OBBB, President Donald Trump’s significant tax and policy bill, the proposal is now being introduced as standalone legislation.
Key highlights of the proposed legislation include a de minimis rule of $300 on crypto transactions, the elimination of double taxation for crypto miners and stakers, and tax parity for treating crypto as other financial assets. Additionally, the bill aims to expand securities lending rules to encompass digital assets and clarify that digital asset lending is generally not a taxable event.
Senator Lummis emphasized the importance of updating the tax code to embrace the digital economy and avoid burdening digital asset users. She stated, “This groundbreaking legislation is fully paid-for, cuts through bureaucratic red tape, and establishes common-sense rules that reflect how digital technologies function in the real world.”
Lummis urged public feedback on the bill, emphasizing the need to prevent archaic tax policies from stifling innovation and ensuring that Americans can participate in the digital economy without facing inadvertent tax violations.
The proposed crypto tax bill is part of a series of digital asset regulation bills in the U.S., alongside bills addressing crypto market structure and stablecoin regulation, such as the CLARITY and GENIUS Act bills currently under consideration in Congress. Following Trump’s election, Senator Lummis also introduced the Bitcoin Act, which aims to establish a strategic reserve of BTC for the U.S.
Overall, Senator Cynthia Lummis’ cryptocurrency tax legislation proposal represents a significant step towards creating a clear and fair tax framework for digital assets in the United States.