Cynthia Lummis Proposes U.S. Crypto Tax Reform – Coincu

Wyoming Senator Cynthia Lummis, along with Senator Kirsten Gillibrand, is leading a legislative push to amend the United States’ tax and spending bill to reform cryptocurrency taxation. This effort includes extending securities trading wash-sale rules to cryptocurrencies, which could generate substantial tax revenue.

The proposed reforms reflect a significant effort to align cryptocurrency trading with traditional financial safeguards, potentially impacting active trading strategies across major cryptocurrencies. Stakeholders have expressed that this systematic approach might ease compliance for Bitcoin miners.

Legislative Push for Crypto Tax Reforms Underway

Senator Cynthia Lummis is advocating for changes within the U.S. tax framework, aiming to extend the wash-sale rule to cryptocurrencies. This rule, traditionally applied to securities, prevents traders from benefiting from short-term losses for tax purposes. Reform is anticipated to generate billions in additional tax revenue while possibly providing regulatory relief for Bitcoin miners.

Immediate implications of the proposed amendments include potential restrictions on cryptocurrency trading strategies, specifically for Bitcoin and Ethereum traders engaging in tax-loss harvesting. The exemption for Bitcoin miners would alleviate reporting burdens, potentially boosting the U.S. mining sector. “That has needed to be fixed — and since this bill is a tax bill, it’s just the right place to do it,” said Senator Cynthia Lummis.

Reactions have varied, with Senator Gillibrand noting that the bill’s timing may be premature. The proposal, if enacted, would position itself as the first systematic crypto asset tax framework in the United States.

Crypto Wash-Sale Rule: Historical Context and Market Effects

Did you know? The wash-sale rule, applied to traditional securities since 1921, is now poised to impact crypto, potentially changing trading dynamics in the U.S. market significantly.

Bitcoin’s data as of June 5, 2025, indicated a price of $102,030.43, with a market cap nearing $2.03 trillion, according to CoinMarketCap. Trading volume showed a 7.47% increase, while BTC’s price marked a 2.83% dip over 24 hours. BTC dominance stood at 63.26%, reflecting slight fluctuations amid broader market optimism.

The CoinCu research team highlights the potential financial ramifications of crypto tax reform, suggesting it could incentivize miners to remain within the U.S. and attract new investments if reporting burdens are eased. This legislative motion underscores a pivotal stage in formalizing crypto market rules, aiming to bring clarity and foster growth.