US Senator Pushes Crypto Tax Bill With $300 De Minimis Threshold

A sweeping crypto tax overhaul promises to unlock everyday digital asset use by slashing compliance burdens, exempting small transactions, and aligning crypto with traditional finance rules.

De Minimis Rule Aims to Eliminate Tax Headaches for Small Crypto Payments

Tax policy momentum is building as lawmakers aim to dismantle outdated financial frameworks that hinder digital innovation and practical crypto usage in everyday commerce. U.S. Senator Cynthia Lummis (R-WY) announced on July 3 a new digital asset tax bill designed to modernize the federal tax code in favor of crypto users and businesses. Lummis stated:

In order to maintain our competitive edge, we must change our tax code to embrace our digital economy, not burden digital asset users.

The bill includes targeted provisions to eliminate bureaucratic friction, including relief for minor transactions and parity with legacy financial asset rules. The senator’s announcement of the bill explained: “Senator Lummis’ legislation addresses major digital asset taxation issues, including small transaction practicality (a $300 de minimis rule), ending the double taxation of digital asset miners and stakers, parity with other financial assets (digital asset lending, wash sales, mark-to-market tax treatment) and providing that charitable contributions do not require an appraisal.”

A central feature of the proposal is a de minimis rule that exempts gains from small digital asset transactions: “$300 threshold for both transaction value and total gain with $5,000 yearly total cap.” The provision is designed to alleviate the excessive compliance burden for users making minor purchases using cryptocurrency. “This provision recognizes the impracticality of tracking every small digital asset transaction, such as buying coffee with bitcoin, which creates enormous compliance burdens for ordinary users,” the legislation describes, emphasizing:

The $300 threshold strikes a reasonable balance between tax compliance and practical usability of digital assets as a medium of exchange.

By offering this carve-out, the bill brings the tax code closer in line with how digital assets are used day-to-day. Additional measures include deferring mining and staking income recognition until asset disposal, ensuring such activities are not taxed prematurely. The bill also extends existing securities lending tax treatment to digital assets, introduces wash sale limitations to close loopholes, permits mark-to-market accounting elections, and removes appraisal requirements for donating actively traded digital assets. The U.S. Congressional Joint Committee on Taxation projects the reforms will yield $600 million in net revenue over the next decade.