Hearings to examine the taxation of digital assets

Digital Assets and Bank RegulationSenate Finance · October 1, 2025 · 119th Congress
The Senate Finance Committee held this hearing to examine how federal tax law should treat digital assets, building on a bipartisan 2023 request for information from Chair Crapo and Ranking Member Wyden and on recommendations in the President's Working Group report on digital financial technology. Begins at ▶ 0:21:19
Transcript
Highlights

Title

Senate Finance Committee examines tax rules for digital assets

Purpose

The Senate Finance Committee held this hearing to examine how federal tax law should treat digital assets, building on a bipartisan 2023 request for information from Chair Crapo and Ranking Member Wyden and on recommendations in the President's Working Group report on digital financial technology. Four witnesses testified on topics including mark-to-market elections, staking and mining taxation, wash-sale rules, de minimis exemptions, and information reporting requirements. Several senators also used the hearing to address the ongoing federal government shutdown and expiring ACA premium subsidies. Begins at▶ 0:21:19

Who spoke

• Chair Mike Crapo (R-ID)▶ 0:21:19: Opened by describing the tax code's lack of clear rules for digital asset transactions like buying coffee, donating, mining, or staking▶ 0:23:06, citing the GENIUS Act and the President's Working Group report as groundwork▶ 0:22:36▶ 0:24:20; later questioned witnesses on de minimis rules▶ 0:52:31 and parity for digital assets▶ 0:55:06.

• Sen. Ron Wyden (D-OR), Ranking Member▶ 0:25:21: Criticized Republicans over the government shutdown and its effect on health premiums▶ 0:25:46▶ 0:26:46; said an IRS commissioner previously suggested the real tax gap could be nearly $1.4 trillion partly due to crypto▶ 0:28:35; later asked whether unrestricted mining/staking rewards should be taxed as ordinary income on receipt▶ 0:59:45 and whether clarifying rules would raise revenue▶ 1:56:03.

• Mr. Jason Somensatto, Director of Policy, Coin Center▶ 0:32:14: Urged a $200-style de minimis exception for crypto payments▶ 0:35:11, deferral of tax on mining/staking rewards until disposition▶ 0:35:42, and repeal or amendment of the Section 6050I reporting requirement▶ 0:36:08.

• Ms. Lisa Zarlenga Kramer, AsKramer Law LLC▶ 0:37:16: Said the existing tax code is flexible enough for digital assets with targeted fixes▶ 0:37:46; argued the foreign-currency de minimis rationale doesn't fit crypto and that any exception must be carefully crafted to prevent abuse▶ 0:41:03▶ 0:53:10; confirmed under questioning that a $300 crypto de minimis exemption would let crypto investors pay less tax than stockholders on the same transaction▶ 1:21:15.

• Mr. Lawrence Zlatkin, VP of Tax, Coinbase▶ 0:42:21: Called for tax "parity" between digital assets and traditional finance, citing inconsistent treatment of staking rewards, lending, and privacy concerns▶ 0:42:53▶ 0:43:24; outlined 10 reform priorities including source-of-income rules and wash-sale parity▶ 0:45:25; warned that requiring reporting on all transactions would produce billions of near-zero-value reports the IRS is unprepared to process▶ 1:59:17.

• Ms. Annette Nellen, Chair, AICPA Digital Assets Task Force▶ 0:47:17: Recommended extending mark-to-market accounting under Section 475 to actively traded digital assets on domestic exchanges▶ 0:48:27 and limiting the qualified appraisal exception for charitable donations to actively traded assets▶ 0:50:43.

• Sen. Ron Johnson (R-WI)▶ 1:00:54: Asked witnesses what would "do harm" if written into legislation, urging the committee to first isolate points of consensus▶ 1:01:23▶ 1:02:13.

• Sen. Steve Daines (R-MT)▶ 1:07:05: Warned the U.S. risks losing its lead in a "global race" without clear rules▶ 1:07:33; asked Zlatkin about risks to U.S. leadership from unclear sourcing rules and pressed for clarity on staking within grantor trusts for crypto ETPs▶ 1:09:11▶ 1:12:06.

• Sen. Maggie Hassan (D-NH)▶ 1:13:26: Urged bipartisan action to reopen the government before returning to crypto questions▶ 1:13:26; asked how Congress and the IRS can balance clarity for taxpayers with law enforcement's need to pursue illicit activity▶ 1:14:51, and about $10,000 digital-asset reporting requirements under the 2021 infrastructure law▶ 1:18:23.

• Sen. Elizabeth Warren (D-MA)▶ 1:19:40: Said crypto holders are failing to pay at least $50 billion a year in owed taxes▶ 1:20:06; walked Kramer through examples showing a $300 de minimis exemption ($5.8 billion cost per JCT) and deferred taxation of mining/staking rewards ($4.3 billion cost per JCT) would give crypto investors preferential treatment over stock and accounting-service income▶ 1:21:33▶ 1:22:38.

• Sen. Jacky Rosen (D-NV) [misattributed line at 1:20:14 belongs to Warren; Rosen not confirmed as speaking]

• Sen. Bill Cassidy (R-LA)▶ 1:31:24: Raised a tangential proposal for individuals to monetize their own medical/genetic data via blockchain-based distributed ledgers▶ 1:31:46▶ 1:32:07.

• Sen. Tina Smith (D-MN)▶ 1:37:02: Argued miners and stakers perform a genuine service and should be taxed like any compensated service provider▶ 1:37:27; noted that deferring tax on staking rewards mostly benefits large, capital-intensive operators rather than small participants▶ 1:40:28.

• Sen. Sheldon Whitehouse (D-RI)▶ 1:42:30: Criticized the shutdown over ACA benefits▶ 1:42:50; separately argued crypto/AI data centers should bring their own clean energy to the grid rather than driving up electricity prices for regular consumers▶ 1:44:43▶ 1:46:39.

• Sen. Marsha Blackburn (R-TN)▶ 1:49:05: Criticized "Operation Choke Point 2.0" as weaponization of regulators against crypto during the Biden administration▶ 1:49:37; cited Nashville's crypto-friendly business environment and asked witnesses about the de minimis exception for everyday purchases like coffee▶ 1:53:29▶ 1:53:52.

Key moments

• Wyden cited a former IRS commissioner's estimate that the real tax gap could be nearly double official figures — almost $1.4 trillion a year — due partly to unclear crypto rules▶ 0:28:35.

• Somensatto proposed treating mining/staking rewards like crops or software created by taxpayers, taxable only upon exchange rather than receipt, contrary to current IRS guidance▶ 0:35:42.

• Zlatkin disclosed that identical staking activity is taxed differently depending on whether it occurs through a U.S.-based service or an overseas one, calling for "parity"▶ 0:43:24.

• Warren, questioning Kramer, established that a proposed $300 crypto de minimis exemption would let crypto investors pay less tax than stockholders on equivalent transactions, at an estimated $5.8 billion cost to the Treasury per the Joint Committee on Taxation▶ 1:21:01▶ 1:21:33.

• Warren further established that deferring tax on mining/staking income until sale — versus an accountant paying tax on similar service income when received — would cost an estimated $4.3 billion per JCT▶ 1:22:02▶ 1:22:38.

• Zlatkin directly disputed Warren's framing, arguing staking rewards are self-created property that should be taxed only upon disposition, not receipt▶ 1:27:34.

• Sen. Smith got Kramer to confirm that tax deferral benefits from staking/mining primarily accrue to large, capital-heavy operators rather than small individual participants▶ 1:40:31.

• Zlatkin warned that removing a reporting minimum could generate "billions of transactions" for taxpayers to report, a burden he said the IRS is unprepared to administer▶ 1:03:58▶ 1:59:17.

• Kramer testified that if the IRS rescinded its ruling taxing staking rewards at receipt, the key legal question would become whether block rewards constitute self-created property or compensation for a service▶ 1:29:11.

• Sen. Whitehouse argued that AI/crypto data centers' growing electricity demand, combined with rollbacks of clean energy additions, is driving up electric bills for ordinary consumers▶ 1:45:45▶ 1:46:39.

Metadata

CommitteeSenate Finance
Chamber / CongressSenate · 119th Congress
DateOctober 1, 2025
TypeMeeting
Witnesses
(none listed in event metadata)
Videosenate-isvp
Transcript275 caption blocks · 12,935 words · 2:02:35 runtime
EventCongress.gov 337449