US House Weighs Crypto Tax Bills on Mining and Staking

The U.S. House Ways and Means Committee is set to mark up two crypto tax bills this week, and the more consequential of the two, a proposal to defer taxes on mining and staking rewards until they’re actually sold, may get watered down or stripped out entirely before the vote even happens. It’s a case study in how close a genuinely popular tax fix can get to passing, only to run into last-minute political friction right before the finish line.
What the Bills Actually Do
The lead measure is H.R. 9175, the Mining and Staking Tax Clarification Act, introduced by Republican Representative Mike Carey. It targets a specific, long-standing pain point: under current IRS guidance, a miner or validator owes ordinary income tax the moment they receive a reward, at that reward’s fair market value, even if they never sell the tokens and the price later drops. H.R. 9175 would let qualifying miners and stakers elect to defer that first taxable event until the tokens are actually disposed of, shifting when the tax bill comes due from the moment of receipt to the moment of sale. Critically, the deferred gain would still be taxed as ordinary income, not capital gains, and the election is optional, so anyone who prefers the current receive-time treatment can keep it.
The second bill, H.R. 9172, introduced by Republican Representative Jodey Arrington, addresses a completely different problem: it would extend the wash-sale and constructive-sale rules that already govern stock trading to cover digital assets too, closing a loophole that currently lets crypto traders sell an asset at a loss for tax purposes and immediately buy it back, something equity traders haven’t been able to do for decades. The Joint Committee on Taxation has scored this measure at roughly $2.07 billion in additional federal revenue over ten years. The bill does carve out targeted exceptions for qualified dollar stablecoins and certain validation-related token acquisitions.
Both bills were scheduled for committee consideration this week, marking the first time digital asset tax legislation has reached the formal markup stage, the point where committee members debate, amend, and vote a bill out to the full House.
The Twist: Republicans May Strip the Deferral Provision
Here’s where the story gets genuinely uncertain. According to Punchbowl News reporting relayed by Cointelegraph, House Ways and Means Republicans have been weighing whether to remove the mining and staking deferral provisions from the bill entirely before Wednesday’s markup, or to limit the deferral to a five-year window rather than an indefinite one. As of this writing, no official amendment confirming either change had been published, and the committee’s calendar hadn’t even posted a formal markup notice as of Monday, leaving the exact bill text and meeting details unconfirmed right up to the vote.
Stripping a provision immediately before a scheduled markup is a recognizable procedural signal. It typically means one of a few things: the section is contested within the majority party itself, a congressional scorekeeper has flagged it as a bigger revenue loss than leadership wants to defend, or party leaders are trying to simplify the bill to move it through committee faster without a fight over one specific piece.
The core tension is straightforward. Deferring tax until disposal solves a real cash-flow problem for miners and validators, who currently can owe tax on tokens they’ve never converted to cash and that may be worth less by the time they eventually sell. But deferral also means less tax revenue collected sooner, which is exactly the kind of trade-off that draws scrutiny once a bill moves from “introduced” to “actually being voted on.”
Who’s Affected, and Who’s Lobbying for It
The scope here is broader than headline coverage sometimes suggests. The bill’s provisions apply to any proof-of-stake network that distributes staking rewards, not just Bitcoin mining, which means validators and stakers across a wide range of major networks would be affected by however this resolves.
Industry groups have lined up in support of the deferral provision specifically. The Blockchain Association, the Crypto Council for Innovation, and the Digital Chamber have all endorsed H.R. 9175 as a workable compromise, arguing it brings fairer tax treatment to domestic mining and staking activity that current rules currently penalize on a cash-flow basis. Democratic lawmakers raised questions about the deferral concept during an earlier June hearing, and Representative Steven Horsford’s position is reportedly seen as a meaningful factor in whether the overall package can move forward with bipartisan support.
What Happens Next
Committee approval, if either bill clears Wednesday’s markup, is a procedural step forward, not final enactment. A bill still needs to pass the full House, then the Senate, before it could become law, and the version that emerges from committee, with or without the deferral provision intact, will shape how much political momentum it carries into those later stages.
For anyone actively mining or staking in the U.S., the practical takeaway right now is that the tax treatment of newly earned rewards remains exactly as uncertain as it’s been. Current IRS guidance, taxing rewards as ordinary income upon receipt, stays in effect regardless of what happens this week; nothing changes until a bill is actually signed into law, and this week’s markup is, at most, an early step in a longer process that has already shown signs of running into resistance before it’s even out of committee.