House Ways and Means to Mark Up Bitcoin (BTC) Mining Tax Deferral Bill H.R.9175

Miners and Stakers Face a Tax Reset

Bitcoin (BTC) miners and crypto stakers in the United States are the taxpayers a pending House tax package would directly reach, and they will learn its fate as early as September 16. The House Ways and Means Committee has scheduled a markup — the formal session where members debate and amend legislation — to review a set of crypto tax rules, with two measures at the center of the agenda. The leading bill, H.R.9175, the Mining and Staking Tax Clarification Act introduced by Republican Representative Mike Carey, changes the moment newly generated tokens become taxable. Under current Internal Revenue Service guidance, cryptocurrency earned through crypto mining counts as gross income at its fair market value on receipt, and staking rewards are taxed the same way once the taxpayer gains dominion and control over the tokens. A tax bill therefore arrives the moment rewards land in a wallet, whether or not the holder has sold anything. The bill would let miners and stakers elect to defer income recognition on newly generated tokens until actual disposal, such as a sale. At that point the recognized amount would be treated as ordinary income — the same category as wages, interest or business income — rather than as capital gain. Ordinary income rates can exceed capital gains rates for higher earners, which is why the classification matters as much as the timing. The population in scope is broad: proof-of-stake networks that distribute rewards, such as Toncoin, and staking programs built around assets like Chainlink, all fall inside the proposal's perimeter. The election would be optional, so taxpayers content with receive-time taxation could keep it. Committee approval on September 16 would send the bill to the full House — a procedural step, not enactment.

Wash-Sale Rules Reach Digital Assets

The package's second pillar, H.R.9172, introduced by Republican Representative Jodey Arrington, would extend the wash-sale and constructive-sale anti-abuse rules that already govern stocks to digital assets. Under the current system, a taxpayer can deliberately sell cryptocurrency at a loss and repurchase it almost immediately while still claiming the deduction — a gap the bill is written to close. But the deferral clause is the provision in political trouble. Republican members of the committee are weighing its removal, according to Punchbowl News, amid friction with Democrats on the panel. At a June 9 hearing, Democratic members argued that a tax-deferral special case reserved for digital-asset rewards could treat those rewards more favorably than traditional investments, and they warned that deferral could in practice stretch indefinitely. A five-year limit on deferrals of mining and staking income has been proposed as a response. Representative Steven Horsford, a Democrat who supports crypto regulation, is seen as the pivotal figure for bipartisan support — backing that reportedly depends on deleting the deferral clause. The commercial stakes are concrete: if tax liability attaches before rewards are converted into cash, financial strain deepens, particularly in a bear market, when tokens received as rewards may have fallen sharply in value by the time of sale. Scope matters as much as timing: digital assets acquired through transaction-validation activity such as mining or staking, and regulatory-eligible US dollar stablecoins, sit outside the wash-sale expansion under the bill's text. Both measures, if cleared in committee, advance to the House floor for further debate. Readers tracking the market in real time can follow live spot and futures prices on Bitget.

September 16 Markup Sets the Path

New revenue estimates from the Joint Committee on Taxation have added a fiscal dimension to the markup debate. The JCT figures, released in June, project that H.R.9172, if enacted, would raise an additional $2.074 billion in revenue between 2026 and 2036 by extending wash-sale restrictions to digital assets. H.R.9175 would work in the opposite direction: allowing miners and stakers to defer income recognition is estimated to reduce federal revenue by $2.956 billion over the same ten-year window. The opposing scores underscore the committee's trade-off — closing a loss-harvesting gap generates revenue, while easing the tax burden on newly generated tokens carries a measurable cost, giving lawmakers on both sides concrete numbers to weigh as they decide whether the deferral clause survives.

Despite the September 16 date circulating in reports, the Ways and Means Committee's public calendar had not listed a markup notice as of September 14, leaving the meeting time and final bill list unconfirmed in official records. The reported plan to strip the deferral election from H.R.9175, or cap it at five years, likewise has no basis yet in any published amendment or substitute text. New detail from the introduced language adds that a taxpayer's deferral election under H.R.9175 would roll over automatically into later years unless revoked with Treasury approval, and the bill restricts eligibility around controlled foreign corporations, passive foreign investment companies and foreign ownership structures. Until the committee posts a chairman's amendment or agenda, the June versions remain the only verified legislative text, and the reported schedule stays provisional.

Separately, Senate Republicans released a revised "final" version of the CLARITY Act on September 13, a 635-page text from Senator Cynthia Lummis alongside John Boozman and Tim Scott that now carries ethics provisions President Donald Trump has agreed to. The language bars federal officials, judges and their spouses from holding significant financial interests in digital assets, with enforcement by state attorneys general and civil penalties of $500,000 or 20% of the offending transaction, whichever is greater, taking effect 360 days after enactment. A companion revision to the Blockchain Regulatory Certainty Act extends protections against treating miners and validators as money transmitters — a category directly relevant to the tax questions before the House. A procedural vote requiring 60 votes is set for Tuesday at 2:15 PM ET, and Polymarket odds for the bill's 2026 enactment rose to 35%, their highest since late July.

The tax-timing debate now has an international echo: in South Korea, a national petition seeking to postpone the country's cryptocurrency tax from 2027 to 2029 has crossed the 50,000-signature threshold required to send it to a National Assembly standing committee for formal review. The petition, which asks for a delay rather than repeal, argues that tax infrastructure is not yet ready and that levying on investors carrying heavy losses would push trading toward offshore platforms. The current plan taxes annual crypto income above 2.5 million won (about $1,856) at 22% from January 1, 2027, classifying gains as "other income." Government policy has not shifted: Finance Minister nominee Lee Hyoung-il told lawmakers in written testimony ahead of his confirmation hearing that the levy would roll out on schedule, with detailed rules finalized by year-end. A DAXA-backed request for more testing time and a bill pushing enactment to January 2030 remain pending.

(as of 04:19 UTC) Read against the bill texts rather than summaries, the committee is reviewing proposals, not enacted law. H.R.9175 and H.R.9172 bind no taxpayer today; they take effect only if both chambers pass them and they are signed, and the September 16 markup determines which version advances. The edge readers most often misjudge is exclusion: under the H.R.9172 text as drafted, tokens acquired through mining or staking and regulatory-eligible US dollar stablecoins remain outside the wash-sale rules even after enactment, while the Carey deferral, if it survives, reaches only newly generated tokens — not holdings taxpayers already accumulated.