Crypto's first federal tax framework pairs a $10 fee break with new wash-sale rules

The Joint Committee on Taxation scored the de minimis fee provision at about $2.5 billion, up from about $1.66 billion for the June draft ^[16][21]. That is an increase of roughly $840 million, or about 51 percent. The NYU Tax Law Center attributes the jump to a drafting change: the September versions widened the covered fees from blockchain network fees to brokerage, trading and liquidity fees ^[16].

Against that, the Tax Law Center puts the whole bill at about $500 million of net federal revenue over ten years, an average of roughly $50 million a year ^[13][18]. That total already absorbs about $2 billion of revenue lost by reversing a gambling-loss deduction limit. If the fee break and the gambling item are the only material losers in the score, everything else in the bill has to raise about $5 billion over the same decade ^[23].

The candidates are named in the text. The bill extends wash-sale, constructive-sale, lending and mark-to-market rules to digital assets ^[2]. On the wash-sale side, that generally delays a loss deduction when an investor acquires a substantially identical asset within 30 days before or after a sale ^[5]. Cointelegraph reports the extension applies to widely traded digital assets ^[6].

Miners and stakers lost the provision that would have helped their cash timing. The June plan to let taxpayers defer reward income is out, and rewards are taxable income. The bill does not answer when that income is recognized, a gap the NYU Tax Law Center flagged in its analysis ^[7]. Rep. Steven Horsford said the bill "establishes ordinary income treatment, but leaves that timing question unresolved" ^[8].

None of the relief is near-term. The fee exemption applies to dispositions after December 31, 2027 ^[3], and covers eligible fee payments and not small crypto purchases generally ^[4]. The bill still needs approval from both chambers in identical form plus the president's signature ^[11]. The nearer deadline is administrative: within one year, Treasury would have to stand up a Digital Asset Voluntary Disclosure Program letting eligible taxpayers amend past returns and pay tax, interest and penalties ^[10].

Committee Chairman Jason Smith called the markup "a historic day for this Committee" and "the first-ever tax framework for digital assets" ^[9]. Rep. Lloyd Doggett said the measure "bestows billions in tax breaks for the crypto industry" ^[17]. The Tax Foundation argues that reform should aim for neutrality, neither favoring nor penalizing digital assets relative to other investments ^[19]. The American Bankers Association welcomed changes made during the committee process to the treatment of financial institutions ^[20].

In my view the 30-day window is the provision that changes behavior. The exemption saves a few dollars of gain-or-loss accounting per fee payment, while the wash-sale extension removes a deduction traders can repeat every year. The counter-thesis has the better number. The published estimate covers the fee provision, and the sources do not report a separate one for the wash-sale extension ^[22], and $2.5 billion of forgone revenue over a decade is a great many small fees. The Senate may also never take up matching text, having failed to clear the CLARITY Act on a 49-50 cloture vote, eleven short of the 60 required ^[12][15]. Or the agencies define the ground first. CFTC Chair Michael Selig said "The CFTC is locked in and ready to ship its rules for the new frontier of finance" ^[14]. What would show the wash-sale point to be wrong is the definition itself: if "widely traded" is drawn narrowly and long-tail tokens sit outside it, loss harvesting survives in the assets where it is cheapest to run.