Bitcoin tax rules in the United States are facing a change after the introduction of the new bipartisan Digital Asset PARITY Act which seeks to not only tighten crypto taxation but also to recast how stablecoins are treated.
The proposed legislation, brought forward by by Steven Horsford and Max Miller, aims to amend Section 1091 of the Internal Revenue Code in order for digital assets including Bitcoin and other derivatives to be included within its scope.
The proposal addresses a longstanding gap in the Bitcoin tax system that has allowed crypto traders to take advantage of rules that most other markets don’t permit.
Closing the Bitcoin Tax Loophole
One of the most impactful changes in the proposal is the extension of wash-sale rules to digital assets; which fundamentally changes how the Bitcoin tax strategy works for traders.
Wash-sale rules currently apply only to stocks and securities. This has enabled Bitcoin investors to sell at a loss, immediately acquire the asset again and receive a tax deduction in the process.
The PARITY Act draft removes this advantage by adding cryptocurrencies and their derivatives which includes futures, options, forwards and short positions; to the definition of applicable assets.
The usual 30-day rule would still apply, meaning that any repurchase of the same investment within the 30-day period before or after a sale would cause the claimed loss to be invalid.
This effectively closes off one of the most popular methods for tax-loss harvesting strategies on crypto markets.

Stablecoins Enjoy Preferential Bitcoin Tax Privileges
The proposal tightens rules around Bitcoin trading more generally, but it then adds a different approach for stablecoins, creating what amounts to a two-tier Bitcoin tax framework.
The draft does make an exception for “regulated payment stablecoins,” such that users can avoid recognizing gains or losses on transactions provided the asset trades between 99 cents and $1.01.
Stablecoins need to pass stringent requirements to qualify. They must be redeemable solely for U.S. dollar, issued by authorized entities and anchored at 1% of $1 or less at least on 95% of the trading days in the last year.
This treats certain stablecoin transactions more like cash payments, lowering tax friction with a view for everyday use.
Bitcoin Tax Treatment Now Separates Trading From Payments
Congress is making a fairly clear demarcation between two use cases. On one side stands crypto trading, where tighter rules are being put in place to curb tax avoidance. On the other is crypto as a payment system, where policymakers incentivize adoption.
Policy research and tax reports preceding 2026 had already advised applying wash-sale rules to digital assets, while treating stablecoins more like cash equivalents so as to simplify compliance.
The PARITY Act formalizes that direction, by holding down on trading strategies while making things easier for payment-focused assets at the same tiime.
Market Effects: Retail Investors vs Institutional Investors
The proposed changes to the Bitcoin tax structure are expected to have an uneven impact on different segments of the market.
The ones most likely to get burned are the retail investors that depend on tax-loss harvesting strategies. The elimination of the wash-sale loophole takes away a common technique for reducing taxable income amid widespread losses.
The draft provides mark-to-market elections for professional traders which is a more structured system that suits institutions. This leads to a situation where sophisticated market participants may have the flexibility to adapt while retail users become more constrained.

Timing Is Important: The New Reporting Rules Are Already in Place
The Bitcoin tax overhaul is unfolding alongside new reporting requirements that are already changing how crypto transactions are tracked.
The IRS has implemented broker reporting rules requiring digital asset transactions to be reported using Form 1099-DA starting from January 2025, with taxpayer copies being issued in 2026.
This means lawmakers are debating stricter tax rules at the same time that reporting transparency is increasing; creating a more tightly regulated environment for crypto investors.
Conclusion
If passed; the PARITY Act will introduce a change in the Bitcoin tax framework.
By applying wash-sale rules to cryptocurrencies; Congress is eliminating a loophole that has existed since Bitcoin’s early days. Additionally, the stablecoin exemptions are a strong sign of intent to support blockchain-based payments.
The final version of the legislation remains unknown, especially around stablecoin thresholds and technical aspects. Crypto trading is being brought into alignment with traditional finance and payment-oriented use cases are encouraged.
Glossary
Bitcoin tax: The federal tax rules that apply to transactions using Bitcoin and other cryptocurrencies.
Wash-sale rule: Regulation that prohibits one from claiming a loss on an asset if bought back within 30 days.
Stablecoin: A kind of cryptocurrency tied to a stable asset like the U.S. dollar.
Tax-loss harvesting: Selling assets at a loss to lower taxable income.
Mark-to-market: A method of accounting whereby assets are valued at current market prices.
Frequently Asked Questions About Bitcoin Tax Laws
What’s changing with Bitcoin tax rules?
Congress wants to apply wash-sale rules to crypto, closing a key tax loophole.
Can I still claim losses on Bitcoin trades?
Yes, but not if you buy the asset back within 30 days under the proposed rules.
Why are stablecoins treated differently?
To encourage their use for payments, so small transactions may be tax-free.
When will these Bitcoin tax changes be effective?
Not until after the bill has passed. The wash-sale rule would apply on enactment.
Which groups are most impacted by this change?
Beating retail traders employing tax-loss harvesting strategies.

