Navigating the tax landscape for cryptocurrency perpetual futures (commonly known as “perps”) is notoriously tricky. Because the IRS has yet to issue specific guidelines for these novel financial instruments, tax professionals must apply existing tax codes to an asset class they weren’t originally designed to handle.
Here is a comprehensive breakdown of how crypto perps work, how they are viewed under current tax frameworks, and how to manage your reporting obligations.
What Exactly is a Crypto Perpetual Future?
A crypto perpetual future is a leveraged derivative that tracks the spot price of an underlying cryptocurrency. Unlike traditional futures, perps never expire.
To keep the contract price tied to the actual spot market price, perps rely on a funding rate mechanism:
-
When perp price > spot price: Traders holding long positions pay those holding short positions.
-
When perp price < spot price: Short positions pay long positions.
The frequency of these funding payments varies by exchange. For instance, platforms like Binance, Bybit, and OKX typically settle every 8 hours, Hyperliquid settles hourly, and Coinbase Derivatives settles twice a day. Because these contracts function without an expiration date, academia, the CFTC, and the trading industry frequently refer to them as “perpetual swaps”—a distinction that carries heavy weight in tax analysis.
Linear vs. Coin-Margined (Inverse) Contracts
-
Linear Contracts: Margined and settled in stablecoins or fiat (USD, USDT, USDC). The accounting here is relatively straightforward.
-
Coin-Margined (Inverse) Contracts: Margined and settled in the underlying crypto itself (like BTC or ETH). This adds massive accounting complexity, as every single funding payment triggers a taxable disposition of crypto, creating an active web of separate realization events.
The Core Debate: Three Tax Frameworks
Since the IRS hasn’t drawn a definitive line, tax practitioners generally point toward three competing structural interpretations. Which framework you choose fundamentally dictates your tax rates, loss rules, and whether you must mark open positions to market at the end of the year.
1. Notional Principal Contract (NPC) Treatment
This approach argues that a perpetual future is essentially a commodity swap. Under Section 1256(b)(2)(B) of the tax code, commodity swaps are explicitly excluded from traditional futures tax rules.
Instead, they fit the definition of an NPC because they feature periodic payments (funding rates) calculated against a specific index (the crypto price) on a designated principal amount (position size).
-
Tax Impact: All gains and losses upon closing a position are treated as ordinary income or loss, rather than capital gains.
-
Year-End: Positions are not marked to market at year-end unless you’ve made a specific trader election. Funding payments are tracked as ordinary income or expenses as they accrue.
2. Section 1256 Treatment (The 60/40 Split)
Many brokers and practitioners treat US-regulated perp contracts (like those on Coinbase Derivatives, Kraken Pro, or Bitnomial) under Section 1256 rules—similar to standard CME regulated futures.
-
Tax Impact: Gains enjoy a favorable 60% long-term and 40% short-term capital gains split, regardless of how long the position was actually held.
-
Year-End: All open positions must be marked to market on December 31, meaning you pay taxes on unrealized gains at the end of the year.
-
Crucial Catch: Section 1256 requires trades to occur on a “qualified board or exchange.” Therefore, this treatment is completely unavailable for offshore exchanges (Binance, Bybit) or decentralized platforms (Hyperliquid, dYdX). Furthermore, critics argue the IRS’s blanket exclusion of commodity swaps might ultimately disqualify even US-regulated perps from this category.
3. Capital Asset Treatment
A more traditional approach treats perps simply as standard capital assets.
-
Tax Impact: Profits and losses are categorized as short-term or long-term capital gains based strictly on your holding period.
-
Year-End: No year-end mark-to-market applies. However, handling funding payments under this model is highly inconsistent among practitioners, with some treating them as ordinary income and others using them to adjust the cost basis of the contract.
How Funding Rates Are Taxed
Regardless of your overall tax framework, funding rates are typically treated as immediate, ongoing events rather than deferred gains.
-
Funding Received: This is treated as ordinary income at the exact time of settlement. It cannot be deferred until you close the core position.
-
Funding Paid: This is an ordinary expense, but your ability to deduct it depends on your tax status:
-
Active Trade/Business Traders: Can fully deduct funding payments as necessary business expenses under Section 162.
-
Casual Investors: The rules are much tighter. Some practitioners net payments against funding income within the contract. More conservative approaches treat it as an investment expense, which may be limited or temporarily suspended depending on the tax year’s active code provisions.
-
The Data Nightmare: If you leave a single position open for a full year on an 8-hour settlement cycle, you will accumulate over 1,000 individual funding events. Because offshore and DeFi platforms don’t send you a clean Form 1099, the burden of exporting, identifying, and separating these funding transactions from your standard trade entries rests entirely on you.
Advanced Tax Management Strategies
The Section 475(f)(2) Trader Election
High-volume, professional perp traders who qualify as “traders in commodities” can elect mark-to-market accounting.
Under this election, all positions are treated as if they were sold at fair market value on the final day of the year. All outcomes become ordinary income or loss. This completely removes the dreaded $3,000 net capital loss limitation, allowing trading losses to offset other ordinary income without caps.
Note: To claim this, you must meet strict legal definitions regarding the consistency, frequency, and short-term nature of your trading business.
Watch Out for Straddle Rules
If you are running delta-neutral or basis trades—such as holding actual “spot” crypto while simultaneously maintaining an offsetting short perp position on the same asset—you may trigger Section 1092 straddle rules. This means you cannot claim a tax loss on one side of the trade if you have unrecognized, offsetting gains on the other side.
Do Wash Sale Rules Apply?
Under current tax law, wash sale rules (which prevent you from claiming a loss if you buy a similar asset within 30 days) apply strictly to stocks and securities. Because crypto and its derivatives are not yet classified as such, loss-harvesting via immediate close-and-reopen strategies remains a viable tool, though legislative updates frequently threaten to close this loophole.
Best Practices for Crypto Perp Accounting
Because standard crypto tax software is optimized for simple spot trading, it often fails to parse perp data accurately. To ensure your reporting holds up under audit scrutiny, implement these practices:
-
Position-Level Tracking: Ensure your records separate your data by individual positions—including specific entry prices, contract sizes, directions, and execution timestamps—rather than aggregating total account balances.
-
Extract Data Frequently: Decentralized protocols and offshore venues have strict data retention limits. Export your transaction histories consistently before account closures or platform updates erase your audit trail.
-
Reconcile by Venue: If you trade across multiple platforms (e.g., Coinbase Derivatives and Hyperliquid), normalize and audit each data source independently before merging them into a unified tax filing summary. If your reporting deviates from an issued Form 1099-B, protect yourself by filing a Form 8275 Disclosure Statements to clearly explain the legal logic behind your structural approach.