Mark to Market Election for Crypto Futures Traders

Mark to Market Election for Crypto Futures Traders

⏱ 6 min read

Trading crypto futures is a wild ride, but the tax side? That’s where most people get stuck. You’re tracking dozens of trades, trying to figure out which ones are short-term and which are long-term. Sound familiar? The mark to market election for crypto futures traders might be the move that saves you headaches—and money.

What Is Mark to Market Election for Crypto Futures?

Mark to market election—let’s call it MTM for short—is a tax treatment method. Instead of waiting until you sell a position to figure out your gain or loss, you treat each open position as if it were sold on the last day of the year. That means you realize all your gains and losses annually, whether you closed the trade or not.

This isn’t new. Stock and commodity futures traders have used it for decades under IRS Section 475(f). But for crypto futures traders, it’s a relatively recent option. The IRS started clarifying rules around crypto derivatives in the last few years, and now more traders are looking into it.

Here’s the key: MTM election isn’t for everyone. You need to qualify as a “trader in securities” under IRS guidelines. That means you trade frequently, with the intention of making short-term profits, and you do it as your primary business activity. If you’re just hodling Bitcoin and occasionally selling, this isn’t for you.

How Does MTM Work for Crypto Traders?

Let’s walk through a concrete example. Say you’re trading Bitcoin futures on a platform like Binance or Bybit. You open a long position in October, and by December 31st, it’s up $10,000. Without MTM, that gain is unrealized—you don’t pay tax until you close the trade, maybe next year.

With MTM election, you treat that $10,000 as realized on December 31st. You pay tax on it for this year. Then on January 1st, your cost basis resets to the year-end value. So if the position drops $5,000 in January, that’s a new loss for next year’s taxes.

This creates a cleaner tax picture. You’re not carrying open positions across tax years with unknown tax consequences. Everything gets marked to market annually.

Another big advantage: MTM turns your gains into ordinary income or loss, not capital gains. For most traders, this means you can deduct losses against other income—like your salary or freelance earnings—up to the IRS limits. Without MTM, capital losses are capped at $3,000 per year against ordinary income.

For more on managing your overall risk, check out The Best Beginner Friendly Platforms For Bitcoin Perpetual Futures.

Why Should You Consider MTM Election?

There are three big reasons to look into MTM for your crypto futures trading.

• Tax simplification: No more tracking holding periods for each trade. Everything is short-term by default. One number for the year.
• Loss deductibility: If you have a bad year—and let’s be honest, crypto futures can be brutal—you can deduct those losses against your other income. That’s huge for active traders.
• No wash sale rules: In regular stock trading, you can’t buy back a stock within 30 days and claim the loss. But for futures, wash sale rules don’t apply under MTM. You can trade freely without worrying about those restrictions.

According to Investopedia, MTM election is particularly valuable for traders who have volatile years. If you’re up one year and down the next, MTM smooths out your tax liability. You’re not paying taxes on phantom gains that vanish the following year.

But here’s the catch: you have to make the election early. You must file IRS Form 3115 with your tax return by the due date, including extensions. Miss that deadline, and you’re stuck with the default method for the year. And once you elect MTM, it’s binding for all future years unless the IRS allows you to revoke it.

What Are the Risks and Drawbacks?

MTM election isn’t a magic bullet. There are real downsides to consider.

First, you’re paying tax on unrealized gains. That’s a cash flow problem. If your position is up $50,000 on paper but you haven’t closed it, you still owe tax on that amount. You might have to sell some of your position just to cover the tax bill—and then miss out on further gains.

Second, MTM is irrevocable once you elect it. If your trading style changes, or you decide to become a long-term investor, you’re stuck. The IRS doesn’t let you switch back and forth.

Third, not all crypto derivatives qualify. The IRS has been slow to clarify rules for decentralized exchanges and perpetual swaps. Some tax experts argue that certain crypto futures contracts don’t meet the “Section 1256 contract” definition, which is what allows MTM treatment. You need to check with a tax professional who understands crypto.

For a deeper look at how different exchanges handle these rules, see Predictive AI Strategy for Ethereum ETH Perpetual Futures.

Finally, MTM means all your gains are ordinary income, not capital gains. That can be a disadvantage if you’re in a high tax bracket and expect long-term capital gains rates to be lower. In that case, you might prefer to hold positions for over a year and pay the lower rate.

FAQ

Q: Can I use MTM election for spot crypto trading?

A: No. MTM election under Section 475(f) applies to “securities” and “commodities” as defined by the IRS. Spot crypto is currently classified as property, not a security or commodity. You can only use MTM for crypto futures, options on futures, and certain other derivatives that qualify as Section 1256 contracts.

Q: Do I need a CPA to elect MTM treatment?

A: Strongly recommended. The rules are complex, and a mistake can cost you. You need to file Form 3115 correctly, and you need to prove you qualify as a “trader in securities.” A CPA who specializes in crypto trading can save you from an audit headache. According to CoinDesk, the IRS is increasing scrutiny on crypto derivatives traders, so professional help is worth the investment.

So Where Do You Go From Here?

Mark to market election could be the smartest tax move you make as a crypto futures trader—or a costly mistake if you don’t understand the rules. Don’t just wing it. Talk to a tax pro who knows crypto, run the numbers for your specific situation, and decide if MTM fits your trading style. If it does, you’ll save time, simplify your taxes, and maybe even keep more of your profits. Ready to take control of your trading? Check out Aivora AI Trading signals for real-time insights that help you trade smarter.