Section 1256 and Record-Keeping

Course 56 of 60 in the futures hub. This one covers what Section 1256 means for futures traders, what it doesn't do, and the records you need however your return gets filed.

A tax category, and that's all

Section 1256 of the U.S. tax code covers certain contracts, and regulated futures are among them. It changes how gains and losses are counted. It doesn't change whether a trade was any good. Some traders talk themselves into bigger size because "futures get better tax treatment," and that's backwards. A losing trade loses money first; the tax rules only decide how the loss gets counted.

Treat these notes as a map of the terms, so your conversation with a tax professional goes better. They aren't tax advice, and they don't know your state, your other income, or how many accounts you trade through. Spot forex is often handled under different rules, and the forex course has its own page on records.

1. What 1256 refers to

Section 1256 contracts get reported on IRS Form 6781, and two features matter most. Contracts still open at the end of the tax year are treated as if you sold them at their fair market value, which is what "marked to market" means. Then the net gain or loss is split 60% long term and 40% short term, no matter how long you held the position. A futures trade held for ten minutes gets the same split as one held for ten months.

Form 6781 also has an election to carry a net Section 1256 loss back to earlier years, under conditions a professional should check for you. None of that changes the risk on the trade itself, which you still size in dollars per contract before you click. The risk calculator knows nothing about taxes, and it shouldn't.

2. What it does not do

Here's the split on a simple number. It's arithmetic only. The tax you'd owe on it depends on your own brackets:

$1,000 net Section 1256 gain: $600 treated as long-term, $400 as short-term (Form 6781, 60/40). Holding period does not matter.

The split can lower the rate on part of a gain compared with a short-term stock trade. It can't turn a bad year into a good one, and it doesn't make an oversized position any safer. If a trade only works because of what you'll save at tax time, it doesn't work. Track realized and open P&L as you go with the P&L calculator, and remember that open futures count at year end even though you haven't closed them.

3. Records you still need

Even with a simple category, keep the paper. Your futures broker (the FCM) sends monthly statements and a year-end tax form. Keep every statement, December and the eleven before it. Keep your own journal too, with dates, contracts, months and fees, and check it against the broker's numbers at least once a quarter rather than once a year in April.

When the journal, or tax software, and the broker disagree, the statement is usually right and your notes are usually missing a fee or a roll. Find the gap while you still remember the trades. Gross P&L before commissions and exchange fees is the number that fools people, and the statement shows net. The free calculators help with the per-trade dollar math, but the statement is what goes to your preparer.

4. Futures and stocks are kept differently

If you trade stocks as well, you're dealing with two systems. Stock gains depend on lots and holding periods, and the wash-sale rule can defer a loss when you buy back too soon. Section 1256 contracts are marked at year end, get the 60/40 split and go on Form 6781. Keep them in separate parts of your records so nobody, you included, mixes them up.

The same goes for anything that isn't a regulated futures contract. Crypto, spot forex and some options may sit in a different box, and a professional should tell you which.

5. Get a professional who knows futures

If you trade futures often, or mix futures with stocks and options, pay for a tax professional who has handled Form 6781 before. Ask them straight out. Plenty of good preparers rarely see it. Bring every FCM statement and the year-end form, and bring your journal so they can see the rolls.

Do it before year end if you can, since open positions are marked at year end. If the lesson on running several contracts describes your account, your records will be busier than most, which is one more reason to start early.

6. Common mistakes

Trading more because of a tax slogan is the first one. Filing off a forum thread is another. Then there's losing statements and trying to rebuild a year of futures trading from memory and a few screenshots. And one that sneaks up on people: assuming crypto or spot forex gets the same treatment as listed futures.

Tax rules change, and so do the forms. Check the current Form 6781 and its instructions each year, or have your preparer do it. The next lesson is about choosing a market to trade, which matters more to your results than any tax category.

An open trade at year end, worked through

Here's the mark-to-market rule in plain numbers. Say you're long one futures contract on the last day of the year, with an open gain of $800 at the year-end price. Under Section 1256 that $800 counts for that year, even though you haven't closed the trade.

Now you close it in January for a total gain of $500 from your entry. Since $800 was already counted, the new year shows a $300 loss on that contract. Across both years you made $500, which is what actually happened. Walk through your first one of these with a preparer and compare it to your broker's year-end form.

Points to take to your tax preparer

• Regulated futures generally fall under Section 1256 and go on Form 6781.
• Net gains and losses split 60% long term and 40% short term, whatever the holding period.
• Contracts still open at year end are marked to market.
• Keep every statement and a journal that matches them.

The tax category is a footnote to the trade; the trade still has to make sense in dollars first. Educational only. Not a recommendation to buy, sell, or hold any contract or pair.