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Does section 1256 apply to my stock options?

No, not as a retail holder. A listed option on a single stock or a narrow-based index is an equity option, and an equity option is a section 1256 contract only when it is a dealer equity option — bought or granted by a registered options dealer in the normal course of dealing. A retail trader's equity options follow the ordinary capital gain rules, where the holding period decides long-term versus short-term. Options on a broad-based index, debt options, commodity futures options, and currency options are nonequity options and do qualify.

Do I really owe tax on a futures contract I have not sold?

Yes, if it is a section 1256 contract held at year-end. Section 1256(a)(1) treats it as sold for its fair market value on the last business day of the tax year, and the gain or loss is taken into account for that year. The basis is then stepped to that year-end value, so when you do sell, only the movement after year-end is taxed in the later year. The IRS's own example in Publication 550 is a $50,000 contract worth $57,000 at year-end: $7,000 of gain taxed in the first year, and a $1,000 loss in the second year when it sold for $56,000.

How is the 60/40 split reported?

On Form 6781, Part I. Total the contracts on line 2, net on line 3, and after any carryback amount on line 6, multiply line 7 by 40% for line 8 and by 60% for line 9. Line 8 goes to Schedule D, line 4 (short-term), and line 9 goes to Schedule D, line 11 (long-term). The split applies regardless of how long the contract was held — a contract held eleven days gets the same 60/40 treatment as one held eleven months.

Can I carry a section 1256 loss back?

Yes, if you are an individual. Under section 1212(c) you may elect to carry a net section 1256 contracts loss back to each of the three preceding years, checking Box D on Form 6781 and entering the amount on line 6. Each year's carryback is capped at that year's net section 1256 contract gain and cannot create or increase a net operating loss. Corporations, estates, and trusts cannot make the election. Any part of the loss the carryback does not absorb carries forward under the ordinary capital loss rules.

What happens if I forget to identify a hedge on the day I enter it?

The hedging exception is lost for that transaction. Section 1256(e) requires the taxpayer to clearly identify the transaction as a hedging transaction before the close of the day it was entered into. A hedge identified late is marked to market like any other section 1256 contract, and the gain or loss is split 60/40. The identification must name the transaction as a hedge; a trading log that only records the position is not an identification.

Does section 1092 defer my loss on a futures spread?

It depends on what the spread is made of. If every offsetting position in the straddle is a section 1256 contract, section 1256(a)(4) switches section 1092 off and the full loss is recognized. If the straddle is mixed — at least one position is a section 1256 contract and at least one is not — section 1092(a) defers the loss to the extent of the unrecognized gain on the offsetting positions, and the deferred part is treated as sustained in the succeeding year. In the worked example in this playbook, a $20,000 realized loss against $14,000 of unrecognized gain leaves only $6,000 deductible this year.

Taxes • 12 min read

Section 1256 Mark-to-Market Futures & Options Tax Playbook

Section 1256 taxes your open futures and options as if you sold them on the last business day of the year — and then taxes 60% of the gain at the long-term rate no matter how briefly you held them.

By Enow A. Jovial • Published 2026-11-12

Section 1256 Mark-to-Market Futures & Options Tax Playbook

A trader holds an E-mini S&P 500 futures contract open on December 31, eleven days after buying it. Nothing has been sold. The return still reports a gain. Section 1256 treats every regulated futures contract, foreign currency contract, and nonequity option held at year-end as sold for its fair market value on the last business day of the year — 60% of the gain long-term, 40% short-term, regardless of holding period. On a stated $120,000 net gain, the split cuts the tax to $28,560 at assumed 15% long-term and 37% ordinary rates, against $44,400 if the whole gain were short-term. The section 475 election — marking an entire securities business to market — is a different mechanism, covered in the section-475-mark-to-market-trader-tax-playbook.

Section 1256 is not an election. It applies by operation of law to the contracts it defines, every year, whether you want it or not. The planning lives in the boundaries: which contracts qualify, which positions you identify as hedges the same day you enter them, and whether a loss is carried back three years or carried forward.

Step 1: The rule in one paragraph

Section 1256(a) does three things. First, each section 1256 contract held at the close of the taxable year is treated as sold for its fair market value on the last business day of that year. Second, the basis is adjusted when the contract is later sold, so the same dollars are never taxed twice. Third, any gain or loss is treated as 40% short-term and 60% long-term. The holding period is irrelevant. A fourth paragraph switches off sections 1092 and 263(g) for straddles made entirely of section 1256 contracts.

26 U.S.C. § 1256(a): mark to market and the 60/40 split

Step 2: Which contracts qualify — the five, and the exclusions

Section 1256(b)(1) names five kinds of contract; section 1256(b)(2) carves out the swaps.

Contract	Test	Authority
Regulated futures contract	Traded on a qualified board or exchange; margin marked to market daily	§ 1256(g)(1)
Foreign currency contract	Delivery of, or settlement by reference to, a currency also traded through regulated futures; interbank market	§ 1256(g)(2)
Nonequity option	Listed option that is not an equity option: debt, commodity futures, currency, broad-based index	§ 1256(g)(3)
Dealer equity option	Listed equity option bought or granted by a dealer in the normal course of dealing	§ 1256(g)(4)
Dealer securities futures contract	Securities futures contract entered into by a dealer	§ 1256(g)(9)
Any swap, cap, floor, or similar agreement; non-dealer securities futures contract	Excluded	§ 1256(b)(2)

Three boundaries do the most work. A listed option on a single stock or a narrow-based index is an equity option, and an equity option is a section 1256 contract only in a dealer's hands — retail single-stock options are not, but broad-based index options are. A longer-maturity bank forward still qualifies if it meets the three-part test (Pub. 550). A swap is never a section 1256 contract. The 60/40 rule does not apply to dealer equity options or dealer securities futures allocable to limited partners or limited entrepreneurs; those are short-term.

Check the contract before you check the tax. A Form 1099-B position in box 11 is the broker's treatment — a report, not a ruling.

Step 3: Worked example — the IRS's own numbers

Publication 550 runs the whole machine on one contract. On June 3, 2024, you bought a regulated futures contract for $50,000. On December 31, 2024 — the last business day of the year — its fair market value was $57,000: a $7,000 gain on your 2024 return, 60% long-term, 40% short-term.

\text{2024 gain} = \$57{,}000 - \$50{,}000 = \$7{,}000

\text{Long-term} = 60\% \times \$7{,}000 = \$4{,}200 \quad \text{Short-term} = 40\% \times \$7{,}000 = \$2{,}800

On February 3, 2025, you sold the contract for $56,000. The basis going into 2025 is the $57,000 year-end value — the section 1256(a)(2) adjustment, since the $7,000 was already recognized. The 2025 loss is $1,000, again split 60/40: $600 long-term, $400 short-term. Across the two years the net is a $6,000 gain — $56,000 minus $50,000. The rule changes when the gain is taxed, not how much. The trap is timing: the $7,000 was taxable in 2024 with no sale, and a trader who spends it in January pays the 2024 tax out of 2025 cash.

Terminations. The rule does not wait for year-end when a contract ends early. Section 1256(c) applies the same treatment when a section 1256 contract is terminated by offsetting, delivery, exercise, assignment, or lapse, at the fair market value at termination. If two or more section 1256 contracts form a straddle and the taxpayer takes delivery or exercises one, section 1256(c)(2) treats each of the others as terminated that same day. The gain or loss is still split 60/40.

The wash sale rules do not apply to section 1256 contracts — the Form 6781 instructions say so. But that is not a free pass: the loss is still recognized, and re-entering the same contract the next day starts a new position at the new price. The tax-loss-harvesting-wash-sale-capital-gains-playbook runs the wash-sale side for ordinary securities.

Step 4: Worked example — what the 60/40 split is worth

The long-term portion is taxed at the section 1(h) rates — 0%, 15%, or 20% by taxable income; the short-term portion at ordinary rates. The blended rate is 60% of the long-term rate plus 40% of the ordinary rate.

\text{Blended rate} = 60\% \times \text{long-term rate} + 40\% \times \text{ordinary rate}

Example: a stated individual trader has a net section 1256 gain of $120,000, at assumed rates of 15% long-term and 37% ordinary — not the reader's rates.

\text{Long-term} = 60\% \times \$120{,}000 = \$72{,}000 \quad \text{Short-term} = 40\% \times \$120{,}000 = \$48{,}000

\text{Tax} = 15\% \times \$72{,}000 + 37\% \times \$48{,}000 = \$10{,}800 + \$17{,}760 = \$28{,}560

\text{Blended rate} = \frac{\$28{,}560}{\$120{,}000} = 23.8\%

The same $120,000 as short-term gain would cost $44,400 at 37% — the split saves $15,840. At the assumed 37% ordinary rate, the blended tax on a stated $100,000 gain is $14,800 at a 0% long-term rate, $23,800 at 15%, and $26,800 at 20%.

Two limits sit on top. The bands turn on taxable income under section 1(h); this playbook prints no 2026 threshold — none was verified from a primary source; use the Schedule D Tax Worksheet. A 3.8% net investment income tax under section 1411 may also apply above $250,000 for a joint return and $200,000 otherwise; the examples above do not include it.

Form 6781 (2025), Part I lines 7–9: the 60/40 lines

A corporation gets no benefit from the 60/40 split: its capital gains are taxed at the flat 21% corporate rate either way.

Step 5: The hedging exception — identify it the same day or lose it

Section 1256(e) switches the whole section off for a hedging transaction — one entered into in the normal course of business primarily to manage price, currency, or interest-rate risk — if the taxpayer clearly identifies it as a hedge before the close of the day entered into. Miss the deadline and the contract is marked to market like any other.

A properly identified hedge escapes mark-to-market entirely, and its gain or loss follows the character of the hedged item — gain from selling identified personal property is ordinary income, not capital gain. The exception never applies to a syndicate.

Identify the hedge in writing the day you open it: contract, date, hedged item, and risk. An identification reconstructed from memory after year-end did not happen.

Step 6: Mixed straddles and section 1092 — where the deferral lives

A straddle is offsetting positions in personal property: holding one substantially diminishes the risk of loss from holding the other. Section 1092(a) defers the loss — it counts only above the unrecognized gain on the offsetting positions, and the rest is treated as sustained in the succeeding year. But section 1256(a)(4) switches sections 1092 and 263(g) off entirely when every offsetting position is a section 1256 contract. The deferral lives in the mixed straddle — at least one, but not all, of the positions is a section 1256 contract.

Example: a stated trader closes one leg of a mixed straddle and realizes a $20,000 loss, while the offsetting position still held carries $14,000 of unrecognized gain. Only $6,000 is deductible this year; the $14,000 waits. With an all-section 1256 straddle the full $20,000 would be recognized this year, because section 1092 would not apply at all.

\text{Recognized loss} = \$20{,}000 - \$14{,}000 = \$6{,}000 \quad \text{Deferred loss} = \$14{,}000

Section 1256(d) gives three elections for mixed straddles, all on Form 6781.

Election	What it does	Authority
Box A — Mixed straddle election	Section 1256 does not apply; report the component in Part II. Identify each position before the close of the day the first section 1256 contract is acquired	§ 1256(d)
Box B — Straddle-by-straddle identification election	Identifies the straddle position by position; positions held the day before are deemed sold at FMV. Identify by the close of the day the straddle is established	Temp. Reg. § 1.1092(b)-3T(d)
Box C — Mixed straddle account election	Mixed straddle accounts; annual net gain or loss in Part II. Establish by the prior year's return due date (no extensions)	Temp. Reg. § 1.1092(b)-4T(f)

Box A is sticky: it applies to the year made and every later year, revocable only with the Secretary's consent.

Step 7: The loss carryback — three years back, individuals only

Under section 1212(c), a taxpayer other than a corporation with a net section 1256 contracts loss may elect to carry it back to each of the three preceding years. In each carryback year, 40% is treated as a short-term capital loss and 60% as a long-term capital loss. Check Box D on Form 6781, enter the amount on line 6, and claim the refund on Form 1040-X or 1045 with an amended Form 6781 and Schedule D.

Two caps bind it: the earliest year absorbs first, no year absorbs more than its net section 1256 gain, and the carryback cannot create or increase a net operating loss. Corporations, estates, and trusts are not eligible.

26 U.S.C. § 1212(c): the 3-year carryback and its two caps

Example: a stated $90,000 net section 1256 loss in 2026, with prior-year gains of $40,000 (2023), $25,000 (2024), and $35,000 (2025), is fully absorbed earliest-first — $40,000, $25,000, $25,000 — each split 60/40. Nothing is left; any remainder carries forward under the ordinary capital loss rules.

A trader operating through an LLC, S-Corp, or C-Corp files under the entity's EIN, and the §1256 contracts the entity holds are still marked to market — the entity changes who reports, not whether §1256 applies. A CPA reconciles the broker's CSV before filing.

The decision

Situation	Treatment	Authority
Section 1256 contract held at year-end	Mark to market; 60% LT, 40% ST	§ 1256(a)
Retail equity option	Not a section 1256 contract; holding period controls	§ 1256(b), (g)(3)
Swap, cap, floor, or credit default swap	Excluded — not a section 1256 contract	§ 1256(b)(2)(B)
Hedge identified before the close of the entry day	Section 1256 does not apply; gain can be ordinary	§ 1256(e)
All-section 1256 straddle	Sections 1092, 263(g) off; full loss recognized	§ 1256(a)(4)
Mixed straddle, no election	1256 leg marked to market; 1092 defers loss to unrecognized gain	§ 1256(a); § 1092(a)
Individual with a net section 1256 loss	Elect 3-year carryback (Box D); capped at yearly gain	§ 1212(c)

The build operation, start to finish

List every open derivatives position at December 31 and test each against section 1256(b).
Take the fair market value of each section 1256 contract on the last business day of the year and compute the gain or loss against cost basis.
Identify any hedge in writing before the close of the entry day, naming the contract, the hedged item, and the risk.
Test every pair of offsetting positions for a straddle. If all legs are section 1256 contracts, sections 1092 and 263(g) are off; if mixed, choose the election first.
Complete Form 6781, Part I: line 7 × 40% is line 8 (Schedule D, line 4); line 7 × 60% is line 9 (Schedule D, line 11). The irs-form-1040-schedule-d-capital-gains-playbook runs the Tax Worksheet for the 0%, 15%, and 20% bands.
On a net section 1256 loss year, compare the carryback with the carryforward: total the prior three years' gains, check the net operating loss cap, and file Form 1040-X or 1045 if the carryback wins.
Run the after-tax return through the ROI calculator at the blended rate from Step 4 — 23.8% at the assumed rates — before sizing next year's positions.
Keep the workpapers — valuations, identifications, and the carryback computation — because the examiner's first question is how the number was built.

[x] Test every open position against section 1256(b) before year-end.
[x] Value each section 1256 contract at year-end FMV.
[x] Identify every hedge in writing the day it is entered into.
[x] Decide the mixed-straddle election before the first section 1256 contract.
[x] Complete Form 6781, Part I; carry lines 8 and 9 to Schedule D.
[x] Compare the 3-year carryback with the carryforward on a net section 1256 loss year.
[x] Keep the valuations, identifications, and carryback computation.

Founder & CEO Insight — Enow A. Jovial

"The futures trader's worst surprise is not a losing trade — it is a winning trade that was never sold and is still taxed. Section 1256 makes December 31 a sale date whether you traded or not."

— Enow A. Jovial, Founder & Chief Executive Officer