How Does the “Mark-to-Market” Rule Affect the Taxation of Futures?

The Mark-to-Market (MTM) rule, under US tax law (Section 1256), requires traders to treat certain regulated futures contracts as if they were sold at fair market value on the last day of the tax year, regardless of whether they were actually closed. Gains and losses are typically treated as 60% long-term and 40% short-term capital gains, offering a favorable tax treatment.

How Does the Choice of Jurisdiction Affect the Taxation of Cryptocurrency Derivatives?
Are Funding Rate Payments Treated as Capital Gains or Losses for Tax Purposes?
What Is the Tax Implication of Mark-to-Market for Futures Traders?
What Is the Fundamental Tax Difference between Capital Gains and Ordinary Income in Derivatives?
How Does the ‘Mark-to-Market’ Rule (Section 1256) Apply to Futures Contracts?
How Is Mining Income Taxed Differently from Capital Gains on Crypto?
Explain the 60/40 Rule in Detail
What Is the Difference between Capital Gains and Ordinary Income in Derivatives Trading?

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