Are Kalshi gains capital gains?
Many traders assume Kalshi gains are capital gains, like selling a stock. It's not that simple, and getting it wrong can mean the wrong rate and the wrong forms.
This guide explains the relationship. It is educational, not tax advice.
- Capital-gains treatment applies to capital assets like stocks.
- If Section 1256 applies, your gain gets the 60/40 split, with 60 percent taxed at long-term capital-gains rates and 40 percent at short-term, flowing through Schedule D.
- Ordinary-income treatment taxes the whole gain at your marginal rate, not at capital-gains rates.
- ContractTax shows your result under each treatment, including the capital-gains-style 1256 outcome, so you can see what each would mean rather than assuming.
Why it's not a simple yes
Capital-gains treatment applies to capital assets like stocks. Whether a Kalshi event contract is that kind of asset is exactly the unsettled question, which is why there's no automatic capital-gains answer.
Instead, event-contract income has three possible treatments, and only some resemble capital gains.
The Section 1256 path looks most like it
If Section 1256 applies, your gain gets the 60/40 split, with 60 percent taxed at long-term capital-gains rates and 40 percent at short-term, flowing through Schedule D. That's the path that most resembles capital-gains treatment, and it's usually the most favorable.
But whether 1256 applies to event contracts is contested.
The other paths aren't capital gains
Ordinary-income treatment taxes the whole gain at your marginal rate, not at capital-gains rates. Gambling treatment is also ordinary, with its own loss-deduction limits. Neither is capital-gains treatment.
So the honest answer is: maybe, depending on the treatment, and it's unsettled.
Where ContractTax fits
ContractTax shows your result under each treatment, including the capital-gains-style 1256 outcome, so you can see what each would mean rather than assuming.
It is educational software, not tax advice.