Kalshi taxes in New Mexico
If you trade Kalshi from New Mexico, your gains face tax on two fronts: the federal government, and New Mexico itself. This page covers how New Mexico treats prediction-market profit, the rate to expect, and how to estimate the combined bill.
It is educational, not tax advice. The federal classification of event contracts is genuinely unsettled, and your New Mexico rate depends on your specific income, so treat the numbers here as estimates and confirm with a professional.
Do you owe New Mexico tax on your Kalshi gains?
Yes, on two levels. Your Kalshi trading profit is taxable federally no matter where you live, and New Mexico also taxes that income at the state level. So a winning year on Kalshi means both a federal bill and a New Mexico bill on the same gains.
New Mexico applies a top marginal rate of about 5.9% to individual income, and prediction-market gains are generally swept in as ordinary income. There is no separate, lower state rate for trading profit the way the federal side has for long-term capital gains.
How New Mexico treats prediction-market gains
Most states, New Mexico included, tax the full gain as ordinary income and do not recognize the federal Section 1256 60/40 split. That means the contested federal classification question does not change your New Mexico number: the state taxes your net gain either way.
New Mexico uses graduated brackets, and the 5.9% figure is the top marginal rate, used here as a conservative estimate. Your effective state rate depends on your total income, deductions, and filing status.
Estimating your New Mexico bill
As a rough illustration, on a $5,000 net Kalshi profit, a 5.9% New Mexico rate is about $295 in state tax, before anything you owe the IRS. Your real number depends on your bracket and your federal treatment.
The cleanest way to see the combined federal-plus-New Mexico picture is to plug your own profit and federal rate into the state tax calculator below, which estimates both at once.
The federal side still applies
Federally, your event-contract gains can be treated as ordinary income, under Section 1256's 60/40 split, or as gambling, and the three lead to very different bills. That question is unsettled and applies no matter which state you trade from. Our Kalshi taxes guide walks through all three, and the cents-vs-dollars guide covers the most common reconciliation mistake.