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Crypto & tax · NM

New Mexico Crypto Tax Calculator

Estimate your 2026 federal and New Mexico state tax on crypto capital gains, with FIFO, LIFO, or HIFO cost basis.

Cost-basis method — changes which lots are sold
Transactions4
$
$
$
$
$
Estimated tax owedFIFO
$2,394
short-term gains$3,000
long-term gains$8,000
short-term tax$660
long-term tax$1,200
NM state tax$534
total gains
$11,000
estimated tax
$2,394
effective rate
21.8%

A $10,000 crypto gain realized in New Mexico attracts about $470 in New Mexico tax — a marginal rate of 4.70% — for someone otherwise earning the state median of $64,140. Federal capital-gains tax applies on top.

New Mexico taxes capital gains as ordinary income, so the gain stacks on your other income and is taxed at the rate that band falls in. Figures use 2026 New Mexico rules and 2026 federal rules, single filer. Holding period decides the federal rate.

Crypto capital-gains tax in New Mexico

For tax year 2025 New Mexico debuted a restructured six-bracket schedule running from 1.5% to 5.9% — the first major restructuring since 2005 — with different bracket widths for single and joint filers. The state uses the federal standard deduction.

Capital gains and crypto are taxed as ordinary income in New Mexico, but the state allows a deduction for the greater of $1,000 or 40% of net capital gains, so this estimate can overstate tax on large gains.

Common questions

How are crypto gains taxed in New Mexico?
As ordinary income: this estimate stacks the gain on your other income and runs it through the same schedule as wages — 1.5% to 5.9%. Any New Mexico exclusion or cap on long-term gains is not applied here.
How much New Mexico tax would a $10,000 crypto gain cost?
About $470 of New Mexico tax, on top of federal capital-gains tax. That is the gain stacked on New Mexico's $64,140 median household income (2024), where it lands in the 4.7% band.
What New Mexico rate applies to my gain?
Whichever band the gain lands in once it is added to your other income — New Mexico's 2026 schedule runs 1.5% to 5.9%, with the top rate starting at $210,000 of taxable income. A large sale can therefore push part of the gain into a higher band than your wages sit in.

How we calculate this

Federal lot-matching per our crypto-tax methodology, plus New Mexico's 2026 state treatment of capital gains. Estimates only — not tax advice.

New Mexico HB 252 (2024), Sec. 5 amending NMSA 7-2-7 — individual income tax rates for taxable years beginning on or after Jan 1, 2025 →Tax Foundation: 2026 state individual income tax rates and brackets →

More on New Mexico tax

Everyday moneyWhat lands in a New Mexico paycheckThe same salary split across real pay periods, after federal tax, FICA and New Mexico withholding.Everyday moneyNew Mexico tax brackets and what you oweThe full New Mexico schedule — every bracket, the top rate and the deductions applied before them.
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Estimates for general informational purposes only; not tax advice. Crypto tax rules are complex and New Mexico state treatment is simplified here — verify with the state Department of Revenue and a tax professional. New Mexico's six-rate 1.5%–5.9% schedule is applied with the $16,100 standard deduction for a single filer — not itemized deductions or any New Mexico tax credit. It also excludes any local, county, or school-district tax your municipality may add.