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New Mexico Capital Gains Tax Calculator (2025)

Calculate federal and New Mexico capital gains tax on stocks, real estate, and investments. See short-term, long-term, and NIIT rates for New Mexico residents.

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Total Capital Gains Tax

$9,937

19.87%

Effective CG Rate

Net After Tax

$40,063

Federal CG Tax

$7,500

NM State Tax

$2,437

Summary

Your total capital gains tax is $9,937 (19.87% effective rate) on $50,000 in gains.

Long-term gains: $50,000 at 15% — 15.00% blended federal rate.

No NIIT applies — your income is below the $200,000 MAGI threshold for your filing status.

New Mexico taxes capital gains at 4.87% effective rate, adding $2,437 to your total tax.

Net After Tax: $40,063
Fed LTCG

3 rows

Tax ComponentTax AmountEffective Rate
Federal Long-Term CG Tax$7,50015.00%
New Mexico Capital Gains Tax$2,4374.87%
Total Capital Gains Tax$9,93719.87%

Estimated federal and New Mexico capital gains tax. Excludes wash sale rules, 1031 exchanges, qualified opportunity zones, and state-specific exclusions. Not tax advice.

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New Mexico State Income TaxNew Mexico PaycheckNew Mexico Bonus TaxNew Mexico Self-Employment TaxNew Mexico Retirement Income TaxNew Mexico Sales Tax