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Taxes NM

NM Corporate Income Tax

Source: NM Taxation and Revenue Department Verified: March 1, 2026

New Mexico imposes a corporate income tax on C corporations with rates from 4.8% on income up to $500,000 to 5.9% on income above $1 million. Corporations file Form CIT-1 with the Taxation and Revenue Department. Multi-state corporations apportion income using a three-factor formula.

Official Source:
NM Taxation and Revenue Department
Always verify current information directly with this agency.

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