New Mexico

Alimony & Spousal Support in New Mexico

Types of alimony, duration, modification, tax implications, and how courts determine amounts.

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How Long Does Alimony Last in New Mexico? 2026 Duration Guide

New Mexico alimony lasts 1 year per 3 years of marriage on average. Marriages 20+ years get permanent court jurisdiction. Filing fee: $137.

Antonio G. Jimenez, Esq.·16 min read

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Alimony Calculator: Estimating Spousal Support in New Mexico (2026 Guide)

Use our New Mexico alimony calculator to estimate spousal support. Learn the Bernalillo County formula, NMSA § 40-4-7 factors, duration guidelines, and types of support available in 2026.

Antonio G. Jimenez, Esq.·17 min read

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