Los Alamos is in Los Alamos County.

Probate in Los Alamos County

Probate Court Record

Los Alamos County Probate Court

Los Alamos County · 1st Judicial District

Office

1000 Central Avenue, Suite 240, Los Alamos, NM 87544

Filing in person

Appointment required

Self-represented filing

Allowed

Self-help forms

How to file probate in Los Alamos County →

Verified October 16, 2026 · Source

Do I need a lawyer for probate in Los Alamos County? →Settling an estate in Los Alamos County →

Forms for Planning and Settling an Estate in New Mexico

Free New Mexico forms to plan or settle an estate: a will, trust, powers of attorney, TOD deed and the probate forms. Prepare each form for New Mexico.

$12/month

Revocable Living Trust

Create a revocable living trust to avoid probate, protect privacy, and control asset distribution.

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Last Will and Testament

In New Mexico, a will is signed before 2NMSA § 45-2-502Verified Oct 19, 2026View source witnesses, and a self-proving affidavit signed with it lets the court admit it without witness testimonyNMSA § 45-2-502Verified Oct 19, 2026View source.

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Pour-Over Will

In New Mexico, a pour-over will is signed before 2NMSA § 45-2-502Verified Oct 19, 2026View source witnesses and moves anything left outside the trust into it through probate.

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All New Mexico forms

Tools for Planning and Settling an Estate in New Mexico

Free calculators and checklists to plan or settle an estate in New Mexico: will and trust costs, probate, executor pay and taxes. Run each tool for New Mexico.

How Much Are Estate & Inheritance Taxes?

New Mexico levies no estate or inheritance taxNMSA 1978 §§ 7-7-3(A), 7-7-2(D) (Estate Tax Act — pick-up tax equal to the IRC § 2011 federal credit, $0 since 1/1/2005)Verified Sep 15, 2026View source; only the federal estate tax applies above $15,000,00026 USC 2001(c), 2010; P.L. 119-21 §70106Verified Sep 15, 2026View source.

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What Taxes Apply to My Inheritance?

New Mexico imposes no inheritance or estate taxNMSA 1978 §§ 7-7-3(A), 7-7-2(D) (Estate Tax Act — pick-up tax equal to the IRC § 2011 federal credit, $0 since 1/1/2005)Verified Sep 15, 2026View source; probate assets arrive when the estate closes, 4 months to 6 months for a simple estate.

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How Does Step-Up in Basis Work?

Inherited assets in New Mexico take a basis reset to fair market value on the date of death26 USC § 1014Verified Sep 15, 2026View source, and the gain on a later sale faces ordinary income tax at the state's regular rates, after the first $2,500 of gain is excludedNMSA 1978 § 7-2-34 (as amended by Laws 2024, Ch. 67 / HB 252 § 8)Verified Sep 15, 2026View source.

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When Do I Have to Withdraw an Inherited IRA?

See which federal withdrawal rules apply to an inherited IRA, Roth IRA, or employer plan, the deadline year, and the missed-withdrawal tax.

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What Does Estate Planning Actually Cost?

An attorney-prepared revocable trust in New Mexico runs $3,510Estimate: 10 hours at $351, Clio's New Mexico Trusts rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source to $5,265Estimate: 15 hours at $351, Clio's New Mexico Trusts rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source and a simple will $963Estimate: 3 hours at $321, Clio's New Mexico Wills and Estates rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source to $1,926Estimate: 6 hours at $321, Clio's New Mexico Wills and Estates rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source, against $0 to $549 up front plus a subscription with an online service.

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All New Mexico tools