File Probate in New Mexico Yourself

New Mexico Probate at a Glance

Community Property: How It Affects New Mexico Probate

New Mexico is one of nine community property states. All property acquired during the marriage (other than gifts and inheritances) is owned equally by both spouses. This has two important effects:

• Only the deceased's half goes through probate. The surviving spouse already owns their half of all community property — it passes to them automatically outside of probate.
• The small estate affidavit threshold applies only to the decedent's interest. For community property assets, only the decedent's half counts toward the $50,000 threshold.

Do You Need Probate in New Mexico?

New Mexico probate is required only for assets titled in the deceased's name alone — without a surviving joint owner, named beneficiary, or community property right.

• Requires probate: Real estate in the deceased's name alone; bank accounts with no joint owner or POD/TOD; vehicles titled in the deceased's name; the deceased's share of community property (when no other transfer mechanism applies)
• No probate needed: Surviving spouse's half of community property; joint tenancy property; POD/TOD accounts; life insurance and retirement accounts with named beneficiaries; living trust assets

If the estate's qualifying personal property (deceased's separate property + deceased's half of community property) is $50,000 or less and there is no real estate, the small estate affidavit (NMSA § 45-3-1201) may allow you to skip probate entirely after a 30-day wait.

New Mexico Small Estate Affidavit — Skip Probate for Estates Under $50,000

The New Mexico small estate affidavit (NMSA § 45-3-1201) is available when:

• At least 30 days have elapsed since the date of death
• The gross value of the decedent's qualifying personal property does not exceed $50,000 (decedent's separate property + decedent's half of community property)
• No probate proceeding is pending or has been commenced in any state
• The estate includes no real estate (or real estate passes another way)

Present the notarized affidavit and certified death certificate to the institution. The institution is legally required to comply.

Informal vs. Formal Probate in New Mexico

14 Steps to New Mexico Probate

1. Determine whether probate is required

   Identify assets titled in the deceased's name alone. Remember: the surviving spouse's half of community property passes automatically — only the deceased's half goes through probate.
2. Locate the will and gather documents

   Find the original will; order 8–10 certified death certificates from the NM Department of Health Vital Records; compile list of heirs and devisees.
3. File for informal probate

   File the Application for Informal Probate with the District Court (or Probate Court where available) in the decedent's county. Filing fee ~$90–$135.
4. Receive Letters Testamentary

   After the registrar's Order, request 6–10 certified copies of Letters Testamentary — each institution requires its own copy.
5. Notice to heirs and devisees

   Mail written notice to all heirs and devisees within 30 days of appointment (NMSA § 45-3-705). Keep proof of mailing.
6. Open an estate bank account

   Apply for an estate EIN at irs.gov, then open a dedicated estate checking account. Never mix estate and personal funds.
7. Publish Notice to Creditors

   Publish in a local newspaper for two consecutive weeks. The 60-day creditor claim period starts at first publication (NMSA § 45-3-801).
8. Prepare the Inventory and Appraisal

   File a complete inventory of the deceased's assets (separate property + half of community property) with date-of-death values within 3 months (NMSA § 45-3-706).
9. Manage and protect estate assets

   Maintain insurance, secure real estate, pay property taxes, and forward mail.
10. Review and pay creditor claims

    After the 60-day period closes, pay valid claims in statutory priority order (NMSA § 45-3-805).
11. File tax returns

    File final federal Form 1040, New Mexico Form PIT-1 (individual), federal Form 1041 if estate income >$600, and New Mexico Form FID-1 (fiduciary) if applicable. No NM estate tax.
12. Transfer real estate

    Execute a Personal Representative's Deed and record with the County Clerk in the county where the property is located.
13. Transfer vehicles and personal property

    Transfer vehicle titles through the New Mexico MVD. Distribute personal property with signed heir receipts.
14. File the Closing Statement

    File the Closing Statement (NMSA § 45-3-1003) — not before 6 months after appointment. Formally discharges you as Personal Representative.

No New Mexico Estate Tax

New Mexico does not have a state estate tax or inheritance tax. Most New Mexico estates only need to consider the federal estate tax — which applies only if the gross estate exceeds approximately $13.99 million (2025 exemption).

Frequently Asked Questions

New Mexico Probate Articles

• New Mexico Small Estate Affidavit: How to Skip Probate for Estates Under $50,000
• New Mexico Informal Probate: Opening an Estate Without a Court Hearing
• New Mexico Probate Timeline: Key Deadlines for Personal Representatives