New Mexico Small Claims Court Kit: the $10,000 Limit, Filing Guide, Demand Letter, Evidence and Hearing Prep, and a Claim Calculator

Who it is for

People and small businesses with a money claim in New Mexico that may fit under $10,000, and people who have been sued there and want the same organized record. Adults 18 or older, a parent for a minor, a guardian or 'next friend', or a business entity (corporation, partnership or company).

Not the right fit if

Your claim is outside New Mexico, over its small claims limit, or needs a lawyer (an injury, a dispute over land, a family case). Not a form preparation or legal service.

Why it is different

• Built only from our New Mexico small claims data file, checked November 2026 against New Mexico Courts: How to File a Civil Lawsuit; NM Supreme Court: Rule 1-072 NMRA, Appeal from magistrate and metropolitan courts in trial de novo cases.
• 1 detail isn't stated on those pages, so the kit leaves it out and lists it once to look up, with the official page.
• Official forms are linked, not copied, so you always file the court's current version.

What is inside

• Start here and is small claims right?. How to use the kit, the 8 confirmed New Mexico facts at a glance, a short look-up list (online filing) with the page to check, and a yes/no checklist: is the amount under $10,000, is it the right court, is there someone to serve and something to collect from.
• New Mexico filing guide. Where and how to file, from the official pages: County where the plaintiff lives, where the defendant lives, or where the incident occurred (NM Courts guide). Fees: civil complaint filing fee: $72 (Plus $5 magistrate fee); total to file a complaint: $77 (Per NM Courts guide (2023-11 publication): $72 + $5); jury fee (non-refundable): $25 (Only if a jury is requested; plus $75 jury deposit). From the New Mexico Courts 'How to File a Civil Lawsuit' guide (uploaded 2023-11), which calls $77 the current total. Confirm with the court before filing.
• Service, the hearing and after in New Mexico. Service: Plaintiff cannot serve personally. Sheriff, private process server or adult non-party may serve: personal delivery; posting on front door plus mailing; leaving with household member 15+; or mail with two Acknowledgment of Receipt forms (only if signed and returned). Businesses: registered agent, officer, manager or person in charge, or mail to registered agent. Lawyers are allowed, with limits. Appeal: Appeal to the district court of the county where the magistrate or metropolitan court sits, for a trial de novo: "The notice of appeal shall be filed in the district court within fifteen (15) days" after the judgment or final order is filed, with proof of service, and an endorsed copy of the notice and the docket fee receipt must be filed promptly with the magistrate or metropolitan court (Rule 1-072 NMRA).
• Demand letter and response tracker. A neutral demand letter to fill in (what happened, the amount, a reply-by date, how to pay), a log of every reply and offer, and a short checklist before sending.
• Evidence organizer and hearing prep. An exhibit list numbered for the judge, a timeline, witness notes, a three-minute opening outline and a hearing-day packing list.
• New Mexico small claims workbook (Excel). A claim calculator that adds up your items and compares the total with $10,000, a costs sheet with the New Mexico fee list, a deadline sheet in business days that skips weekends and federal holidays, and a collection tracker with the balance owed.