LLC formation worksheets · New Mexico

3 Best LLC Services in New Mexico (2026): Worked Prices

After the sums, New Mexico Registered Agent.co ($199), Mainstay Filing ($199) and NM Registered Agent.org ($199) lead the 2026 New Mexico table of LLC formation services, in that order. Three-year totals: $397 to $597. Then add New Mexico's $50 filing fee, which does not change from row to row.

Worked by the Formation Math editorial team Worksheet updated November 13, 2026

↓ Sorted by: Score = 42% three-year total + 28% coverage + three smaller terms (details)

New Mexico: the numbers worked

Fee the state takes to form $50 nmonesource.com (checked October 2026) as the source

First-year results $199 Before government fees

Three-year spread $397 to $597 Includes both renewals

What the state collects by year 3 $50 Does not depend on the row

First crossover No crossing No change in order

Worksheet: New Mexico

Rows are sorted by the method. None of the rows includes the $50 state fee.

Row one

1. New Mexico Registered Agent.co: best for bare-bones formations

Year 1: $199. Year 2 on: $99.

Year-1 price $199

Price after year 1 $99/yr

Sum of 3 years $397

New Mexico Registered Agent.co takes row one because $199 the first year, $99 for every year after.

A lower three-year total than Mainstay Filing puts it first, because cost is the heaviest term.

The price buys

The New Mexico formation filing
Year-one agent service

Adds up

Starts at $199
A small $99 renewal
Agent service free in year one

Does not add up

$99 extra for EIN help

Works in all 50

2. Mainstay Filing: best for a cost that stays flat

$199 per year, renewing at $199

Year-1 price $199

Price after year 1 $199/yr

Sum of 3 years $597

Mainstay Filing is row 2: the filing and the registered agent fit in one $199 charge, which also takes in the EIN application.

Do the subtraction: three years here minus three years at New Mexico Registered Agent.co leaves $200.

The price buys

Filing delivered to the state
Registered agent, covered all year
EIN application, handled
State fee at the exact amount

Adds up

Second year costs $199
Flat at $199 each year
It prepares the EIN application

Does not add up

Renewal is $100 higher than New Mexico Registered Agent.co's
Bundling saves less in this state

Local row

3. NM Registered Agent.org: best for a local formation service

Year 1: $199. Year 2 on: $99.

Year-1 price $199

Price after year 1 $99/yr

Sum of 3 years $397

NM Registered Agent.org is row 3: $199 the first year, $99 for every year after.

No difference in price from New Mexico Registered Agent.co.

The price buys

The New Mexico formation filing
Year-one agent service

Adds up

Starts at $199
Agent service free in year one
A small $99 renewal

Does not add up

$99 extra for EIN help

Cumulative cost, year by year

No.	Provider	Year 1 total	Total at year 2	Total at year 3	Total at year 5
1	New Mexico Registered Agent.co	$199	$298	$397	$595	Visit New Mexico Registered Agent.co Partner link. We may earn money if you buy.
2	Mainstay Filing	$199	$398	$597	$995	Visit Mainstay Filing Partner link. We may earn money if you buy.
3	NM Registered Agent.org	$199	$298	$397	$595	Visit NM Registered Agent.org Partner link. We may earn money if you buy.

Prices as published on November 13, 2026; year one, then renewals added one at a time. No row passes another within ten years.

Check the math yourself

Pick a number of years and each row's running sum appears; tick the box to add the EIN application for each provider.

State fees with citations

Term	Value	Where it comes from
Cost to form	$50	nmonesource.com (checked October 2026) as the source
Sum of state fees, years 1 to 3	$50	Total of the rows

Working: filing fee, plus the recurring report in years two and three, plus any minimum tax. The sum is the three-year state line.

The working behind New Mexico

New Mexico Registered Agent.co wins three-year total, worth 42%, with Mainstay Filing close behind.

$397 over three years for New Mexico Registered Agent.co, which saves $200 compared with Mainstay Filing.

Count the EIN application and New Mexico Registered Agent.co has the lower total from year 2.

New Mexico LLC filing fee and rules, from the source

Inputs: the Articles of Organization, $50, and the New Mexico Secretary of State as the destination. Every LLC must name a registered agent with an in-state street address.

As written: nmonesource.com (checked October 2026) as the source

The state-fees-only case

Do it yourself and only state fees remain, $50 over three years. The service rows add $397 to $597 for the paperwork and the agent.

New Mexico price questions, answered

What does an LLC formation service cost in New Mexico?

$199 for year one across our rows, plus the state's $50 fee.

What do the services add up to over three years?

Year one plus two renewals gives $397 to $597.

What is the New Mexico fee to file an LLC?

$50; you submit the Articles of Organization.

What does New Mexico collect each year after formation?

The state wants no yearly report.

Does the price include the EIN application?

New Mexico Registered Agent.co at $99, Mainstay Filing at no added charge and NM Registered Agent.org at $99.

In what year does one service pass another in total cost?

The rows do not cross in the first ten years.

Which LLC formation service is best value in New Mexico?

New Mexico Registered Agent.co scores first. Mainstay Filing and NM Registered Agent.org follow.

Related worksheets

Inputs and sources

NMSA 1978, § 53-19-7 and comes from nmonesource.com (August 2026).
Input: New Mexico Registered Agent.co pricing page (November 13, 2026)
Input: Mainstay Filing New Mexico service page (November 13, 2026)
Input: NM Registered Agent.org pricing page (November 13, 2026)