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Foreign registration worksheets · New Mexico

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

The 2026 math for New Mexico foreign registration services gives New Mexico Registered Agent.co ($199), Mainstay Filing ($199) and NM Registered Agent.org ($199), ranked best value first. Registration at New Mexico costs $100, identical in each row, and the services themselves total $397 to $497 across three years.
Worked by the Formation Math editorial team

↓ Sorted by: Rows follow a five-part score in which three-year total counts 42% and coverage 28%

Results box

Registration fee $100 tax.newmexico.gov (checked October 2026) as the source
One-year range $199 Excludes the state
Sum of years 1 to 3 $397 to $497 First year + 2 renewals
What the state collects by year 3 $100 Official amounts only
Break-even year No crossing Same ranking each year

New Mexico rows with the arithmetic

Service prices only. Add the $100 state fee to any row; it is identical for all.

1
Top score

1. New Mexico Registered Agent.co: best for adding exactly one state

$199 plus state fee, then $99 a year
Year-1 price $199
Price after year 1 $99/yr
Sum of 3 years $397

New Mexico Registered Agent.co comes out on top. Working: $397 in service fees across three years.

Its three-year total is below Mainstay Filing's, and the three-year total counts 42% of the score.

The price buys

  • Registration done for you
  • Year-one agent service

Adds up

  • Starts at $199
  • Year-one agent covered
  • $99 yearly from year two

Does not add up

  • New Mexico only, so the home state needs its own agent
2
Works in all 50

2. Mainstay Filing: best for the same fee in every state

$199 plus state fee, then $149 a year
Year-1 price $199
Price after year 1 $149/yr
Sum of 3 years $497

Mainstay Filing fills row 2: $199 to file, no agent charge in year one, and the same price in each state.

Three years cost $100 more here than at New Mexico Registered Agent.co, and cost carries 42% of the score.

Renewals for the agent are $149 a year, whichever state you pick.

The price buys

  • Registration handled start to finish
  • Registered agent with no charge in year one
  • A price that does not change by state

Adds up

  • One price in any state
  • No agent charge in year one
  • $199 added to New Mexico's fee

Does not add up

  • $50 more each year for the agent
3
Built for New Mexico

3. NM Registered Agent.org: best for a small agent renewal

$199 plus state fee, then $99 a year
Year-1 price $199
Price after year 1 $99/yr
Sum of 3 years $397

NM Registered Agent.org scores third. Working: $397 in service fees across three years.

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

The price buys

  • Registration done for you
  • Year-one agent service

Adds up

  • $99 yearly from year two
  • Year-one agent covered
  • Starts at $199

Does not add up

  • New Mexico only, so the home state needs its own agent

What each row adds up to

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 $348 $497 $795 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.

Read November 13, 2026. Each column gets one more renewal. No break-even shows up in ten years.

Do the sum

Change the years to redo the addition.

Adding up 3 years: New Mexico Registered Agent.co $397, Mainstay Filing $497, NM Registered Agent.org $397. Row with the smallest sum: New Mexico Registered Agent.co.

New Mexico state fees (official)

Term Value Where it comes from
Cost to register $100 tax.newmexico.gov (checked October 2026) as the source
State side, 3 years $100 Our addition

Our state figure adds three things: the filing, two years of reports and a minimum tax where there is one. Variable costs like publication stay out.

How the ranking worked out

For New Mexico, the term that decided it was three-year total (42% of the score), where New Mexico Registered Agent.co came out ahead.

On the three-year total New Mexico Registered Agent.co comes to $397, a $100 difference from Mainstay Filing.

New Mexico foreign LLC registration fee and rules, from the source

New Mexico wants an LLC formed elsewhere to register before it does business there. The filing is the Foreign LLC Certificate of Registration, sent to the New Mexico Secretary of State, Business Services Division with $100. Include certificate of good standing and compliance at most 30 days.

An unregistered LLC may face the fees it would have paid.

Official wording: tax.newmexico.gov (checked October 2026) as the source

The state-fees-only case

Do it yourself and only state fees remain, $100 over three years. The service rows add $397 to $497 for the paperwork.

Questions

How much does New Mexico take to register an out-of-state LLC?

$100 to the state, before service fees of $199.

What do the services add up to over three years?

$397 to $497 across the rows, not counting state fees.

Which form does the registering?

The form is Foreign LLC Certificate of Registration, and the New Mexico Secretary of State, Business Services Division receives it.

Does New Mexico ask for a paper from the home state?

Yes, and it must be under 30 days old: certificate of good standing and compliance.

What recurring filing comes after registration?

Nothing: a foreign LLC files no recurring report here.

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

Never in ten years: the order of the running sums does not change.

Which foreign registration service is best value in New Mexico?

New Mexico Registered Agent.co takes the first row, Mainstay Filing the second, NM Registered Agent.org the third.

Related worksheets

Foreign registration worksheets, all 50 states Best foreign registration services overall The method

Inputs and sources

  1. NMSA 1978, § 53-19-7 and, per nmonesource.com, August 2026.
  2. New Mexico Secretary of State, per sos.nm.gov, October 2026.
  3. SOS Enterprise online filing portal, per enterprise.sos.nm.gov, October 2026.
  4. Business Online Filing Help, per api.realfile.rtsclients.com, October 2026.
  5. Taxation and Revenue Department, who, per tax.newmexico.gov, October 2026.
  6. New Mexico Statutes Annotated 1978, per nmonesource.com, November 2026.
  7. November 13, 2026 copy of the New Mexico Registered Agent.co pricing page
  8. November 13, 2026 copy of the Mainstay Filing New Mexico service page
  9. November 13, 2026 copy of the NM Registered Agent.org pricing page