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Business Basics LabLLC paperwork, measured state by state.

Lab sheet 3 · North Dakota

Foreign LLC Registration, North Dakota (2026): 5 Procedures and the 3 Best Services

Ranked by measured reading, the services for registering an LLC formed elsewhere in North Dakota in 2026 are Mainstay Filing ($199), ND Registered Agents.org ($199) and North Dakota Registered Agent.co ($199). First establish whether registration applies; 5 procedures and a $135 fee follow.

Recorded by the Business Basics Lab staff ·

Sheet summary

Registration fee
$135sos.nd.gov (observed October 2026)
Proof from the home state
RequiredTo be included
Upkeep filing
$50Annual report
State cost, years 1 to 3
$235State charges only
Sheet procedures
5One at a time

On this sheet

  • When an LLC formed elsewhere must register in North Dakota
  • The official form and fee
  • What it costs to stay registered
  • How the readings compare

Best reading

Services that measured best in North Dakota

Five weighted criteria set the order (see how we measure); three-year cost and procedures performed count most.
Best overall

1. Mainstay Filing: best for companies adding a state

$199 plus state fee, then $149/yr

Mainstay Filing gives the best reading in North Dakota: $199 over the state fee in any state, and year-one agent service reads as free.

The three-year total is $100 above ND Registered Agents.org's, offset by the larger number of procedures it performs.

Agent service after the first year is $149 a year.

What the price performs

  • Filing with the state
  • No fee for the registered agent in year one
  • All fifty states

Measured strengths

  • Year-one agent included
  • Covers all fifty states
  • A service fee of $199

Measured limits

  • $50 extra a year for the agent
Visit Mainstay FilingPartner link. We may earn money if you buy.
In-state service

2. ND Registered Agents.org: best for a budget registration

$199 plus state fee, then $99/yr

ND Registered Agents.org follows in second place: $199 over the state fee to register, then $99 yearly.

What the price performs

  • Registration filing
  • Agent service for one year

Measured strengths

  • A low $99 renewal
  • A free first agent year
  • $199 plus the state fee

Measured limits

  • The home state needs a separate agent
Visit ND Registered Agents.orgPartner link. We may earn money if you buy.
In-state service

3. North Dakota Registered Agent.co: best for registering in North Dakota alone

$199 plus state fee, then $99/yr

North Dakota Registered Agent.co follows in third place: $199 over the state fee to register, then $99 yearly.

Its prices equal ND Registered Agents.org's, so either is acceptable.

What the price performs

  • Registration filing
  • Agent service for one year

Measured strengths

  • A low $99 renewal
  • A free first agent year
  • $199 plus the state fee

Measured limits

  • The home state needs a separate agent
Visit North Dakota Registered Agent.coPartner link. We may earn money if you buy.

Readings and prices at a glance

#ServiceFirst yearFrom year twoThree-year total
1Mainstay Filing$199$149/yr$497Visit Mainstay FilingPartner link. We may earn money if you buy.
2ND Registered Agents.org$199$99/yr$397Visit ND Registered Agents.orgPartner link. We may earn money if you buy.
3North Dakota Registered Agent.co$199$99/yr$397Visit North Dakota Registered Agent.coPartner link. We may earn money if you buy.
Company prices as posted on November 13, 2026. Every row needs the $135 state fee added.

The sheet, procedure by procedure

  1. Procedure 1: When registration is required

    Business transacted here through an LLC formed in another state calls for foreign registration.

    Specimen: sos.nd.gov (observed October 2026)

  2. Procedure 2: Request proof of good standing

    Obtain certificate of status, good standing or existence from the home-state filing office.

    TipLeave this procedure until just before filing.

  3. Procedure 3: Name the North Dakota registered agent

    Every LLC must name a registered agent with an in-state street address. The address has to be a complete physical address in North Dakota. P.O. boxes are not accepted.

    TipThe readings above include this role.

    Specimen: ndlegis.gov (observed October 2026)

  4. Procedure 4: Send the Application for a Certificate of Authority (foreign limited liability company)

    Registration is made by delivering the Application for a Certificate of Authority (foreign limited liability company) to the North Dakota Secretary of State with $135.

    Specimen: sos.nd.gov (observed October 2026)

  5. Procedure 5: Plan for the recurring filing

    The item that recurs is the annual report, $50, November 15.

North Dakota costs by procedure

WhatPaid toTotal
Registering the LLCPayable to the state$135
Annual reportPayable to the state$50
A service, if usedService company$199 in the first year
Three-year state totalPayable to the state$235
The state's fees were read from official pages, which are listed below. Over three years they come to the filing, two reports and, in some states, a minimum tax.

Why this order

Procedures the price performs decided first place in North Dakota. It carries 28% of the reading, and the remainder comes from measured cost over three years, reading at year two, fit with the state protocol and price legibility.

The company belongs to one state yet operates in a second, which favors one provider for both.

Questions readers ask

How large is North Dakota's fee for a foreign LLC?

$135 as the official fee. Add $199 if a service is engaged.

Which form do I file to register?

Locate the Application for a Certificate of Authority (foreign limited liability company); it is delivered to the North Dakota Secretary of State.

Do I need a certificate from my home state?

Yes: certificate of status, good standing or existence from the home-state filing office.

What is due after registering?

Procedure 5 covers it: the annual report for $50.

Which services are in this lesson?

3 services are measured: Mainstay Filing at $199, ND Registered Agents.org at $199 and North Dakota Registered Agent.co at $199.

Which service should handle the registration?

Select Mainstay Filing: a $199 service fee plus North Dakota's own fee, then $149 a year for the agent. Then ND Registered Agents.org and North Dakota Registered Agent.co.

Specimens and records

  1. North Dakota Secretary of State, Business Division readings were recorded from sos.nd.gov; the last repeat observation was in August 2026.
  2. North Dakota Secretary of State, Business Division readings were recorded from sos.nd.gov; the last repeat observation was in August 2026.
  3. North Dakota report due date readings were recorded from ndlegis.gov; the last repeat observation was in August 2026.
  4. North Dakota formation fee: Filing fee, official source readings were recorded from sos.nd.gov; the last repeat observation was in October 2026.
  5. North Dakota registered agent statute readings were recorded from ndlegis.gov; the last repeat observation was in October 2026.
  6. Secretary of State, registered agents readings were recorded from sos.nd.gov; the last repeat observation was in October 2026.
  7. Secretary of State, business services readings were recorded from sos.nd.gov; the last repeat observation was in October 2026.
  8. Observation of Mainstay Filing's North Dakota service page, November 13, 2026
  9. Observation of ND Registered Agents.org's pricing page, November 13, 2026
  10. Observation of North Dakota Registered Agent.co's pricing page, November 13, 2026