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The Formation Desk

Rankings of registered agents, LLC formation and foreign registration services in all 50 states.

Foreign registration picks · Michigan

3 Best Foreign Registration Services in Michigan (2026)

The The Formation Desk call for foreign registration services in Michigan in 2026: Mainstay Filing ($199), Michigan Registered Agent.co ($199) and MI Registered Agent.org ($199), in that order. Mainstay Filing takes the call: it files the Michigan registration for $199 and serves as your resident agent, free in year one, then $149 a year.
Written by The Formation Desk editorial team
1
Number one here

1. Mainstay Filing: best for companies working in more than one state

$199 plus the state fee ($249 due at checkout), then the agent at $149 a year from year two

Editorial score 9.3 out of 10

The desk picks Mainstay Filing: $199 on top of state fees in any state, with the first year of resident agent service included.

The first agent year is free, and after that the agent runs $149 a year, in any state.

Over three years Mainstay runs $100 more than Michigan Registered Agent.co, and the desk thinks the wider coverage is worth it.

In the price

  • Your foreign registration, handled
  • Any service of process scanned for free and uploaded that business day

Strengths

  • Free scans of served papers on the same business day
  • Same price in all fifty states
  • $199 service fee, state fee on top

Cons

  • Agent renewal of $149 is $50 above Michigan Registered Agent.co
Visit Mainstay FilingPartner link. We may earn money if you buy. Mainstay Filing up close
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Best value here

2. Michigan Registered Agent.co: best for adding only Michigan

$199 for the service, state fee on top; agent $99 a year after year one

Editorial score 9.1 out of 10

Runner-up, Michigan Registered Agent.co: $199 over the state fee to register in Michigan, agent renewing at $99.

You get an in-state street address as the registered office, and papers served there are scanned into your account.

In the price

  • Registration prepared and filed
  • Resident agent service for year one

Strengths

  • Year-two agent price: $99
  • $199 to register, state fee extra
  • Year-one resident agent service is in the price

Cons

  • Michigan only; your home state needs its own agent
  • EIN application will cost you $99 more
Visit Michigan Registered Agent.coPartner link. We may earn money if you buy. Michigan Registered Agent.co up close
3
Best value here

3. MI Registered Agent.org: best for Michigan registrations only

$199 for the service, state fee on top; agent $99 a year after year one

Editorial score 8.8 out of 10

Third, MI Registered Agent.org: $199 over the state fee to register in Michigan, agent renewing at $99.

You get an in-state street address as the registered office, and papers served there are scanned into your account.

On price and features there is nothing between Michigan Registered Agent.co and MI Registered Agent.org, which makes the order a close call.

In the price

  • Registration prepared and filed
  • A first year of resident agent service

Strengths

  • $99 a year for the agent from year two
  • Registers the company for $199, plus the state's fee
  • A year of resident agent service comes in the price

Cons

  • Michigan only; your home state needs its own agent
  • EIN application will cost you $99 more
Visit MI Registered Agent.orgPartner link. We may earn money if you buy. MI Registered Agent.org up close

The desk's 3 picks in brief

Pick Service Desk score Service fee Year two Good for Visit
1 Mainstay Filing 9.3 $199 $149/yr Companies doing business in several states Visit Mainstay FilingPartner link. We may earn money if you buy.
2 Michigan Registered Agent.co 9.1 $199 $99/yr The lowest agent renewal we rank here Visit Michigan Registered Agent.coPartner link. We may earn money if you buy.
3 MI Registered Agent.org 8.8 $199 $99/yr The lowest agent renewal we rank here Visit MI Registered Agent.orgPartner link. We may earn money if you buy.

The Formation Desk sets every score out of 10 itself from the weighted criteria on How we rank; customers do not rate anything.

What a Michigan foreign registration service costs in 2026: year one, renewal and the three-year bill

Service Year one Year two Year three Bill over three years Agent covered in year one
Mainstay Filing $199 $149 $149 $497 Not stated
Michigan Registered Agent.co $199 $99 $99 $397 Included
MI Registered Agent.org $199 $99 $99 $397 Included

Every price here was read off the company's own pages on November 12, 2026. Michigan's $50 registration fee comes on top of every row and is left out of these totals.

Why it falls this way

The Formation Desk counts spend over three years and work the price removes for 33% each; what renewal looks like, fit with the state and plain price display make up the other 34%. What tipped Michigan: work the price removes.

Foreign registration means two states, and one provider at one price in both won on coverage, ahead of Michigan Registered Agent.co.

The full criteria and weights are on How we rank.

Registering a foreign LLC in Michigan: fee, form and who gets it

To register, the company files the Application for Certificate of Authority to Transact Business in Michigan (for foreign limited liability companies) (Form CSCL/CD 760) with the Michigan Department of Licensing and Regulatory Affairs (LARA), Corporations Division and pays the state's $50. Michigan also wants certificate of good standing, issued within 30 days of the filing.

From then on the company owes the annual statement ($25), due February 15.

What to pull together first

  • Certificate of good standing, issued in the 30 days before you file.
  • The company name exactly as the home state spells it, and when it was formed.
  • An in-state resident agent; any service the desk picked can fill that seat.
  • $50 for the state, paid when you file.
  • A date on your calendar for the annual statement and its $25 fee.

What it costs to ignore Michigan registration

Until it registers, an outside LLC has no right to sue in Michigan courts (MCL 450.5007(1)). The contracts it signs stay good (MCL 450.5007(3)).

Michigan foreign registration service: reader questions

Does an LLC from elsewhere have to register to operate in Michigan?

Yes, once it starts doing business there. Until it registers it cannot sue in the state's courts.

What will foreign registration cost you in Michigan?

$50 goes to the state and $199 to the service.

What does Michigan call its foreign registration form?

It goes to the Michigan Department of Licensing and Regulatory Affairs (LARA), Corporations Division, and the form's title is on the facts line above.

Will Michigan ask for something from your home state?

Yes: certificate of good standing, issued in the last 30 days.

Do you still need a resident agent after you register?

Yes. Keep a resident agent with a street address in the state on file.

Who is our pick for foreign registration in Michigan?

Mainstay Filing, since $199 plus the state's own fee, the resident agent free for year one and the same price in every state.

Keep reading

Where the numbers came from

  1. Michigan Department of Licensing and Regulatory Affairs, Corporations, Securities & Commercial Licensing Bureau, Corporations Division, last checked August 2026
  2. Michigan Department of Licensing and Regulatory Affairs, Corporations, Securities & Commercial Licensing Bureau, Corporations Division, last checked August 2026
  3. Michigan report due date, last checked August 2026
  4. MCL 450.4202, last checked August 2026
  5. Michigan formation fee: Filing fee, official source, last checked September 2026
  6. Michigan formation fee: Filing fee, official source, last checked September 2026
  7. Michigan registered agent statute, last checked October 2026
  8. LARA limited liability company forms, last checked October 2026
  9. MCL 450.5002, certificate of authority, last checked October 2026
  10. MCL 450.5008, activities that are not transacting business, last checked October 2026
  11. MCL 450.5007, consequences of transacting business without a certificate, last checked October 2026
  12. Mainstay Filing: Michigan service page, as of November 12, 2026
  13. Michigan Registered Agent.co: pricing and service pages, as of November 12, 2026
  14. MI Registered Agent.org: pricing and service pages, as of November 12, 2026