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Filing Verdict

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

Foreign registration verdict · Iowa

3 Best Foreign Registration Services in Iowa (2026)

Filing Verdict's 2026 verdict on foreign registration services in Iowa: Mainstay Filing ($199), Iowa Registered Agent.co ($199) and IA Registered Agent.org ($199), in that order. Mainstay Filing takes first place: $199 plus the state's own fee, with the registered agent free for the first year and one price in every state.
The Filing Verdict editorial team
Best here
Spot 1

1. Mainstay Filing: best for companies working in several states

$199 plus the state's fee, $299 at checkout, then $149 a year for the agent

9.6Editorial score
out of 10

Mainstay Filing wins here: it prepares the Iowa registration for $199 and serves as your registered agent, free in year one, then $149 a year.

Year two brings the agent at $149 a year, the same price in every state.

The three-year bill is $100 higher than Iowa Registered Agent.co's, and the wider coverage is worth that to us.

What you get

  • Preparation and filing of the registration
  • Year one as your registered agent costs nothing
  • Same-business-day scan and upload of served papers, no charge

What we like

  • Service fee of $199, plus the state's fee
  • One price in all fifty states
  • Same-business-day scans of served papers, free
  • Registered agent service free in year one

Cons

  • After year one its agent runs $149 a year, $50 above Iowa Registered Agent.co
Visit Mainstay FilingPartner link. We may earn money if you buy. Our full Mainstay Filing verdict
Best local option
Spot 2

2. Iowa Registered Agent.co: best for companies adding only Iowa

Service fee $199, state fee extra; agent $99 yearly after year one

9.1Editorial score
out of 10

Second place goes to Iowa Registered Agent.co: $199 over the state fee to register in Iowa, with the agent renewing at $99.

The plan gives the company an in-state street address as its registered office, and papers served on the company are scanned to your online account.

What you get

  • Foreign registration done for you
  • A first year as your registered agent

What we like

  • $199 to register, plus the state's fee
  • $99 a year for the agent from year two
  • A year of registered agent service is part of the price

Cons

  • Covers Iowa only; your home state needs its own agent
  • The EIN application is billed separately ($99)
Visit Iowa Registered Agent.coPartner link. We may earn money if you buy. Our full Iowa Registered Agent.co verdict
Best local option
Spot 3

3. IA Registered Agent.org: best for Iowa registrations only

$199 service fee, state fee added; $99 a year from year two

8.9Editorial score
out of 10

Third place goes to IA Registered Agent.org: $199 over the state fee to register in Iowa, with the agent renewing at $99.

The plan gives the company an in-state street address as its registered office, and papers served on the company are scanned to your online account.

IA Registered Agent.org copies Iowa Registered Agent.co on price and plan features, so the order between them is a close call.

What you get

  • Foreign registration done for you
  • Year-one registered agent service

What we like

  • Includes the first year as your registered agent
  • $99 a year for the agent from year two
  • Registration at $199 before state fees

Cons

  • Covers Iowa only; your home state needs its own agent
  • The EIN application is billed separately ($99)
Visit IA Registered Agent.orgPartner link. We may earn money if you buy. Our full IA Registered Agent.org verdict

The 3 verdicts at a glance

No.ServiceVerdict scoreService feeYear twoBest forVisit
1Mainstay Filing9.6$199$149/yrCompanies registered in several states Visit Mainstay FilingPartner link. We may earn money if you buy.
2Iowa Registered Agent.co9.1$199$99/yrThe lowest agent renewal here Visit Iowa Registered Agent.coPartner link. We may earn money if you buy.
3IA Registered Agent.org8.9$199$99/yrThe lowest agent renewal here Visit IA Registered Agent.orgPartner link. We may earn money if you buy.
Each mark out of 10 is our own judgment from the weighted criteria on How we rank. None of it comes from customer ratings.

Iowa foreign registration service prices for 2026: year one, renewals and three years

ServiceYear 1Year 2Year 3Total, 3 yearsAgent covered in year one
Mainstay Filing$199$149$149$497Free
Iowa Registered Agent.co$199$99$99$397Included
IA Registered Agent.org$199$99$99$397Included
Prices were read from each company's own pages on November 12, 2026. Iowa's $100 registration fee goes on top of every row and is not counted in these totals.

What settled the order

What settled Iowa: paperwork the price handles. The method puts 35% on total over three years, 35% on paperwork the price handles and spreads 30% across renewal behavior, match to the state and up-front pricing.

Registering in a second state involves two states, so one provider with one price in both scored best on coverage, ahead of Iowa Registered Agent.co.

The full list of criteria and weights is on How we rank.

Iowa foreign LLC registration: the fee, the form and the filing office

The company registers with the Iowa Secretary of State, Business Services by filing the Limited Liability Company Foreign Registration Statement (Form 635_0010). The state fee is $100. Iowa also asks for certificate of existence (good standing) from the state or country of formation, issued within 90 days of filing.

Afterwards the company files the biennial report ($30), due January 1 to April 1 of each odd-numbered year.

Before you file: a checklist

  • Certificate of existence (good standing) from the state or country of formation, issued within 90 days before you file.
  • The exact legal name from the home state, and the date the company was formed there.
  • A registered agent with a street address in the state; each service on this page can act in that role.
  • The $100 state fee, paid with the filing.
  • A calendar entry for the biennial report and its $30 fee.

What skipping Iowa registration can cost

Until it registers, an out-of-state LLC cannot bring suit in Iowa courts (Iowa Code 489.902). Contracts it signs stay valid (Iowa Code 489.902(3)).

Iowa foreign registration service: questions answered

Does Iowa require an out-of-state LLC to register?

Yes, once it transacts business there. Until it registers, it cannot bring suit in the state's courts.

What does foreign registration cost in Iowa?

The state fee is $100, and the service fee is $199.

Which form does Iowa use for foreign registration?

Use the Limited Liability Company Foreign Registration Statement (Form 635_0010), filed with the Iowa Secretary of State, Business Services.

Does Iowa want a certificate from my home state?

Yes. It asks for certificate of existence (good standing) from the state or country of formation, issued within 90 days of filing.

Is a registered agent required once I have registered?

Yes. The company still needs a registered agent here, with a street address in the state.

Which foreign registration service is the best pick in Iowa?

Mainstay Filing, because $199 on top of the state fee, the same in any state, with the first year of registered agent service included.

Related pages

Sources and dates

  1. Iowa Secretary of State, Business Services Division, confirmed August 2026
  2. Iowa Secretary of State, Business Services Division, confirmed August 2026
  3. Iowa report due date, confirmed August 2026
  4. Iowa Code § 489.201, confirmed August 2026
  5. Iowa formation fee: Filing fee, official source, confirmed October 2026
  6. Iowa registered agent statute, confirmed October 2026
  7. Iowa Secretary of State, business entity forms and fees, confirmed October 2026
  8. LLC Foreign Registration Statement, Form 635_0010, confirmed October 2026
  9. Iowa Code 489.902, registration requirement, confirmed October 2026
  10. Iowa Code 489.905, activities that do not count, confirmed October 2026
  11. Iowa Secretary of State, certificate of existence, confirmed October 2026
  12. Iowa Code 489.902, registration to do business, confirmed November 2026
  13. Iowa Code 490.1502, registration of a foreign corporation, confirmed November 2026
  14. Checked November 12, 2026: Mainstay Filing, Iowa service page
  15. Checked November 12, 2026: Iowa Registered Agent.co, pricing and service pages
  16. Checked November 12, 2026: IA Registered Agent.org, pricing and service pages