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Biz Formation Report

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

LLC formation report · Iowa

3 Best LLC Services in Iowa (2026)

By the Biz Formation Report editorial team

Biz Formation Report ranks LLC services in Iowa for 2026 as Mainstay Filing ($199), IA Registered Agent.org ($199) and Iowa Registered Agent.co ($199), in that order. Mainstay Filing earns the top grade: $199 a year buys the Iowa formation, a year as your registered agent and the biennial report filing, then renews at $199.

No.1

Our top pick in Iowa

1. Mainstay Filing: best for formation, agent and biennial report on one invoice

Score9.5out of 10
$199 a year plus the state fee, $249 due at checkout

Top grade, Mainstay Filing: the formation filing, the registered agent and the biennial report come to $199 a year, renewing at $199.

The renewal covers the biennial report, which Mainstay files for you. Iowa collects $30 every two years, with a deadline of April 1 of odd-numbered years; Mainstay passes the state's fee through at cost.

Over three years Mainstay costs $200 more than IA Registered Agent.org; our grading treats the broader coverage as worth that.

What you get

  • Preparation and filing of the formation documents
  • Registered agent service through the year
  • The biennial report prepared and filed
  • The EIN application

Good

  • Iowa's state fee is passed through at cost
  • A single $199 yearly price, including the biennial report
  • Includes the EIN application
  • Renewal is $199 with no add-ons

Weak spots

  • Its agent renews at $100 a year more than IA Registered Agent.org's
Visit Mainstay FilingPartner link. We may earn money if you buy.
Read the Mainstay Filing review
No.2

Best for an Iowa-only company

2. IA Registered Agent.org: best for an Iowa LLC that expects to stay put

Score9.3out of 10
$199 for formation, then $99 a year for the agent, plus the state fee

Second grade, IA Registered Agent.org: $199 plus the Iowa filing fee, year-one registered agent service included, then $99 a year.

The plan seats the company at an in-state street address and posts scans of papers served there to your online account.

The biennial report is outside its published prices, so you submit it to Iowa yourself every two years.

What you get

  • Formation prepared and filed
  • Registered agent service for year one

Good

  • Forms the LLC at $199 plus filing fees
  • Agent at $99 a year after year one
  • First-year registered agent service is part of the price

Weak spots

  • Does not handle the biennial report
  • The EIN application costs $99 extra
Visit IA Registered Agent.orgPartner link. We may earn money if you buy.
Read the IA Registered Agent.org review
No.3

Best value here

3. Iowa Registered Agent.co: best for local Iowa formation

Score9.0out of 10
$199 for formation, then $99 a year for the agent, plus the state fee

Third grade, Iowa Registered Agent.co: $199 plus the Iowa filing fee, year-one registered agent service included, then $99 a year.

The plan seats the company at an in-state street address and posts scans of papers served there to your online account.

The biennial report is outside its published prices, so you submit it to Iowa yourself every two years.

Prices and features do not separate IA Registered Agent.org from Iowa Registered Agent.co; either works.

What you get

  • Formation prepared and filed
  • The first year as your registered agent

Good

  • Formation costs $199 before the state fee
  • Includes a year of registered agent service
  • $99 annually to keep the agent

Weak spots

  • Does not handle the biennial report
  • The EIN application costs $99 extra
Visit Iowa Registered Agent.coPartner link. We may earn money if you buy.
Read the Iowa Registered Agent.co review

Summary of the 3 grades

RankProviderGradeService feeYear twoBest fitSite
1Mainstay Filing9.5$199$199/yrFormation, agent and biennial report on one invoiceVisit Mainstay FilingPartner link. We may earn money if you buy.
2IA Registered Agent.org9.3$199$99/yrAn Iowa-only LLC keeping costs downVisit IA Registered Agent.orgPartner link. We may earn money if you buy.
3Iowa Registered Agent.co9.0$199$99/yrAn Iowa-only LLC keeping costs downVisit Iowa Registered Agent.coPartner link. We may earn money if you buy.

The grades are editorial: Biz Formation Report assigns every mark out of 10 using the criteria on How we rank, not customer ratings.

Iowa LLC service prices, 2026: year one, renewal and three-year outlay

ProviderYear 1Year 2Year 3Three-year outlayBiennial report done for you
Mainstay Filing$199$199$199$597Yes
IA Registered Agent.org$199$99$99$397No
Iowa Registered Agent.co$199$99$99$397No

All prices were taken from the companies' own websites on November 12, 2026. Iowa's $50 filing fee is payable on top of each row and is not part of these totals.

What decided the order

Of the grade, 32% rests on three-year bill and 32% on what the money buys; renewal handling, local rules match and pricing openness share the remaining 36%. What the money buys decided Iowa.

Iowa requires a report every two years, charging $30. Mainstay's price includes the filing and IA Registered Agent.org's does not, which outweighed IA Registered Agent.org's lower three-year cost in the coverage grade.

Every criterion and weight is listed on How we rank.

Iowa LLC filing fee and form, from official sources

The Iowa Secretary of State charges $50 for the Certificate of Organization. Each provider here adds that fee at cost on top of its own.

What a Iowa LLC owes after formation

Expect the biennial report every two years, with a deadline of April 1 of odd-numbered years. It costs $30. Every LLC must name a registered agent with an in-state street address.

Iowa LLC service: common questions

What does Iowa charge to start an LLC, all in?

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

Which document starts the LLC?

the Iowa Secretary of State accepts the Certificate of Organization.

Is a registered agent mandatory for an Iowa LLC?

Yes. Iowa requires one, with a physical street address in the state, from the day the LLC exists.

What recurring paperwork follows an LLC in Iowa?

A single item: the biennial report, filed every two years (April 1 of odd-numbered years) for $30.

Does the service price cover the EIN?

The Mainstay Filing yearly price covers it. IA Registered Agent.org and Iowa Registered Agent.co list it at $99. The IRS does not charge for issuing an EIN.

What is the best LLC service in Iowa, by our report?

Mainstay Filing: a flat $199 yearly fee takes in the Iowa formation, your registered agent and the biennial report.

More from us

Source notes

  1. Iowa Secretary of State, Business Services Division (verified August 2026)
  2. Iowa Secretary of State, Business Services Division (verified August 2026)
  3. Iowa report due date (verified August 2026)
  4. Iowa Code § 489.201 (verified August 2026)
  5. Iowa formation fee: Filing fee, official source (verified October 2026)
  6. Iowa registered agent statute (verified October 2026)
  7. Pulled November 12, 2026: Mainstay Filing, Iowa service page
  8. Pulled November 12, 2026: IA Registered Agent.org, pricing and service pages
  9. Pulled November 12, 2026: Iowa Registered Agent.co, pricing and service pages