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Iowa shortlist · LLC services

3 Best LLC Services in Iowa (2026)

Filing Shortlist cut the Iowa field of LLC services down to IA Registered Agent.org ($199), Mainstay Filing ($199) and Iowa Registered Agent.co ($199), in that order for 2026. IA Registered Agent.org is the first pick because forming in Iowa costs $199 plus the state fee, and year-one registered agent service is covered, then $99 a year.

From the Filing Shortlist editorial team

Rank1

Our top pick in Iowa

1. IA Registered Agent.org: best for an Iowa LLC that expects to stay at home

$199 to form, then $99 a year for the agent, and the state fee on top

Editor score9.4out of 10

IA Registered Agent.org takes the top spot because the Iowa formation runs $199 above the state's fee, with the registered agent free for a year and $99 yearly to keep the agent.

The registered office is an in-state street address supplied by the plan, and any papers served on the company show up as scans in your online account.

Its published prices leave out the biennial report, so the owner files it with Iowa every two years.

The three-year bill is where it beats Mainstay Filing, and that criterion has the most weight along with coverage.

In the price

  • Iowa formation filed for you
  • Your registered agent for the first year

Good

  • The agent is $99 a year after the first
  • Covers your first year of registered agent service
  • A $199 price on top of the filing fee

Watch for

  • Leaves the biennial report to the owner
  • The EIN application is an extra charge ($99)

Rank2

Formation, agent and report

2. Mainstay Filing: best for formation, agent and biennial report at one price

$199 a year, with the state fee added ($249 due at checkout)

Editor score8.9out of 10

Mainstay Filing makes the list at number two because the Iowa formation, a registered agent and the biennial report share a single $199 price.

Renewal includes Mainstay filing the biennial report on your behalf. The state fee in Iowa is $30 every two years, due April 1 of odd-numbered years, and Mainstay passes that fee through at cost.

IA Registered Agent.org undercuts it by $200 across three years, which leaves Mainstay Filing second on cost.

In the price

  • The LLC formation handled for you
  • A year as your registered agent
  • Your biennial report, prepared and filed for you
  • EIN application handled

Good

  • Iowa's fee is added at cost
  • EIN application is part of the package
  • A single $199 yearly price that covers the biennial report
  • Renews at $199 with no add-ons

Watch for

  • The agent part costs $100 a year more than IA Registered Agent.org's after year one
Visit Mainstay FilingPartner link. We may earn money if you buy. Read the full Mainstay Filing review

Rank3

Best local option

3. Iowa Registered Agent.co: best for a Iowa-only filing

$199 to form, then $99 a year for the agent, and the state fee on top

Editor score8.7out of 10

Iowa Registered Agent.co makes the list at number three because the Iowa formation runs $199 above the state's fee, with the registered agent free for a year and $99 yearly to keep the agent.

The registered office is an in-state street address supplied by the plan, and any papers served on the company show up as scans in your online account.

Its published prices leave out the biennial report, so the owner files it with Iowa every two years.

We found no difference in price or features between IA Registered Agent.org and Iowa Registered Agent.co; choose whichever you prefer.

In the price

  • Iowa formation filed for you
  • The first year of registered agent service

Good

  • A year as your registered agent comes included
  • Formation costs $199 before the state fee
  • Keeps the agent for $99 a year after year one

Watch for

  • Leaves the biennial report to the owner
  • The EIN application is an extra charge ($99)

The 3 picks side by side

RankCompanyShortlist scoreService priceSecond yearSuitsGo
1 IA Registered Agent.org 9.4 $199 $99/yr A Iowa LLC that wants the lower bill Visit IA Registered Agent.orgPartner link. We may earn money if you buy.
2 Mainstay Filing 8.9 $199 $199/yr Formation, agent and biennial report in a single price Visit Mainstay FilingPartner link. We may earn money if you buy.
3 Iowa Registered Agent.co 8.7 $199 $99/yr A Iowa LLC that wants the lower bill Visit Iowa Registered Agent.coPartner link. We may earn money if you buy.

Each number out of 10 is our own mark, drawn from the weighted criteria on How we rank, and not a customer rating.

Iowa LLC service pricing in 2026: first year, renewals, three-year total

CompanyFirst yearSecond yearThird yearThree-year totalDoes it file the biennial report
IA Registered Agent.org$199$99$99$397No
Mainstay Filing$199$199$199$597Yes
Iowa Registered Agent.co$199$99$99$397No

Every price comes from the company's own pages as of November 12, 2026. The $50 Iowa filing fee comes on top of each row and is left out of the totals.

What decided the order

Filing Shortlist puts 28% of the weight on three-year price and 28% on what the price covers. The remaining 44% goes to renewal terms, fit for the state and price clarity, and for Iowa the deciding factor was three-year price.

IA Registered Agent.org adds up to $397 over three years, which is $200 below Mainstay Filing. Mainstay would file the biennial report too, but an owner can do that alone for the state fee, so the smaller price won this page.

Every criterion and weight is set out on How we rank.

Forming in Iowa: filing fee and form

The Certificate of Organization costs $50 to file with the Iowa Secretary of State. Each service here adds that fee at cost to its own price.

Keeping the company in good order in Iowa after formation

File the biennial report every two years, by April 1 of odd-numbered years. The state fee is $30. Every LLC must name a registered agent with an in-state street address.

Common questions about Iowa LLC services

What is the price of starting an LLC in Iowa?

The state filing fee is $50, and service fees run $199.

Which document creates the LLC?

The Certificate of Organization, submitted to the Iowa Secretary of State.

Must a new company list a registered agent when it forms in Iowa?

Yes. Iowa wants a registered agent named at formation and kept on file afterwards, with a street address in the state.

What does the company have to file after forming in Iowa?

The biennial report, every two years, due April 1 of odd-numbered years, for a $30 state fee.

Is the EIN application part of the price?

With Mainstay Filing it is, inside the yearly price. For the EIN application, IA Registered Agent.org and Iowa Registered Agent.co bill $99. The IRS issues EINs at no charge if you apply yourself.

Which service tops the Iowa LLC shortlist?

IA Registered Agent.org, because a $199 formation price over the state fee, then $99 a year for the agent.

See also

Where the figures come from

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