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LLC SchoolhousePlain LLC lessons, one state at a time.

Lesson 1 · Iowa

How to Start an LLC in Iowa (2026): a 7-Step Lesson and the 3 Best LLC Services

Here is who we would send a new founder to for setting up an LLC in Iowa in 2026: Iowa Registered Agent.co ($199), Mainstay Filing ($199) and IA Registered Agent.org ($199), in grade order. Expect 7 steps and a $50 state fee, followed by the biennial report every two years.

Taught by the LLC Schoolhouse editors

The short version

What the state charges$50legis.iowa.gov confirms it, as of October 2026
Biennial report$30 every 2 yearsDue date on the state calendar: April 1 of odd-numbered years
Three years of state fees$80Formation, reports and any minimum tax
How many steps7In order

Lesson goals

  • How much Iowa charges to form an LLC, and who receives the filing
  • How to meet the registered agent rule
  • The recurring state filing
  • The services we recommend

If you would like help with the filing

Graded on our report card: three-year cost (32%), lesson steps handled (33%), renewal, fit with Iowa's steps and clear pricing.
Top of the class

1. Iowa Registered Agent.co: best for a budget formation

$199 plus fees, $99 yearly after

First in the class in Iowa is Iowa Registered Agent.co: it forms the Iowa LLC for $199 and covers the agent for year one, after which the agent renews at $99.

On three-year cost it beats Mainstay Filing, which is a big part of our grading.

Set aside time for the biennial report every two years, since the price does not include it.

What the price covers

  • The formation filing
  • The first year of agent service

Marks in its favor

  • Agent covered for year one
  • Then $99 a year
  • A formation fee of $199

Where it loses points

  • The biennial report is left to you
  • Help with the EIN is $99 more
Upkeep included

2. Mainstay Filing: best for a hands-off first year

$199/year plus the $50 state fee

Next on the report card comes Mainstay Filing, graded second: $199 a year hands off the formation, the registered agent role and the biennial report to someone else.

Three years run $200 higher than Iowa Registered Agent.co.

Each biennial report is filed on your behalf (state fee $30, at cost).

What the price covers

  • Your formation filing is prepared and submitted
  • Registered agent for twelve months
  • Biennial report prepared and filed
  • The EIN application
  • Official fee, at cost

Marks in its favor

  • Renewal stays at $199
  • The EIN step is in the price
  • $199 per year for the whole bundle

Where it loses points

  • Costs $100 more per year from year two
Iowa specialist

3. IA Registered Agent.org: best for LLCs that stay in Iowa

$199 plus fees, $99 yearly after

Next on the report card comes IA Registered Agent.org, graded third: it forms the Iowa LLC for $199 and covers the agent for year one, after which the agent renews at $99.

Set aside time for the biennial report every two years, since the price does not include it.

Iowa Registered Agent.co and this service charge the same.

What the price covers

  • The formation filing
  • The first year of agent service

Marks in its favor

  • Agent covered for year one
  • Then $99 a year
  • A formation fee of $199

Where it loses points

  • The biennial report is left to you
  • Help with the EIN is $99 more

Compare the picks

#ServiceFirst yearFrom year twoThree-year total
1Iowa Registered Agent.co$199$99/yr$397Visit Iowa Registered Agent.coPartner link. We may earn money if you buy.
2Mainstay Filing$199$199/yr$597Visit Mainstay FilingPartner link. We may earn money if you buy.
3IA Registered Agent.org$199$99/yr$397Visit IA Registered Agent.orgPartner link. We may earn money if you buy.
Company prices as posted on November 13, 2026. Each row also needs the $50 state fee.

Starting an LLC in Iowa, one step at a time

  1. Step
    1

    Choose the LLC's name

    Use the business search at the Iowa Secretary of State to see whether another Iowa company already holds your name; a clash can get the filing sent back.

    A backup name helps if the first one is taken.

  2. Step
    2

    Name a registered agent

    Every LLC must name a registered agent with an in-state street address. Any individual or business with a place of business in Iowa that has agreed to serve.

    The address has to be a place of business in Iowa. The registered office street address and the agent's business office have to match, and P.O. boxes are not accepted.

    Every pick on our list includes a registered agent.

    Where this comes from: legis.iowa.gov confirms it, as of October 2026

  3. Step
    3

    Will you file it yourself or use a service?

    Doing it yourself means $50 to the state and nothing else. One of our picks charges $199 on top and takes over the paperwork.

  4. Step
    4

    Deliver the Certificate of Organization

    Here is the filing that creates the company: the Certificate of Organization, which you deliver to the Iowa Secretary of State with a $50 fee, under Iowa Code § 489.201.

    Where this comes from: legis.iowa.gov confirms it, as of October 2026

  5. Step
    5

    Obtain an EIN

    Wait for the state to approve the LLC, then request the EIN from the IRS. Mainstay Filing includes the EIN application in its yearly price.

  6. Step
    6

    Draft the operating agreement

    An operating agreement spells out who owns the Iowa LLC and how decisions are made. You keep it with your records, and the state never sees it.

  7. Step
    7

    Keep the LLC active

    What recurs is the biennial report ($30, every two years, by April 1 of odd-numbered years).

    Where this comes from: help.sos.iowa.gov confirms it, as of October 2026

The cost of this lesson

ItemPaid toAmount
The formation stepState office$50
Biennial reportState office$30 every two years
Service fees (optional)Service$199 for year one
Three years of state feesState office$80
The three-year state figure is the filing, the reports due in years two and three and any yearly minimum tax; service fees are separate.

Behind the ranking

Tuition over three years carries 32% of the report card, and that is where pulled ahead in Iowa.

Paying Iowa Registered Agent.co for three years adds up to $397, which is $200 below the Mainstay Filing total.

Test yourself on Iowa

Which fees come with forming an LLC in Iowa?

Iowa charges $50. Add $199 if a service files it for you.

Which form creates the LLC?

Step 4 of this lesson shows how to complete the Certificate of Organization and where to send it: the Iowa Secretary of State.

Is a registered agent required?

Every LLC must name a registered agent with an in-state street address.

What does Iowa require each year?

Keep an eye on the biennial report: $30, every two years, April 1 of odd-numbered years.

Can I form the LLC without a service?

It is allowed. Do the filing on your own for $50 and line up a registered agent as well.

Which LLC service should a first-time founder use?

We would pick Iowa Registered Agent.co, because a $199 formation fee, then $99 a year to keep the agent. After that, Mainstay Filing and IA Registered Agent.org.

See also

Class references

  1. Want to see Iowa Secretary of State, Business Services Division for yourself? Open help.sos.iowa.gov. We confirmed that page in August 2026 before writing the lesson.
  2. Want to see Iowa Secretary of State, Business Services Division for yourself? Open help.sos.iowa.gov. We confirmed that page in August 2026 before writing the lesson.
  3. Want to see Iowa report due date for yourself? Open legis.iowa.gov. We confirmed that page in August 2026 before writing the lesson.
  4. Want to see Iowa Code § 489.201 for yourself? Open legis.iowa.gov. We confirmed that page in August 2026 before writing the lesson.
  5. Want to see Iowa formation fee: Filing fee, official source for yourself? Open legis.iowa.gov. We confirmed that page in October 2026 before writing the lesson.
  6. Want to see Iowa registered agent statute for yourself? Open legis.iowa.gov. We confirmed that page in October 2026 before writing the lesson.
  7. On November 13, 2026 we read the pricing page of Iowa Registered Agent.co
  8. On November 13, 2026 we read the Iowa service page of Mainstay Filing
  9. On November 13, 2026 we read the pricing page of IA Registered Agent.org