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Formation ClassClass is in session: LLC paperwork, state by state.

Class 2 · Iowa

Iowa Registered Agent Class (2026): 6 Assignments and the 3 Best Agents

Graded for 2026, the best help with getting a registered agent in Iowa comes from IA Registered Agent.org ($99 a year), Iowa Registered Agent.co ($99 a year) and Mainstay Filing ($149 a year), in that order. Finish the 6 assignments below and your registered agent is appointed the right way.

Taught by the Formation Class faculty

Need-to-know facts

Is a registered agent required?YesLook at legis.iowa.gov for yourself; we read it in October 2026
Cost of hiring an agent$99 to $149 a yearPublished rates
Biennial report$30 every 2 yearsLook at help.sos.iowa.gov for yourself; we read it in October 2026
Assignments6In order

What this class teaches

  • Why Iowa wants an agent on file
  • Eligibility and address rules
  • Recording the agent
  • The agents we picked

Class favorites in Iowa

Five weighted criteria set the order (see how we grade), and three-year tuition and homework done count most.
Start with this one

1. IA Registered Agent.org: best for LLCs that live in Iowa only

$99 per year (renews at $99)

In Iowa, IA Registered Agent.org sits at the top of the class: a street address inside the state for the registered office, at $99 a year.

Since Mainstay Filing costs more across three years, this service ends up on top.

Covered by the tuition

  • An in-state office address
  • Scans of anything served on the LLC

Strengths

  • Less each year than Mainstay Filing
  • $99 a year, same at renewal

Weak spots

  • Iowa only; each other state needs its own agent
  • You finish the biennial report on your own
One-state plan

2. Iowa Registered Agent.co: best for another local option

$99 per year (renews at $99)

Iowa Registered Agent.co makes a respectable second: a street address inside the state for the registered office, at $99 a year.

IA Registered Agent.org and this service cost the same.

Covered by the tuition

  • An in-state office address
  • Scans of anything served on the LLC

Strengths

  • Less each year than Mainstay Filing
  • $99 a year, same at renewal

Weak spots

  • Iowa only; each other state needs its own agent
  • You finish the biennial report on your own
All fifty states

3. Mainstay Filing: best for LLCs that may add other states

$149 per year (renews at $149)

Grade number 3 belongs to Mainstay Filing, where an agent fee of $149 a year that holds across all fifty states.

Add up three years: it comes to $150 more than IA Registered Agent.org.

Covered by the tuition

  • An office address inside the state
  • Scans of papers served on the company, free and on the same business day
  • Three government letters a year are scanned free
  • Also serves nonprofits, corporations, LPs and LLPs

Strengths

  • A flat $149 yearly
  • Goes with you to any state

Weak spots

  • Higher by $50 a year
  • This plan does not file your reports

Grades and prices together

#ServiceAnnual priceRenewal priceThree-year total
1IA Registered Agent.org$99$99/yr$297Visit IA Registered Agent.orgPartner link. We may earn money if you buy.
2Iowa Registered Agent.co$99$99/yr$297Visit Iowa Registered Agent.coPartner link. We may earn money if you buy.
3Mainstay Filing$149$149/yr$447Visit Mainstay FilingPartner link. We may earn money if you buy.
Prices come from each company's own site, read November 13, 2026. Every agent leaves the state fees unchanged.

The assignments

  1. Assignment
    1

    Start with the rule

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

    Textbook page: Look at legis.iowa.gov for yourself; we read it in October 2026

  2. Assignment
    2

    Check who is eligible

    Any individual or business with a place of business in Iowa that has agreed to serve. See Iowa Code § 489.115 for the text.

  3. Assignment
    3

    Pick an address that complies

    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.

    Paying a service keeps your home address out of public records.

  4. Assignment
    4

    Be your own agent or hire one

    Owners who qualify can name themselves, and the graded agents charge $99 to $149 each year.

  5. Assignment
    5

    Name the agent in your filing

    For a newly formed Iowa LLC, the Certificate of Organization is where the agent is named. Any later switch is filed separately at the Iowa Secretary of State.

    Textbook page: Look at legis.iowa.gov for yourself; we read it in October 2026

  6. Assignment
    6

    Watch the details

    Iowa keeps your agent's details current through the biennial report ($30, every two years, due April 1 of odd-numbered years); notices about it land with the registered agent.

    Textbook page: Look at help.sos.iowa.gov for yourself; we read it in October 2026

Agent and state costs

AssignmentReceiverTotal
Hiring an agentThe service company$99 to $149 a year
Agent renewalThe service company$99 to $149 a year
Biennial reportState agency$30 every two years
The state's fees come from official pages, listed below. Added up over three years they are the filing, two reports and, in a few states, a minimum tax.

The reasoning behind the grades

On tuition across three years (30% of the grade) came out on top, with close behind.

Three years with IA Registered Agent.org add up to $297, which is $150 under Mainstay Filing.

Common questions

Is having a registered agent the law in Iowa?

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

Can I be my own registered agent?

Often. Run the two tests in assignments 2 and 3.

Can I change my registered agent later?

Change whenever you like through the Iowa Secretary of State, as assignment 5 describes.

What does a registered agent cost in Iowa?

$99 to $149 per year for the agents listed.

What does the LLC pay the state each year?

Yearly it is the biennial report at $30.

Which registered agent would you choose?

IA Registered Agent.org, Iowa Registered Agent.co and Mainstay Filing, from the highest grade to the lowest.

See also

Textbook pages and extra reading

  1. Study tip for Iowa Secretary of State, Business Services Division: everything above comes from help.sos.iowa.gov, which we reread in August 2026. Open it and follow along.
  2. Study tip for Iowa Secretary of State, Business Services Division: everything above comes from help.sos.iowa.gov, which we reread in August 2026. Open it and follow along.
  3. Study tip for Iowa report due date: everything above comes from legis.iowa.gov, which we reread in August 2026. Open it and follow along.
  4. Study tip for Iowa Code § 489.201: everything above comes from legis.iowa.gov, which we reread in August 2026. Open it and follow along.
  5. Study tip for Iowa formation fee: Filing fee, official source: everything above comes from legis.iowa.gov, which we reread in October 2026. Open it and follow along.
  6. Study tip for Iowa registered agent statute: everything above comes from legis.iowa.gov, which we reread in October 2026. Open it and follow along.
  7. IA Registered Agent.org's pricing page, read on November 13, 2026
  8. Iowa Registered Agent.co's pricing page, read on November 13, 2026
  9. Mainstay Filing's Iowa service page, read on November 13, 2026