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Researched and written by the Launchwise Review editorial team
Launchwise Review

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

Launch guide · Iowa · registered agent

3 Best Registered Agents in Iowa (2026)

Researched and written by the Launchwise Review editorial team
For a 2026 launch in Iowa, Launchwise Review grades registered agents this way: Mainstay Filing ($149 a year), IA Registered Agent.org ($99 a year) and Iowa Registered Agent.co ($99 a year). Mainstay Filing earns the top grade here: $149 a year, still $149 at renewal, and papers served on the company are scanned the same business day at no charge.
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Our top pick

1. Mainstay Filing: best for all fifty states

$149 a year, flat

Our mark 9.4 out of 10

Top grade, Mainstay Filing: one agent plan at $149 a year that works in every state, renewing at $149.

Launching a new company? The $199 yearly package also takes care of the Iowa filing and the biennial report.

It runs $150 above IA Registered Agent.org across three years; the extra paperwork it handles is worth that to us.

In the price

  • A physical registered office address inside the state
  • No-cost scanning of served papers within the same business day
  • No fee to scan the first three government mailings you get each year
  • Compliance reminders

Pros

  • Your first three government letters each year are scanned free
  • Papers served on the company are scanned the same business day, free
  • $149 a year and it does not rise
  • Works for LLCs, corporations, LPs, LLPs and nonprofits

Less good

  • The agent plan alone costs $50 a year more than IA Registered Agent.org
  • This plan leaves the annual report to you; the formation package files it
Visit Mainstay FilingPartner link. We may earn money if you buy.
Read the Mainstay Filing launch review
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Best for an Iowa-only company

2. IA Registered Agent.org: best for the smallest annual bill we rank here

$99 a year, flat

Our mark 9.0 out of 10

Next up is IA Registered Agent.org: a flat $99 a year, with scans of papers served on the company in your account.

Your registered office becomes IA Registered Agent.org's street address in the state, and you read anything served on the company as a scan online.

In the price

  • An in-state street address as the registered office
  • Whatever is served on the company is scanned into your account

Pros

  • Mainstay Filing charges more each year
  • You pay $99 a year, renewals included
  • Also forms LLCs, first agent year free

Less good

  • You still file the biennial report
  • Made for Iowa; other states need their own agent
Visit IA Registered Agent.orgPartner link. We may earn money if you buy.
Read the IA Registered Agent.org launch review
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Iowa only

3. Iowa Registered Agent.co: best for Iowa specialists

$99 a year, flat

Our mark 8.9 out of 10

Rounding out the list is Iowa Registered Agent.co: a flat $99 a year, with scans of papers served on the company in your account.

Iowa Registered Agent.co handles the registered office with a state street address and scans whatever is served there for you.

Nothing in the published price or features separates IA Registered Agent.org from Iowa Registered Agent.co; go with whichever you like.

In the price

  • A state street address on file as the registered office
  • Scans of legal papers served on the company wait in your account

Pros

  • Forms LLCs too, with a free first agent year
  • A $99 yearly plan with a steady renewal price
  • Mainstay Filing charges more each year

Less good

  • You still file the biennial report
  • Made for Iowa; other states need their own agent
Visit Iowa Registered Agent.coPartner link. We may earn money if you buy.
Read the Iowa Registered Agent.co launch review

The 3 grades at a glance

Place Company Launch grade Per year At renewal Best fit Go
1 Mainstay Filing 9.4 $149 $149/yr An agent for every state you may enter Visit Mainstay FilingPartner link. We may earn money if you buy.
2 IA Registered Agent.org 9.0 $99 $99/yr The lowest yearly price among the picks we rank here Visit IA Registered Agent.orgPartner link. We may earn money if you buy.
3 Iowa Registered Agent.co 8.9 $99 $99/yr The lowest yearly price among the picks we rank here Visit Iowa Registered Agent.coPartner link. We may earn money if you buy.
Each grade out of 10 reflects our editors' reading of the weighted criteria on How we rank, not a customer rating.

Iowa registered agent cost in 2026: first year, renewals, three-year total

Company Year 1 Year 2 Year 3 Three years, total Renewal price matches
Mainstay Filing $149 $149 $149 $447 Yes
IA Registered Agent.org $99 $99 $99 $297 Yes
Iowa Registered Agent.co $99 $99 $99 $297 Yes
Prices were copied from each company's own pages on November 12, 2026. Iowa's own fees do not change with your choice of agent.

Why Mainstay Filing grades first

Launchwise Review puts 26% on cost to launch and stay and 26% on launch paperwork handled, then spreads 48% over renewal behavior, state match and price transparency. For Iowa, the call came down to launch paperwork handled.

Mainstay's plan covers more ground: papers served on the company are scanned the same business day at no charge, the price is the same in all fifty states, and three government letters a year are scanned free. IA Registered Agent.org costs less, and the grades are close.

Every criterion and weight is listed on How we rank.

Iowa registered agent rules, straight from Iowa Secretary of State

Every LLC must name a registered agent with an in-state street address. 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. Law behind it: Iowa Code § 489.115.

Iowa biennial report: date and fee

Put the biennial report on your Iowa calendar every two years. Count on a $30 state charge, with the deadline at April 1 of odd-numbered years. Your registered agent receives the state's notices about it.

Quick answers about Iowa registered agents

Do I have to line up a registered agent before launching an Iowa LLC?

Yes. Put a registered agent with a physical Iowa address on the paperwork, because the state will not accept an LLC without one.

What should I budget each year for a Iowa registered agent?

Expect $99 to $149 a year, and each company keeps its price at renewal.

Could I just serve as my own registered agent?

Often yes, if you meet the state's conditions. Any individual or business with a place of business in Iowa that has agreed to serve.

When does the Iowa biennial report come due?

Put April 1 of odd-numbered years on your calendar. The state asks $30.

Which registered agents are graded on this page?

Mainstay Filing ($149 a year), IA Registered Agent.org ($99 a year) and Iowa Registered Agent.co ($99 a year), top grade first.

Which Iowa registered agent should a new company pick first?

Mainstay Filing, because the price stays $149 a year if you stay put or expand, and your first three government letters each year are scanned free.

Keep reading

Sources and dates

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