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Short reply · Iowa

3 Best Registered Agents in Iowa (2026): The Quick Answer

The 2026 order for registered agents in Iowa is Iowa Registered Agent.co ($99 a year), Mainstay Filing ($149 a year) and IA Registered Agent.org ($99 a year). Expect $99 to $149 for year one and $297 to $447 for three years.

LLC Q and A editorial team ·

At a glance

Agent required?
Yes, by statute
Title in law
Registered agent
Agent price
$99 to $149 per year
Pick
Iowa Registered Agent.co, Mainstay Filing then IA Registered Agent.org

Best in Iowa, in order

Prices come from each company's own page. See the method.
1#1 pick

1. Iowa Registered Agent.co: best for one-state companies

Annual price $99, renewal price $99

#1 in Iowa: Iowa Registered Agent.co, because $99 annually puts a street address on file.

Lower three-year cost than Mainstay Filing, and cost is the heaviest criterion.

Price covers

  • In-state address
  • Scans of legal papers

For

  • Under Mainstay Filing on yearly price
  • Fixed $99 yearly

Against

  • Second state, second agent
  • Biennial report is on your list
Iowa Registered Agent.co sitePartner link. We may earn money if you buy.
2All fifty states

2. Mainstay Filing: best for LLCs that may grow

Annual price $149, renewal price $149

Why Mainstay Filing is second: one $149-a-year account works in whichever state the LLC registers.

Iowa Registered Agent.co is $150 less over three years, which outweighs the rest.

Price covers

  • Street address in the state
  • Free scans: three government mailings per year
  • Also serves corporations, LPs, LLPs and nonprofits

For

  • Fixed $149 yearly
  • One account, any state

Against

  • Iowa Registered Agent.co is $50 lower each year
  • Agent only; no report filing
Mainstay Filing sitePartner link. We may earn money if you buy.
3Iowa only

3. IA Registered Agent.org: best for keeping it local

Annual price $99, renewal price $99

Third: IA Registered Agent.org, because $99 annually puts a street address on file.

Price for price a tie with Iowa Registered Agent.co.

Price covers

  • In-state address
  • Scans of legal papers

For

  • Fixed $99 yearly
  • Under Mainstay Filing on yearly price

Against

  • Second state, second agent
  • Biennial report is on your list
IA Registered Agent.org sitePartner link. We may earn money if you buy.

Comparison

#CompanyFirst yearRenewal3-year costIncludes
1Iowa Registered Agent.co$99$99/yr$297In-state address; scans of legal papersIowa Registered Agent.co sitePartner link. We may earn money if you buy.
2Mainstay Filing$149$149/yr$447street address in the state; Free scans: three government mailings per year; Also serves corporations, LPs, LLPs and nonprofitsMainstay Filing sitePartner link. We may earn money if you buy.
3IA Registered Agent.org$99$99/yr$297In-state address; scans of legal papersIA Registered Agent.org sitePartner link. We may earn money if you buy.
Read November 13, 2026; three years = year one + two renewals.

Key questions

A registered agent required?

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

Statute: Iowa Code § 489.115. legis.iowa.gov (October 2026) is the source of record

Who can be the agent?

Any individual or business with a place of business in Iowa that has agreed to serve.

An eligible owner may be the agent for free.

Agent price per year?

$99 to $149 a year with our picks; $297 to $447 over three years.

State fees do not change with your choice of agent.

What does an agent do?

Serves as the LLC's delivery point in Iowa for court papers and government letters.

Ask how fast the agent forwards what arrives. Service of process, defined

What does the state bill each year?

Calendar the biennial report (biennial, $30). The deadline rule says April 1 of odd-numbered years, which is worth a calendar entry.

help.sos.iowa.gov (October 2026) is the source of record

Why this order?

Iowa Registered Agent.co scores best on three-year price, which is 36% of the total.

Five criteria: three-year price (36%), chores removed from your list (26%), price shown up front (15%), year-two bill (12%) and states served (11%).

Using Iowa Registered Agent.co instead of Mainstay Filing keeps $150 over three years.

Method

Iowa: agent requirements, sourced

RequirementDetailOfficial page
Fee to form$50legis.iowa.gov (October 2026) is the source of record
Registered agentYes, by statutelegis.iowa.gov (October 2026) is the source of record
Biennial report$30 every two yearshelp.sos.iowa.gov (October 2026) is the source of record
State fees, 3 years$80Sum of the rows above
The last row adds the filing, two reports and any minimum tax. Variable costs are explained in the text and left out of the sum.

More replies

Can I be my own agent?

Yes, if you meet the state's rules on who may serve and the address, shown above.

What address counts?

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.

What do the picks cost over three years?

Totals over three years: Iowa Registered Agent.co at $297, Mainstay Filing at $447, IA Registered Agent.org at $297

Where do the numbers come from?

State fees come from Iowa's official documents. Service prices come from each company's price page. Both are dated here.

Do I have to hire one?

No law requires a service; it is a paid convenience.

Which registered agent should I use in Iowa?

Iowa Registered Agent.co: a Iowa-only company pays $297 for three years. Behind it: Mainstay Filing and IA Registered Agent.org.

Sources

  1. Reference line for Iowa Secretary of State, Business, drawn from help.sos.iowa.gov and confirmed August 2026, as noted by our editors
  2. Reference line for Iowa Secretary of State, Business, drawn from help.sos.iowa.gov and confirmed August 2026, as noted by our editors
  3. Reference line for Iowa report due date, drawn from legis.iowa.gov and confirmed August 2026, as noted by our editors
  4. Reference line for Iowa Code § 489.201, drawn from legis.iowa.gov and confirmed August 2026, as noted by our editors
  5. Reference line for Iowa formation fee: Filing fee, drawn from legis.iowa.gov and confirmed October 2026, as noted by our editors
  6. Reference line for Iowa registered agent statute, drawn from legis.iowa.gov and confirmed October 2026, as noted by our editors
  7. Iowa Registered Agent.co pricing page, read November 13, 2026
  8. Mainstay Filing Iowa service page, read November 13, 2026
  9. IA Registered Agent.org pricing page, read November 13, 2026