Skip to content
Formation Explained

LLC rules, unpacked for first-time owners.

  1. Start
  2. LLC formation rules by state
  3. Iowa

What it means · Iowa

3 Best LLC Services in Iowa (2026) for Owners

Our 2026 ranking for Iowa puts Mainstay Filing ($199), IA Registered Agent.org ($199) and Iowa Registered Agent.co ($199), in that order. Iowa charges $50 for the filing itself. Service fees across three years come to $397 to $597.
Formation Explained editorial team

Quick explanation

Cost at the state
$50, one time
After formation
$30 biennially
Registered agent
Must be named
Where we would start
Mainstay Filing, IA Registered Agent.org then Iowa Registered Agent.co

The Iowa shortlist

Best first. See how we pick for the reasoning.
1 Best overall

1. Mainstay Filing: best for knowing the yearly bill in advance

Pay $199 annually and $50 to the state

Mainstay Filing comes out on top: $199 a year covers the formation, the registered agent and every biennial report.

IA Registered Agent.org costs $200 less across three years but leaves you more filing.

The biennial report is filed for you, and the $30 the state charges is passed through at cost.

Includes

  • Articles prepared and submitted
  • Registered agent all year long
  • Biennial report taken care of for you
  • EIN request submitted for you
  • State fees billed at cost

Points in its favor

  • EIN application is part of the package
  • The price holds at $199
  • One yearly price: $199

Where it falls short

  • Renews $100 higher than IA Registered Agent.org
2 Local to Iowa

2. IA Registered Agent.org: best for budget-minded owners

$199 to form, then $99 a year

IA Registered Agent.org takes the second slot: three years add up to $397 with the $99 renewal.

You need to set aside time for the biennial report, because it is not included.

Includes

  • Articles filed on your behalf
  • A first year of agent service

Points in its favor

  • Forms the LLC for $199
  • First-year agent in the price
  • $99 annually after that

Where it falls short

  • Nothing in the price touches the biennial report
  • Applying for an EIN costs $99 extra
3 Local to Iowa

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

$199 to form, then $99 a year

Iowa Registered Agent.co takes the third slot: three years add up to $397 with the $99 renewal.

You need to set aside time for the biennial report, because it is not included.

Its published prices are identical to IA Registered Agent.org, so choosing between them is a close call.

Includes

  • Articles filed on your behalf
  • A first year of agent service

Points in its favor

  • First-year agent in the price
  • $99 annually after that
  • Forms the LLC for $199

Where it falls short

  • Nothing in the price touches the biennial report
  • Applying for an EIN costs $99 extra

Compare prices

#CompanyYear oneRenewal priceTotal, 3 yearsWhat you get
1 Mainstay Filing $199$199/yr$597articles prepared and submitted; registered agent all year long; biennial report taken care of for you Go to Mainstay FilingPartner link. We may earn money if you buy.
2 IA Registered Agent.org $199$99/yr$397articles filed on your behalf; A first year of agent service Go to IA Registered Agent.orgPartner link. We may earn money if you buy.
3 Iowa Registered Agent.co $199$99/yr$397articles filed on your behalf; A first year of agent service Go to Iowa Registered Agent.coPartner link. We may earn money if you buy.
Company prices as of November 13, 2026, excluding state fees.

Key questions

How much does it cost to start an LLC here?

Set aside $50 for the state and $199 for a service.

Add the state's three years of fees, from filing onward, and you reach $80. as of October 2026: legis.iowa.gov

Where does the formation paperwork go?

A single filing forms the LLC: the Certificate of Organization, sent to the Iowa Secretary of State.

Legal basis: Iowa Code § 489.201. as of October 2026: legis.iowa.gov

Am I required to 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.

as of October 2026: legis.iowa.gov

What is due in later years?

Plan on $30 every second year for the biennial report. The state sets the deadline as April 1 of odd-numbered years; put it in your calendar.

as of October 2026: help.sos.iowa.gov

Am I allowed to file on my own?

It is allowed. A do-it-yourself filer pays $80 in state fees across three years.

The trade is $397 to $597 over three years in exchange for not filing every form yourself.

Why is the order what it is?

How much work the price handles counts for 28%, and Mainstay Filing comes out ahead on it.

Our weighting leans on what three years cost first and how much work the price handles second, then three smaller factors.

The biennial report is the deciding detail: it is part of the first pick's price and not part of IA Registered Agent.org's.

Our scoring explained

Official Iowa requirements

ItemFee or ruleWhere it comes from
LLC formation fee$50as of October 2026: legis.iowa.gov
Registered agentMust be namedas of October 2026: legis.iowa.gov
Biennial report$30 every two yearsas of October 2026: help.sos.iowa.gov
Three-year state total$80Sum of the figures above
Each amount above links to its official source. The three-year line is our own total of the filing, reports and any minimum tax.

Further questions

Does the price include the EIN application?

Mainstay Filing applies for it at no extra charge. IA Registered Agent.org adds $99; Iowa Registered Agent.co adds $99.

What is the three-year price of each?

Over three years: Mainstay Filing ($597), IA Registered Agent.org ($397), Iowa Registered Agent.co ($397), with state fees on top.

What are the figures based on?

Iowa's official documents supply the state fees, and the companies' price pages supply the service fees.

Do I have to hire a service?

Not required. Services charge to do the paperwork for you.

What does the LLC owe the state each year?

Plan on $30 every second year for the biennial report. The state sets the deadline as April 1 of odd-numbered years; put it in your calendar.

Who would you hire first in Iowa?

Mainstay Filing is on top because it files the biennial report for you, which none of the others do, for $199 a year; IA Registered Agent.org and Iowa Registered Agent.co follow.

References

  1. help.sos.iowa.gov: Iowa Secretary of State, Business (confirmed August 2026)
  2. help.sos.iowa.gov: Iowa Secretary of State, Business (confirmed August 2026)
  3. legis.iowa.gov: Iowa report due date (confirmed August 2026)
  4. legis.iowa.gov: Iowa Code § 489.201 (confirmed August 2026)
  5. legis.iowa.gov: Iowa formation fee: Filing fee (confirmed October 2026)
  6. legis.iowa.gov: Iowa registered agent statute (confirmed October 2026)
  7. Iowa service page from Mainstay Filing, prices as of November 13, 2026
  8. pricing page from IA Registered Agent.org, prices as of November 13, 2026
  9. pricing page from Iowa Registered Agent.co, prices as of November 13, 2026