LLC service ratings · Iowa
3 Best LLC Services in Iowa (2026)
1. Iowa Registered Agent.co: best for an Iowa LLC that will not expand
$199 to form, $99 a year for the agent, state fee extra
Iowa Registered Agent.co is rated first: $199 to form, state fee on top, then $99 a year for the agent.
The plan lists an in-state street address as the registered office and scans papers served there into your account.
The biennial report sits outside its published prices; you file it with Iowa yourself every two years.
Over three years it sums lower than Mainstay Filing, and cost is one of our two heaviest criteria.
What you get
- Articles prepared and filed
- A year of registered agent service at the start
Pros
- A year of registered agent service is in the price
- Formation line of $199, plus the state's fee
- Then $99 yearly for the agent
Trade-offs
- The biennial report is not on its price list
- EIN application billed at $99
2. Mainstay Filing: best for formation, agent and biennial report on a single line
$199 a year plus the state fee, $249 due at checkout
Mainstay Filing is rated second: one $199 yearly line covers the Iowa formation, a year as registered agent and the biennial report, with $199 on renewal.
Mainstay files the biennial report at each renewal. The state's line is $30 every two years, due April 1 of odd-numbered years, and Mainstay passes that fee on at cost.
Iowa Registered Agent.co is $200 cheaper on the three-year sum, and that lowers Mainstay Filing's cost rating.
What you get
- LLC formation filed on your behalf
- Registered agent service for the whole year
- Biennial report prepared and filed
- EIN application
Pros
- $199 on renewal with no extras
- One $199 yearly line that includes the biennial report
- Iowa's fee goes through at cost
- EIN application is in the package
Trade-offs
- Agent renews $100 a year above Iowa Registered Agent.co
3. IA Registered Agent.org: best for staying local in Iowa
$199 to form, $99 a year for the agent, state fee extra
IA Registered Agent.org is rated third: $199 to form, state fee on top, then $99 a year for the agent.
The plan lists an in-state street address as the registered office and scans papers served there into your account.
The biennial report sits outside its published prices; you file it with Iowa yourself every two years.
Iowa Registered Agent.co and IA Registered Agent.org list identical amounts and plan features, so the ratings are close and either is a fair pick.
What you get
- Articles prepared and filed
- First-year registered agent service
Pros
- The first registered agent year is covered
- Forms the LLC for $199 plus state fees
- $99 a year for the agent after year one
Trade-offs
- The biennial report is not on its price list
- EIN application billed at $99
The 3 ratings summarized
| Line | Service | Rating | Service fee | Year two | Best for | Open |
|---|---|---|---|---|---|---|
| 1 | Iowa Registered Agent.co | 9.3 | $199 | $99/yr | An Iowa-only LLC counting every dollar | Visit Iowa Registered Agent.coPartner link. We may earn money if you buy. |
| 2 | Mainstay Filing | 8.8 | $199 | $199/yr | Formation, agent and biennial report on one line | Visit Mainstay FilingPartner link. We may earn money if you buy. |
| 3 | IA Registered Agent.org | 8.6 | $199 | $99/yr | An Iowa-only LLC counting every dollar | Visit IA Registered Agent.orgPartner link. We may earn money if you buy. |
Iowa LLC service amounts for 2026: year one, renewal and three-year sum
| Service | Year one | Year two | Year three | Three-year sum | Biennial report filed by them |
|---|---|---|---|---|---|
| Iowa Registered Agent.co | $199 | $99 | $99 | $397 | No |
| Mainstay Filing | $199 | $199 | $199 | $597 | Yes |
| IA Registered Agent.org | $199 | $99 | $99 | $397 | No |
Reasoning behind the order
Cost over years one to three decided the order in Iowa. Of the rating, 27% is cost over years one to three, 27% is inclusions per price and 46% is renewal price and terms, fit with state rules and price clarity.
Iowa Registered Agent.co sums to $397 across three years, $200 below Mainstay Filing. Mainstay would also file the biennial report, but an owner can file it directly for the state fee alone, so the lower amount decided the rating.
Each criterion and its weight is listed on How we rank.
Iowa LLC formation: official amount and form
Filing the Certificate of Organization costs $50, paid to the Iowa Secretary of State. Each service here passes that amount through at cost, added to its own.
Ongoing items for a Iowa LLC
Plan on the biennial report every two years; the date is April 1 of odd-numbered years. State amount: $30. Every LLC must name a registered agent with an in-state street address.
Iowa LLC service: your questions
What are the total costs to form an LLC in Iowa?
$50 to the state plus $199 to the service.
What is the formation document called?
It is the Certificate of Organization, lodged with the Iowa Secretary of State.
Is a registered agent a requirement for an Iowa LLC?
Yes. Iowa wants a registered agent on file at all times, with a physical street address in the state.
Which filings recur each year for an Iowa LLC?
One line item: the biennial report, every two years, due April 1 of odd-numbered years, fee $30.
Is the EIN application a separate charge?
Mainstay Filing includes it in the yearly price. Iowa Registered Agent.co and IA Registered Agent.org charge $99 separately. At the IRS the EIN itself costs nothing.
Which LLC service holds the top rating in Iowa?
Iowa Registered Agent.co, as $199 plus the Iowa filing fee, first-year registered agent service included, then $99 a year.
Source lines
- Iowa Secretary of State, Business Services Division (ledger date August 2026)
- Iowa Secretary of State, Business Services Division (ledger date August 2026)
- Iowa report due date (ledger date August 2026)
- Iowa Code § 489.201 (ledger date August 2026)
- Iowa formation fee: Filing fee, official source (ledger date October 2026)
- Iowa registered agent statute (ledger date October 2026)
- Iowa Registered Agent.co, pricing and service pages: amounts read November 12, 2026
- Mainstay Filing, Iowa service page: amounts read November 12, 2026
- IA Registered Agent.org, pricing and service pages: amounts read November 12, 2026