Rank1
Our top pick
1. IA Registered Agent.org: best for the smallest yearly fee on this list
$99 yearly, unchanged
Editor score9.2out of 10
IA Registered Agent.org takes the top spot because the plan is $99 a year, flat, and papers served on the company reach you as online scans.
IA Registered Agent.org stands in as the company's registered office, so there is a real in-state street address, and each legal paper served is scanned and sent to you.
The three-year bill is where it beats Mainstay Filing, and that criterion has the most weight along with coverage.
In the price
- A state street address on file as the registered office
- Scans of legal papers served on the company, kept in your account
Good
- LLC formation available with a free first agent year
- Costs $99 a year, renewal included at the same price
- Mainstay Filing charges more per year
Watch for
- You handle the biennial report yourself
- Made for Iowa; another state needs a different agent
Rank2
Best all-in coverage
2. Mainstay Filing: best for all fifty states
$149 yearly, unchanged
Editor score9.0out of 10
Mainstay Filing makes the list at number two because a single plan at $149 a year that travels with the company to any state and renews at $149.
Starting from scratch? The formation package is $199 a year and adds the Iowa filing and the biennial report.
IA Registered Agent.org undercuts it by $150 across three years, which leaves Mainstay Filing second on cost.
In the price
- A street address in the state for the registered office
- Papers served on the company scanned free on the day they arrive
- No charge to scan your first three government mailings each year
- Compliance reminders
Good
- Papers served on the company are scanned the same business day at no charge
- Free scans of three government letters each year
- Takes LLCs, corporations, LPs, LLPs and nonprofits
- $149 a year, and it holds at renewal
Watch for
- The agent alone is $50 a year more than IA Registered Agent.org
- The agent plan does not file your annual report; that needs the formation package
Rank3
Built for Iowa
3. Iowa Registered Agent.co: best for Iowa specialists
$99 yearly, unchanged
Editor score8.7out of 10
Iowa Registered Agent.co makes the list at number three because the plan is $99 a year, flat, and papers served on the company reach you as online scans.
Iowa Registered Agent.co gives the company a street address in the state and scans whatever is served there into your account.
We found no difference in price or features between IA Registered Agent.org and Iowa Registered Agent.co; choose whichever you prefer.
In the price
- A street address in the state as the registered office
- Anything served on the company is scanned and posted to your account
Good
- Forms LLCs as well, with year one of agent service free
- Mainstay Filing charges more per year
- A yearly plan at $99 that does not rise
Watch for
- You handle the biennial report yourself
- Made for Iowa; another state needs a different agent
The 3 picks side by side
Each number out of 10 is our own mark, drawn from the weighted criteria on How we rank, and not a customer rating.
Iowa registered agent pricing in 2026: first year, renewals, three-year total
Every price comes from the company's own pages as of November 12, 2026. Iowa's own fees stay the same whichever agent you pick.
Why IA Registered Agent.org is first
Filing Shortlist puts 28% of the weight on three-year price and 28% on what the price covers. The remaining 44% goes to renewal terms, fit for the state and price clarity, and for Iowa the deciding factor was three-year price.
IA Registered Agent.org adds up to $297 over three years, which is $150 below Mainstay Filing. A company with a Iowa agent need gains little from fifty-state reach, so the smaller yearly price settled it.
Every criterion and weight is set out on How we rank.
Iowa registered agent rules 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. Statute: Iowa Code § 489.115.
The Iowa biennial report: price and deadline
Every company formed here files the biennial report every two years. The state charges $30 and wants it April 1 of odd-numbered years. The reminders about it go to your registered agent.
Common questions about Iowa registered agents
Does the company need to name a registered agent in Iowa?
It does. Iowa wants each LLC to name a registered agent with a street address inside the state, and that name stays on the public record.
How much do agents in Iowa charge per year?
Yearly prices span $99 to $149, and each company holds its price at renewal.
Can the owner be the registered agent?
Yes, if you meet the state's conditions. Any individual or business with a place of business in Iowa that has agreed to serve.
By what date is the Iowa biennial report due?
The deadline is April 1 of odd-numbered years, and the state charges $30.
Which registered agents made this shortlist?
IA Registered Agent.org ($99 a year), Mainstay Filing ($149 a year) and Iowa Registered Agent.co ($99 a year), listed from the top pick down.
Which Iowa registered agent makes the shortlist first?
IA Registered Agent.org, because it charges $99 a year, the same at renewal, the smallest yearly price on this list.