LLC Review Desk's 2026 picks for registered agents in Iowa, favorite first, are IA Registered Agent.org ($99 a year), Mainstay Filing ($149 a year) and Iowa Registered Agent.co ($99 a year). IA Registered Agent.org is our favorite, because you pay a flat $99 a year, and papers served on the company are scanned into your account.
By the LLC Review Desk editorial team
Position 1
Our top pick
1. IA Registered Agent.org: best for the smallest yearly price on this list
$99 a year, the same each year
Our score
9.1out of 10
9.1 out of 10
Our favorite is IA Registered Agent.org, because it's $99 a year, and the price stays put at renewal, the smallest yearly price among these picks.
The registered office you get is IA Registered Agent.org's address inside the state, and you read whatever is served on the company as a scan online.
This is where it beats Mainstay Filing: what you pay over three years.
In the price
A state street address listed as your registered office
Every legal paper served on the company is scanned and stored in your account
Every score out of 10 is our editors' call, made with the weighted criteria on How we rank, not a customer rating.
What Iowa registered agents cost in 2026: year one, renewals and three years
Service
First year
Second year
Third year
Three-year total
Same price when you renew
IA Registered Agent.org
$99
$99
$99
$297
Yes
Mainstay Filing
$149
$149
$149
$447
Yes
Iowa Registered Agent.co
$99
$99
$99
$297
Yes
We took each price from the company's own pages on November 12, 2026. Iowa's own fees stay the same no matter which agent you choose.
Why we put IA Registered Agent.org first
LLC Review Desk gives three-year cost 29% and filings in the price 29%, then divides 42% among renewal price, state fit and up-front totals. For Iowa, it came down to three-year cost.
IA Registered Agent.org comes to $297 over three years, which is $150 less than Mainstay Filing. If you only need an agent in Iowa, fifty-state reach doesn't help much, so the lower yearly price won.
You can read every criterion and weight on How we rank.
What Iowa says about the registered agent (via 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. The law: Iowa Code § 489.115.
The Iowa biennial report: when and how much
Here's the schedule: the biennial report is due every two years in Iowa, by April 1 of odd-numbered years. It costs $30. Reminders from the state go to your registered agent.
Your questions about Iowa registered agents
Do I really need a registered agent for an Iowa LLC?
You do. Iowa won't accept an LLC without a registered agent who has a street address in the state, and that name goes on the public record.
What do Iowa registered agents usually cost per year?
Plan on $99 to $149 a year, and each service keeps its price when you renew.
Can I be my own registered agent?
Sometimes, if you meet the state's rules. Any individual or business with a place of business in Iowa that has agreed to serve.
When do I have to send in the Iowa biennial report?
Mark April 1 of odd-numbered years on your calendar. The state's charge is $30.
Which registered agents did we review here?
IA Registered Agent.org ($99 a year), Mainstay Filing ($149 a year) and Iowa Registered Agent.co ($99 a year), with our favorite first.
Who is the best registered agent for Iowa?
IA Registered Agent.org, because it focuses on Iowa at $99 a year and gives you an in-state street address for the registered office.