Foreign LLC Registration in Iowa (2026): 5 Moves and the 3 Best Services
Best picks for registering an LLC from another state in Iowa in 2026, in order: Mainstay Filing ($199), IA Registered Agent.org ($199) and Iowa Registered Agent.co ($199). The primer runs 5 moves: the filing, the $100 fee and what you owe after.
Posted prices, read November 13, 2026. Every row owes the $100 state fee as well.
How registration works in Iowa
Move 1
Do you have to register?
If your out-of-state LLC does business in Iowa, register as a foreign LLC first. Without registration: Until it registers, the LLC cannot sue in the state's courts (Iowa Code 489.902). The agreements are not voided (Iowa Code 489.902(3)).
Where this comes from: Source page sos.iowa.gov, October 2026
Move 2
Request proof of good standing
Iowa requires certificate of existence (good standing) from the state or country of formation, issued no earlier than 90 days.
Leave this for just before you file.
Move 3
Line up an Iowa registered agent
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.
Where this comes from: Source page legis.iowa.gov, October 2026
Move 4
Fill in and send the Limited Liability Company Foreign Registration Statement
the Iowa Secretary of State, Business Services wants the filing above and $100.
Where this comes from: Source page sos.iowa.gov, October 2026
Move 5
Stay registered
Next up: the biennial report, $30, January 1 to April 1 of each odd-numbered year.
What each move costs in Iowa
Move
Paid to
Amount
Filing to register
State agency
$100
Biennial report
State agency
$30
Optional service
Your service
$199 in the first year
State fees, years one to three
State agency
$130
We get the three-year state number by adding the filing, the reports due in years two and three and any yearly minimum tax. Service fees stay separate.
How the marks came out
won on to-dos the price takes off you (38% of the mark), with close behind.
IA Registered Agent.org has the smaller renewal, yet reaching several states carried more weight.
Short answers
What will it cost to register a foreign LLC in Iowa?
$100 in state fees. A service adds $199.
Which form do I file to register?
Foreign LLCs file this form with the Iowa Secretary of State, Business Services.
Do I need a certificate from my home state?
Yes: certificate of existence (good standing) from the state or country of formation, issued within 90 days of filing.
What if the LLC does business there without registering?
Until it registers, the LLC cannot sue in the state's courts (Iowa Code 489.902). The agreements are not voided (Iowa Code 489.902(3)).
What is due after registering?
Plan for the biennial report, which costs $30.
Which service should handle the registration?
Pick Mainstay Filing: $199 plus the state fee, with year one of the registered agent free and $149 a year after. Behind it: IA Registered Agent.org and Iowa Registered Agent.co.