LLC Formation by State › Iowa
Iowa LLC formation: fees and rules (2026)
Forming an LLC in Iowa costs $50 in state fees, paid to the Iowa Secretary of State when you file the Certificate of Organization. Iowa LLCs file a Biennial Report every two years, due April 1 of odd-numbered years, for $30. Every Iowa LLC must keep a registered agent with an Iowa street address.
- Official sources, checked October 20, 2026
- Prices verified October 2026
Iowa LLC fees and rules
- State filing fee
- $50
- Formation document
- Certificate of Organization
- Filed with
- Iowa Secretary of State
- Yearly filing
- Biennial Report, every two years, $30
- Due
- April 1 of odd-numbered years
- Registered agent
- Required. Any individual or business with a place of business in Iowa that has agreed to serve.
- Agent 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.
- Filing fee rank
- 4th lowest of 50 (3 states charge less, 40 charge more)
Mainstay Filing
$199 / year, all-in, plus state fees
$199 a year plus Iowa’s $50 filing fee, which is passed through at cost.
- LLC formation, prepared and filed
- Registered agent, all year
- EIN application (with an SSN or ITIN)
- Annual report, prepared and filed every year it’s due
- Compliance reminders
The same $199 at renewal. Already have an LLC and only need an agent? Mainstay Filing’s registered agent service alone is $149 a year.
Prices verified October 21, 2026 on Mainstay Filing’s pricing and FAQ pages.
Iowa compared with neighboring states
How to form an LLC in Iowa
- Pick a name with “LLC” or “Limited Liability Company” in it, and check that it’s free on the Iowa Secretary of State business records.
- Name a registered agent: any individual or business with a place of business in Iowa that has agreed to serve.
- File the Certificate of Organization with the Iowa Secretary of State and pay $50.
- Get an EIN from the IRS. It is free and comes after the LLC is formed.
- Sign an operating agreement among the members. It sets ownership and voting rules and stays with your records.
- File the yearly report. Iowa LLCs file a Biennial Report every two years, due April 1 of odd-numbered years, for $30.
Mainstay Filing takes care of the agent, the filing, the EIN application and each annual report for $199 a year plus Iowa’s fees.
Iowa LLC questions
How much does it cost to start an LLC in Iowa?
$50 to the state to file. Iowa LLCs file a Biennial Report every two years, due April 1 of odd-numbered years, for $30. With Mainstay Filing, the formation filing, registered agent, EIN application and annual reports are $199 a year on top of the state fees.
Does Iowa require an annual report for LLCs?
Yes. Iowa LLCs file a Biennial Report every two years, due April 1 of odd-numbered years, for $30.
Do I need a registered agent in Iowa?
Yes. Any individual or business with a place of business in Iowa that has agreed to serve.
Can I form a Iowa LLC myself?
Yes. You can file the Certificate of Organization directly with the Iowa Secretary of State and pay the $50 fee. A service such as Mainstay Filing files it for you and adds the registered agent, EIN application and annual reports for $199 a year.
Other LLC services, in brief
- Northwest Registered Agent: $39 plus the state fee, with its registered agent service included the first year, then $125 a year; annual report filing is an extra $100 plus the state fee.
- ZenBusiness: Starter package $0 plus the state fee; Pro is $199 a year with the EIN and annual-report filing, and its registered agent is a separate $199 a year that no package includes.
- Bizee: Basic package $0 plus the state fee (Standard $199, Premium $299), with one free year of its registered agent, which is $149 a year after that.
- LegalZoom: Basic package $0 plus the state fee (Pro $249, Premium $299); its registered agent is $249 a year for first-time agent customers.
Prices from each company’s own pages, checked October 20, 2026. Plus the state fee in every case.
Sources
- Iowa Code § 489.201 (multira state research spine): www.legis.iowa.gov/docs/code/489.201.pdf, checked August 12, 2026
- Iowa formation fee: Filing fee, official source read 2026-10-01: www.legis.iowa.gov/docs/code/489.122.pdf, checked October 1, 2026
- Iowa Secretary of State, Business Services Division (multira state research spine): help.sos.iowa.gov/how-do-i-file-biennial-report, checked August 12, 2026
- Iowa Secretary of State, Business Services Division (multira state research spine): help.sos.iowa.gov/what-cost-my-filing-fee, checked August 12, 2026
- Iowa report due date (multira state research spine, due dates verified 714/714): www.legis.iowa.gov/docs/code/489.212.pdf, checked August 12, 2026
- Iowa registered agent statute (Iowa Code § 489.115): www.legis.iowa.gov/docs/code/489.115.pdf, checked October 20, 2026