How to form an LLC in Iowa
File a Certificate of Organization with the Iowa Secretary of State, Business Services Division. State filing fee $50.
Due to form
$50
State filing fee
How to file
Online or by mail
SOS reviews and emails when complete; no official processing time published.
Keeping it active
Biennial Report
Between January 1 and April 1 of each odd-numbered year. · $30
The steps in Iowa
- 1
Choose a name
It must be distinguishable from other businesses on file and end with “Limited Liability Company”, “Limited Company”, “L.L.C.”, “LLC”, “L.C.”, “LC”. 'Limited' may be abbreviated 'Ltd.' and 'Company' 'Co.' (Iowa Code 489.112). Must be distinguishable on SOS records. You can reserve a name first for $10 (optional).
- 2
Appoint a registered agent
Must have a place of business in Iowa; street address of registered office required (Iowa Code 489.115). Designation is an affirmation the agent consented.
- 3
File the Certificate of Organization
File with the Iowa Secretary of State, Business Services Division. You can file online or by mail. Fee: $50.
- 4
Sign an operating agreement
Not filed with the state, and not required by Iowa law, but banks and partners often ask for one. LLCPros prepares one from your answers.
- 5
Get an EIN and keep up with reports
Get a free Employer Identification Number from the IRS, open a business bank account, then file the Biennial Report (between January 1 and April 1 of each odd-numbered year.).
Fees
| Filing fee — Certificate of Organization | $50 |
| Optional: name reservation | $10 |
| Later: Biennial Report | $30 |
Iowa Code 489.122. Name reservation lasts 120 days. No expedite service identified.
State taxes to know about
No franchise tax on LLCs; taxed per federal classification by Iowa Dept. of Revenue.
Questions about Iowa LLCs
›How much does it cost to form an LLC in Iowa?
The Iowa filing fee for the Certificate of Organization is $50. Optional expedited processing costs more.
›What document forms an LLC in Iowa?
You file a Certificate of Organization with the Iowa Secretary of State, Business Services Division.
›Does Iowa require a registered agent?
Yes. Must have a place of business in Iowa; street address of registered office required (Iowa Code 489.115). Designation is an affirmation the agent consented.
›Does a Iowa LLC file an annual report?
Yes: the Biennial Report, between January 1 and April 1 of each odd-numbered year., fee $30.
Double-check with the state
We could not confirm these on an official Iowa page when we last checked (November 12, 2026). Your filing plan lists them too.
- Expedited filing options and their fees
- The link to the state’s business name search
- The mailing address for paper filings