Step 1: Choose a name Iowa will accept
The name has to end with “Limited Liability Company”, “Limited Company”, “L.L.C.” or another form the state accepts. It also has to differ from the names already on the Iowa Secretary of State's records, and some words need another agency's approval. Check an LLC name in Iowa against those rules and the registered names we hold, then confirm it on the official search.
Not ready to file? A reservation holds the name: $10, for 120 days. See how to reserve an LLC name.
Step 2: Appoint a registered agent
The Certificate of Organization names a registered agent: a person or company with a street address in Iowa who receives lawsuits and official notices for the LLC during business hours. You can usually serve yourself if you live in the state, or pay a commercial agent a yearly fee.
Our sister site lists the registered agents Iowa companies use most, with how many companies each one serves.
Step 3: File the Certificate of Organization
File it with the Iowa Secretary of State. The fee is $50. File online, or on paper. The LLC exists once the state accepts the filing.
How long it takes. Faster service: $15 for five business days, $50 for two, $125 same day, $200 within one hour. (The office's page.)
Step 4: Write an operating agreement
Iowa doesn't require one (Iowa Code § 489.105(1)-(2)), but without it the state's default rules decide how the LLC is run and how profits and votes are shared. It stays in the company's records; it isn't filed.
Make a free Iowa LLC operating agreement and download it as a Word file.
Step 5: Get an EIN
An EIN (employer identification number) is the LLC's federal tax ID: banks ask for it to open a business account, and the LLC needs one to hire. The IRS issues it free; apply online at irs.gov once Iowa has accepted the Certificate of Organization.
Step 6: File the Iowa LLC annual report
Fee: $30 online; $45 paper (biennial report). Due: Every odd-numbered year, between January 1 and April 1. (Source: Business entity forms and fees, sos.iowa.gov.)
| After formation | Iowa |
|---|---|
| Recurring report | $30 online every two years ($45 on paper) |
| State tax or fee on LLCs | None |
| Proof of good standing | Certificate of Existence, $5 |
Missing the recurring filing is the most common way an LLC loses its good standing, and in time its existence. On our sister site, look up an LLC's status or see how to get a Iowa certificate of good standing.
What it costs to start an LLC in Iowa
| State fee | Amount |
|---|---|
| Formation filing | $50 |
| First year, state fees | $50 |
| Each year after | $15 |
Over five years, Iowa's state fees come to $110. These are state fees only: a commercial registered agent, a publication notice and income taxes are extra. Compare every state's fees, with the options to reserve the name or file faster.
Sources
Business entity forms and fees, sos.iowa.gov, checked 2026-10-07
Iowa Code § 489.112 (PDF), legis.iowa.gov, checked 2026-10-07
Iowa Code § 489.113 (PDF), legis.iowa.gov, checked 2026-10-07
Iowa Code § 490.401 (PDF), legis.iowa.gov, checked 2026-10-07
legis.iowa.gov, checked 2026-10-07
Preclearance and expedited services, sos.iowa.gov, checked 2026-10-08
Apply for an EIN online, irs.gov
How to start an LLC in Iowa
- Choose a name Iowa will accept and check it against the Iowa Secretary of State's records.
- Appoint a registered agent with a street address in Iowa.
- File the Certificate of Organization with the Iowa Secretary of State ($50).
- Write an operating agreement.
- Get a free EIN from the IRS.
- Keep up with the recurring filings and fees.
Common questions
How much does it cost to start an LLC in Iowa?
$50 to file the Certificate of Organization. The state's fees come to $50 in the first year and $15 a year after that; a registered agent service or a newspaper notice costs extra.
How long does it take to start an LLC in Iowa?
The Iowa Secretary of State doesn't post a standard time. Faster service: $15 for five business days, $50 for two, $125 same day, $200 within one hour.
Do I need an operating agreement in Iowa?
Iowa doesn't require one (Iowa Code § 489.105(1)-(2)), but it's the document that says who owns the LLC and how it's run; banks and partners often ask for it.
Can I start an LLC in Iowa online?
Yes. The Iowa Secretary of State takes the Certificate of Organization online, for $50.
When is the Iowa LLC annual report due?
Every odd-numbered year, between January 1 and April 1.
Does Iowa require an annual report for LLCs?
Yes. Iowa's recurring filing: $30 online every two years ($45 on paper).