How to Form an LLC in Iowa

Steps to Form Your Iowa LLC

1. 1

   Choose Your LLC Name

   Must include "LLC" or "Limited Liability Company." Search the Secretary of State website to confirm availability. Cannot be the same as an existing business in Iowa.

2. 2

   Designate a Registered Agent

   Must have a physical address in Iowa. Can be yourself, a friend, or a registered agent service ($50-300/year). This person receives legal documents on behalf of your LLC.

3. 3

   File Articles of Organization

   File with the Secretary of State. Fee: $50. Processing: 5-10 business days. File online →

4. 4

   Get an EIN (Federal Tax ID)

   Free from the IRS. Takes 5 minutes online. Required for bank accounts, hiring, and tax filing. See our EIN guide →

5. 5

   Create an Operating Agreement

   Not required in all states but strongly recommended. Defines ownership percentages, profit distribution, management structure, and what happens if a member leaves.

6. 6

   Open a Business Bank Account

   Keeps personal and business finances separate. Bring your EIN, Articles of Organization, and Operating Agreement to any bank. Required to maintain LLC liability protection.

Iowa Tax Info for LLCs

3.9% flat income tax (2026)

Biennial report due in odd years. Iowa is flattening its tax rate to 3.9% by 2026.

Ongoing Requirements

• • Annual/Biennial Report: $60/year
• • Filing Entity: Secretary of State
• • Registered Agent: Must maintain one in Iowa at all times
• • Tax Filing: Federal return (Form 1065 for multi-member, Schedule C for single-member) + state return if applicable