Start Your Indiana LLC in Just One Business Day

Form your Indiana Limited Liability Company quickly and affordably with our step-by-step guide tailored to Hoosier entrepreneurs.

By Edmond Hui · Last updated: January 2026

Key Finding

Indiana offers the fastest standard processing speed in the nation at just 1 business day

This lightning-fast processing means you can legally operate your business and open bank accounts almost immediately after filing, giving Indiana entrepreneurs a significant advantage over states with weeks-long waiting periods.

Source: MyStateLLC 50-state analysis 2026

Quick Facts

State filing fee$95
Processing time1 business days
Annual report dueApril 15 (biennial)
Annual report fee$32
State income taxYes - 3.23% flat rate on business income

How to Form an LLC: Step-by-Step

  1. 1

    Choose Your Indiana LLC Name

    Select a unique name that includes 'LLC' or 'Limited Liability Company' and isn't already taken by another Indiana business. Search the Indiana Secretary of State's business database to verify availability and ensure your name complies with state naming requirements.

    Pro tip: Reserve your chosen name for 120 days by filing a Name Reservation form with the Indiana Secretary of State for $20 if you're not ready to file immediately.
  2. 2

    Appoint a Registered Agent

    Designate a registered agent with an Indiana street address who will receive legal documents and state correspondence on behalf of your LLC. You can serve as your own registered agent or hire a professional service to ensure reliable document handling.

    Pro tip: Professional registered agents provide privacy protection by keeping your personal address off public records and ensure you never miss important legal notices.
  3. 3

    File Articles of Organization

    Submit your Articles of Organization to the Indiana Secretary of State along with the $95 filing fee. You can file online through the state's INBiz portal, by mail, or in person at the Secretary of State's office in Indianapolis.

    Pro tip: Filing online through INBiz is fastest and provides immediate confirmation of your filing status, taking advantage of Indiana's industry-leading 1-day processing time.
  4. 4

    Create an Operating Agreement

    Draft an operating agreement that outlines your LLC's ownership structure, management procedures, and operational guidelines. While Indiana doesn't require this document, it's essential for protecting your limited liability status and preventing disputes among members.

  5. 5

    Obtain an Employer Identification Number (EIN)

    Apply for an EIN from the IRS, which serves as your LLC's tax identification number. You can obtain this free of charge directly from the IRS website, and you'll need it to open business bank accounts and file tax returns.

  6. 6

    Open a Business Bank Account

    Establish a dedicated business bank account using your EIN and Articles of Organization. Keeping personal and business finances separate is crucial for maintaining your LLC's liability protection and simplifying tax preparation.

  7. 7

    Obtain Required Business Licenses

    Research and acquire any business licenses or permits required for your specific industry or location. Requirements vary by business type and may include state licenses, local permits, or professional certifications depending on your activities.

Frequently Asked Questions

Next Step
Next step: File your annual report on time
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