How to Start an LLC in Indiana
This starter guide is built for people who want to file directly with the state, understand the rules, and avoid paying for help they may not need.
Quick summary
| Formation fee | $98 - $98 online Articles of Organization. |
|---|---|
| Annual report or renewal | $16 - $32 biennial business entity report, shown as $16/year average. |
| Registered agent | Required in nearly every state; verify state-specific eligibility rules. |
| EIN | Apply free with the IRS when eligible, or by fax/mail for many foreign-owned LLCs. IRS EIN information. |
| Best for | Founders who want a clear, do-it-yourself filing path with official links. |
Indiana official LLC registration page
Use the official state website for filing instructions, forms, fee updates, name rules, and state-specific requirements.
Official websites to verify first
For Indiana, begin with the Secretary of State or equivalent business filing office, then verify tax registrations with the state revenue agency. Use company websites only for comparison, not as the source of truth.
- Business entity search
- LLC formation filing portal
- Annual report or renewal portal
- State tax registration portal
- Employer and unemployment registration resources
- Official LLC statutes and forms
Step-by-step LLC formation process
The self-filing path usually starts with choosing a name, appointing a registered agent, preparing the Articles of Organization, filing online or by mail, and saving the approved documents. After approval, create an operating agreement, apply for an EIN if needed, open a business bank account, and set up compliance reminders.
- Choose a compliant LLC name
- Confirm name availability
- Select a registered agent
- Prepare and file formation documents
- Store stamped approval documents
- Create internal company records
Registered agent
A registered agent receives legal notices and official mail for the LLC. Most states require the agent to have a physical street address in the state and be available during business hours.
- Self as agent when allowed
- Commercial registered agent
- Attorney or accountant
- Privacy and mail handling considerations
Business address and privacy
A business address may be different from the registered agent address. Foreign owners and home-based founders should compare virtual offices, CMRA mailboxes, coworking spaces, and bank acceptance requirements before choosing.
- Avoid publishing a home address when privacy matters
- Check bank and marketplace requirements
- Keep IRS mailing address records consistent
EIN after approval
An EIN is free from the IRS. Some owners can apply online, while many foreign owners use Form SS-4 by fax or mail. Do not pay simply because an EIN feels complicated; first learn the official route.
- Responsible party
- IRS EIN confirmation letter
- Banking and tax records
Taxes and reporting
LLC tax treatment depends on ownership, elections, income source, state law, and foreign-owner status. A single-member LLC can be disregarded by default for federal tax, while multi-member LLCs are commonly taxed as partnerships unless an election applies.
- Federal tax classification
- State income or franchise taxes
- Sales tax permits
- Payroll taxes
- Foreign-owned LLC Forms 5472 and 1120 when applicable
Annual compliance
After forming the LLC, the owner must track renewals, annual reports, tax filings, licenses, registered agent status, and address changes. This is where many DIY founders make avoidable mistakes.
- Calendar renewal deadlines
- Keep registered agent active
- Maintain accounting records
- Update ownership and address changes