Does Indiana have a state income tax?

Yes, Indiana has a personal income tax rate of 3.05% and a corporate tax rate of 4.9%.

Do I need an EIN to start a business in Indiana?

Yes, most businesses need an EIN (Employer Identification Number). It's free from the IRS — apply online at IRS.gov and receive it immediately.

How to Start a Business in Indiana

Q: How long does it take to form a business in Indiana?

Indiana typically processes business filings in 3-5 business days. Online filing is available through the Secretary of State.

Everything you need to form an LLC or Corporation in Indiana — filing fees, tax rates, and step-by-step instructions.

$95

LLC Filing Fee

$95

Corp Filing Fee

3.05%

Income Tax

3-5

Days to File

Steps to Start a Business in Indiana

Choose Your Business Structure

Decide between LLC, Corporation, S-Corp, Sole Proprietorship, or Partnership. LLCs are the most popular choice in Indiana for their simplicity and liability protection.

Choose a Business Name

Your business name must be unique in Indiana. Search the Secretary of State database to check availability. For LLCs, the name must include 'LLC' or 'Limited Liability Company.'

Appoint a Registered Agent

Every Indiana business needs a registered agent — a person or service with a physical address in Indiana who receives legal documents on your behalf.

File with the Secretary of State

File your Articles of Organization (LLC) or Articles of Incorporation (Corp) with the Indiana Secretary of State. Filing fee: $95 for LLC, $95 for Corp.

Get Your EIN

Apply for a free Employer Identification Number (EIN) from the IRS. Takes minutes online at IRS.gov. You'll need this for taxes, banking, and hiring.

Open a Business Bank Account

Separate your business and personal finances. You'll need your EIN, formation documents, and operating agreement. Holdings makes this easy with integrated banking.

Business Entity Types in Indiana

LLC

Corporation

Corporation (C-Corp)

Businesses planning to raise venture capital, go public, or have complex ownership structures.

Indiana filing fee: $95

S-Corp

S Corporation

Small businesses wanting to reduce self-employment tax while keeping pass-through taxation. Must meet IRS eligibility (≤100 shareholders, US citizens/residents only).

Sole Proprietorship

Solo freelancers and contractors. No state filing required but offers no liability protection.

Partnership

General Partnership

Two or more people starting a business together. Consider an LLC instead for liability protection.

Nonprofit

Nonprofit Corporation

Organizations with charitable, educational, or religious missions seeking 501(c)(3) tax-exempt status.

Getting an EIN in Indiana

An Employer Identification Number (EIN) is a 9-digit number assigned by the IRS to identify your business for tax purposes.

Free

IRS Filing Cost

Instant

Online Application

9 Digits

EIN Format

Apply for EIN at IRS.gov →

Indiana Business Taxes

Corporate Tax Rate	4.9%
Personal Income Tax	3.05%
Annual Report Fee	$31

Official Indiana Resources

🏛️

Secretary of State

File your business formation documents

📋

IRS EIN Application

Get your free EIN online instantly

Frequently Asked Questions

How much does it cost to start an LLC in Indiana?

Filing an LLC in Indiana costs $95 with the Secretary of State. You'll also pay $31 annually for the annual report. Add $50–$300/year if you hire a registered agent service.

How long does it take to form a business in Indiana?

Indiana typically processes filings in 3-5 business days. Online filing is available and generally faster.

Do I need a registered agent in Indiana?

Yes. Every business entity in Indiana must have a registered agent — a person or service with a physical address in Indiana who can receive legal and tax documents on your behalf. You can serve as your own registered agent if you have a Indiana address.

Should I form an LLC or Corporation in Indiana?

For most small businesses, an LLC is the better choice — simpler management, flexible taxation, and personal liability protection. Choose a Corporation if you plan to raise venture capital or go public. In Indiana, an LLC costs $95 to file vs $95 for a Corporation.

Start a Business in Other States

Alabama LLC: $200 Alaska LLC: $250 Arizona LLC: $50 Arkansas LLC: $45 California LLC: $70 Colorado LLC: $50

View all 51 states →

Related Resources

NAICSFind Your NAICS Code for Registration GlossaryWhat Is an EIN? (Employer ID Number)GlossaryWhat Is a DBA?FeesCompare Business Bank Accounts

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