If your business was formed outside Indiana and you plan to operate in the state, Indiana foreign entity registration is the filing that gives you legal authority to do so. You submit a foreign registration statement to the Indiana Secretary of State under Title 23, Article 0.5 of the Indiana Code, which governs corporations, LLCs, limited partnerships, and other entity types. Skip it and you face civil penalties up to $10,000 and lose the ability to file lawsuits in Indiana courts until you get compliant.
When You Actually Have to Register
Indiana requires registration whenever a foreign entity is “doing business” in the state. The statute doesn’t draw a bright line around that phrase. Instead, it lists activities that do not count as doing business, and anything outside those safe harbors likely triggers the requirement. The practical test is whether your company has an ongoing, regular presence in Indiana rather than occasional or passive contact.
These activities don’t require registration on their own:
- Holding board meetings, shareholder meetings, or handling other internal affairs
- Maintaining bank accounts in Indiana
- Completing a single, isolated transaction that wraps up within 30 days and isn’t part of a pattern
- Owning real or personal property without conducting other business
- Doing business that only passes through Indiana as part of interstate commerce
- Selling through independent contractors
- Soliciting orders that must be accepted outside Indiana to become binding
- Making loans, taking security interests, or collecting debts secured by Indiana property
- Maintaining, defending, mediating, or settling legal proceedings
- Soliciting donations, if a nonprofit is otherwise authorized under Indiana law
That list is broader than many owners expect. Holding Indiana rental property doesn’t by itself require registration. Neither does sending independent sales reps into the state, or being a member or manager of a separate foreign entity that operates here.1Indiana General Assembly. Indiana Code 23-0.5-5-5 – Activities Not Constituting Doing Business in Indiana
Once your activity goes past those safe harbors — opening a physical office, hiring Indiana employees, regularly fulfilling contracts in the state — you need to register before you start operating, not after.
Filing the Foreign Registration Statement
You deliver the registration statement to the Indiana Secretary of State. Filing online through INBiz, Indiana’s business filing portal, is faster and usually cheaper than paper.2Indiana Secretary of State. Business Services Division – Business Forms
The statement has to include:
- Your entity’s legal name, plus an alternate name if your legal name doesn’t meet Indiana’s naming rules
- The entity type (corporation, LLC, limited partnership, or other)
- The jurisdiction where the entity was formed
- The date it was organized in that home jurisdiction
- The street address of the principal office
- The name and address of your Indiana registered agent
- A certificate of existence (or equivalent) from your home jurisdiction confirming you’re in good standing
Nonprofit corporations have two additional disclosures: whether the corporation has members, and whether it would qualify as a public benefit, mutual benefit, or religious corporation under Indiana law.3Indiana General Assembly. Indiana Code 23-0.5-5-3 – Foreign Entity Registration Statement
Name Rules That Can Trip You Up
Your name must be distinguishable from every name already on file: domestic filing entities, other registered foreign entities, reserved names, and registered assumed names. Indiana ignores entity-type designators like “LLC,” “Inc.,” “Corp.,” or “Limited Partnership” when comparing names, so two names that differ only by those suffixes aren’t distinguishable.4Indiana General Assembly. Indiana Code 23-0.5-3-1 – Entity Name Requirements
If your name conflicts, you have two ways forward. Get written consent from the entity using the conflicting name, or adopt an alternate name for use in Indiana. A foreign entity that registers under an alternate name must use that alternate name for all Indiana business activities.5Indiana General Assembly. Indiana Code 23-0.5-5-6 – Alternate Name for Foreign Entity If your entity later changes its legal name to something that doesn’t meet Indiana’s rules, you’ll need to amend your registration and adopt a compliant alternate name before continuing to operate.
Registered Agent Requirement
Every registered foreign entity must continuously maintain a registered agent with a registered office in Indiana. The agent is your official point of contact for service of process and notices from state agencies.6INBiz. Business Registration
Your agent can be an individual, a general partnership, a domestic filing entity, or another registered foreign entity.7Indiana General Assembly. Indiana Code 23-0.5-4-3 – Designation of Registered Agent Required Filings You also have to give the Secretary of State the name, business address, and phone number of an individual within your organization who is authorized to receive communications the agent forwards. Many out-of-state businesses use commercial registered agent services, which charge an annual fee and keep someone available at an Indiana address during business hours.
Biennial Reports and Staying Current
Registration isn’t a one-and-done filing. Every registered foreign entity has to submit a biennial report to the Secretary of State every two years, on a schedule the Secretary of State sets. The report refreshes your entity name, registered agent information, principal office address, and, for corporations, the names and addresses of directors and officers.8Indiana General Assembly. Indiana Code 23-0.5-2-13 – Biennial Report Contents Delivery Statement of Change
Fees depend on how you file and what kind of entity you are:
- For-profit entities: $32 online through INBiz, $50 by paper
- Nonprofit entities: $22 online through INBiz, $20 by paper
The Secretary of State accepts biennial reports up to 90 days before the month they’re due, so you can file early.9INBiz. Business Entity Reports Miss the report entirely and you risk administrative revocation of your registration, which cuts off your authority to do business in the state. Getting reinstated means resolving the outstanding filings and paying the applicable fees.
Tax obligations sit alongside the Secretary of State’s requirements. If your business has Indiana-source income or makes taxable sales, you’ll need to register separately with the Indiana Department of Revenue.
What Happens If You Operate Without Registering
Operating in Indiana without registration carries two consequences worth planning around.
First, an unregistered foreign entity cannot file or maintain a lawsuit in any Indiana court until it registers.10Indiana General Assembly. Indiana Code 23-0.5-5-2 – Foreign Entity Registration in Indiana Failure to Register If a customer owes you $200,000 and you haven’t registered, you can’t sue to collect until you cure the problem. That delay alone can be expensive.
The law is specific about the limits, though: failing to register does not stop you from defending a lawsuit brought against you in Indiana, and it does not invalidate contracts you’ve already signed. Your deals stay enforceable, and you can still appear in court as a defendant.10Indiana General Assembly. Indiana Code 23-0.5-5-2 – Foreign Entity Registration in Indiana Failure to Register
Second, Indiana can impose a civil penalty of up to $10,000 for transacting business without registration. The state attorney general has authority to collect. The penalty is discretionary rather than automatic, but the exposure is real, and curing the issue early is always cheaper than waiting.
Federal BOI Reporting for Foreign-Country Entities
If your entity was formed under the law of a foreign country and you’re registering to do business in Indiana, a separate federal filing applies. FinCEN’s Beneficial Ownership Information (BOI) rule under the Corporate Transparency Act now covers only entities formed under foreign-country law that have registered in any U.S. state. Domestic U.S. entities are exempt as of March 2025.11FinCEN. Beneficial Ownership Information Reporting
The deadlines are short. Foreign entities that registered to do business in the U.S. before March 26, 2025, had to file by April 25, 2025. Foreign entities registering on or after March 26, 2025, have 30 calendar days from receiving notice that their registration is effective. The clock starts when the Indiana Secretary of State processes your foreign registration statement, so plan the BOI filing into your registration timeline from the beginning.
Withdrawing When You’re Done
When your entity stops doing business in Indiana, don’t just let the registration lapse. File a formal statement of withdrawal with the Secretary of State to end your biennial report obligation and keep a clean compliance record.
The Indiana Department of Revenue has its own closing steps. After you file with the Secretary of State, submit Form IT-966 (notice of dissolution or withdrawal) and Form BC-100 (to close your business tax accounts) to the Department of Revenue, along with final Indiana tax returns for every tax type you were registered for.12Indiana Department of Revenue. Dissolve, Liquidate or Withdraw Corporation If someone other than a corporate officer handles the process, the Department of Revenue requires a power of attorney.
Skipping withdrawal leaves your entity liable for continuing biennial report filings and fees, and it can lead to administrative revocation. Either creates complications later if you want to re-register in Indiana or need to show a clean history in another state.