How to Set Up a Series LLC for Real Estate Investors in Indiana

Current as of: September 28, 2026 Business Formation (LLC, Corp, Partnerships) Indiana
In Indiana, a Series LLC allows real estate investors to place each property into its own isolated 'cell' or series. This legal structure protects your master portfolio from liabilities arising from a single property. Filing the master LLC costs $225 online ($250 by mail), while each individual series designation costs $20 online ($30 by mail).

Real estate investing carries inherent risks. A slip-and-fall lawsuit at one rental property can potentially threaten your entire portfolio if all your assets are held in a single traditional Limited Liability Company (LLC). To solve this, Indiana law provides a powerful tool specifically designed for investors with multiple assets: the Series LLC. This structure acts like a honeycomb, where the Master LLC is the hive, and each individual property is locked securely inside its own cell.

Whether you are flipping houses in Indianapolis, managing multi-family units in Fort Wayne, or holding commercial real estate in South Bend, setting up a Series LLC requires exact compliance with Indiana statutes to ensure the liability shield holds up in court. Because corporate structuring is highly complex, we strongly advise you to hire a local business attorney from our USA Lawyer Directory to properly draft your operating agreements.

Step-by-Step Process in Indiana for a Series LLC

The creation and management of a Series LLC in Indiana are governed by the Ind. Code § 23-18.1-1-1. To successfully protect your assets, you must properly form the master entity and officially designate each individual series.

Step 1: House Flippers and Asset Isolation

House flipping involves high risks, from contractor injuries to hidden structural defects discovered after the sale. Flippers use a Series LLC to isolate each project. For example, 'Master Portfolio LLC' will create 'Series A' for the property on Main Street and 'Series B' for the property on Oak Street. If a buyer sues over a defect at the Main Street property, they can only pursue the assets held inside Series A. Under Indiana law, the assets in Series B remain completely untouched and protected.

Step 2: Rental Property Portfolios

Buy-and-hold investors face long-term liability risks from tenants. Placing your entire rental portfolio into individual cells ensures that a catastrophic lawsuit from one tenant does not bankrupt your entire retirement plan. To achieve this separation, your attorney will draft a specialized Master Operating Agreement that explicitly states the limitation of liability between series, as required by Ind. Code § 23-18.1-5-1.

Step 3: Commercial vs. Residential Asset Separation

Investors holding both commercial strip malls and single-family residential homes must never mix them in the same cell. Commercial properties often face massive environmental liability or commercial lease disputes, while residential properties face personal injury claims. A Series LLC allows you to operate both under one main corporate umbrella while keeping their drastically different risk profiles completely segregated.

Step 4: Filing with INBiz

To establish the entity, you must file Form 56269, Indiana, Secretary of State, Articles of Organization Domestic Master Limited Liability Company with the Indiana Secretary of State, Business Services Division, Indianapolis. This form must explicitly notify the public that your LLC is authorized to create separate series with limited liability. Later, when you buy a new property, you will file a Form 56271, Indiana, Secretary of State, Articles of Designation to officially register the new cell.

Step 5: Properly Titling Bank Accounts for Each Series

The biggest mistake investors make is commingling funds. For the liability shield to work, you cannot pay the water bill for Series A from the bank account of Series B. Each series must have its own distinctly titled bank account (e.g., 'Master Portfolio LLC - Series Oak Street'). Precedents like Aronson v. Price, 644 N.E.2d 864 (IN Supreme Court 1994), while dealing with traditional corporate veils, highlight how quickly Indiana judges will strip away your liability protection if you treat your business bank accounts like a personal piggy bank.

ActionRequired DocumentPrimary Purpose
Forming Master EntityArticles of Organization (Series LLC)Establishes the main umbrella company.
Creating a CellArticles of DesignationRegisters a specific property to a specific series.
Managing RulesMaster Operating AgreementDictates how each series operates and proves separation.

How Much Does it Cost in Indiana?

While a Series LLC saves money compared to forming multiple traditional LLCs, it still involves initial and ongoing expenses.

  • State Filing Fees: Under Ind. Code § 23-0.5-9-24, filing the Master Articles of Organization costs $225 online through INBiz (or $250 by mail). Each subsequent Article of Designation for a new series costs $20 online (or $30 by mail) under Ind. Code § 23-0.5-9-25.
  • Registered Agent Fees: You only need one registered agent for the entire Master LLC, which typically costs between $100 and $200 annually.
  • Lawyer Fees: Because a Series LLC requires a highly customized Master Operating Agreement, business attorneys generally charge between $1,500 and $3,500 for the initial setup.

How Long Does the Process Take?

Filing the documents online via the Indiana INBiz portal is extremely fast, usually taking 24 to 48 hours for state approval. However, having an attorney properly draft the complex Master Operating Agreement and set up the corresponding banking structure typically takes 2 to 3 weeks.

Frequently Asked Questions (FAQ)

Does each series need its own EIN?

Yes. Even though they fall under the Master LLC, each individual series is treated as a separate entity for banking and tax purposes. You must obtain a unique Employer Identification Number (EIN) from the IRS for each active series to open separate bank accounts.

Can a Series LLC hold properties in different states?

While technically possible, it is legally risky. Not all states recognize the Series LLC structure. If you hold an Ohio property in an Indiana Series LLC, an Ohio judge might refuse to honor the liability shield. Consult an attorney for multi-state portfolios.

Do I file a biennial report for every single series?

No. One of the greatest financial benefits in Indiana is that you only file a single Biennial Report (and pay one fee) for the Master LLC, regardless of whether you have two series or fifty.

How should the property deed be titled?

The deed must explicitly name the specific series, not just the master company. For example, the deed should read: 'Master Portfolio LLC, an Indiana Series LLC, on behalf of Series 101 Main Street'.


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