Can an LLC Own Another LLC? Structure, Taxes, and Liability

Yes, an LLC can own another LLC. Because an LLC is a separate legal entity that can hold assets, sign contracts, and do business in its own name, nothing stops it from holding a membership interest in a second LLC. The arrangement is common enough to have a standard name: parent-subsidiary. What matters is less whether you can do it and more how the tax rules, formation steps, and ongoing housekeeping work once you do.

Why Owners Put One LLC Under Another

The main reason is compartmentalized liability. When a parent LLC owns one or more subsidiary LLCs, each subsidiary is its own legal entity with its own assets and obligations. If a subsidiary gets sued or runs into financial trouble, creditors can typically only reach that subsidiary’s assets. The parent and any sibling subsidiaries stay insulated. Real estate investors lean on this constantly, dropping each property into its own LLC so a slip-and-fall lawsuit at one building can’t threaten the others.

Operational separation is the other draw. Subsidiaries can have different managers, different operating agreements, and even different members. A restaurant group might run each location through a separate subsidiary while the parent LLC holds the brand, the intellectual property, and the management contracts. That structure lets the owners sell one location, bring in an investor at another, or shut down a failing subsidiary without unwinding the whole business.

How the IRS Taxes a Subsidiary LLC

Default federal tax treatment depends on how many members the subsidiary has. When a parent LLC owns 100 percent of a subsidiary LLC, the IRS treats that subsidiary as a “disregarded entity.” The subsidiary does not file its own federal income tax return. Its income, deductions, and credits roll up to the parent as if the subsidiary were a division rather than a separate company.1Internal Revenue Service. Single Member Limited Liability Companies Federal filing stays straightforward, but you cannot use the subsidiary to shift income into a lower bracket or defer taxes on its earnings.

If the subsidiary has two or more members, it is classified as a partnership for federal tax purposes and files its own Form 1065 informational return.2Internal Revenue Service. Limited Liability Company (LLC) Either subsidiary can change its default classification by filing Form 8832 with the IRS to elect treatment as a corporation.3Internal Revenue Service. About Form 8832, Entity Classification Election That election opens the door to S-corp or C-corp treatment, which can sometimes reduce self-employment taxes or allow retained earnings. Whether the numbers actually work in your favor is a conversation for a tax advisor before you file anything.

One detail catches people off guard: even though a disregarded-entity subsidiary does not file its own income tax return, it is still treated as a separate entity for employment tax and certain excise taxes.2Internal Revenue Service. Limited Liability Company (LLC) If the subsidiary has employees, it needs its own payroll tax accounts.

Parent-Subsidiary or Series LLC

Two structures accomplish the goal, and they are not interchangeable.

The parent-subsidiary model is the standard. A parent LLC forms or acquires a separate LLC, and the parent is listed as a member in the subsidiary’s formation documents and operating agreement. Each entity has its own articles of organization, its own EIN, its own bank accounts, and its own books. The parent controls the subsidiary through the rights spelled out in the subsidiary’s operating agreement, but the two remain legally distinct. This model works in every state.

A series LLC is a single LLC that can create internal divisions, each with its own assets, liabilities, members, and business purpose. If the statutory requirements are met, the debts of one series cannot be enforced against the assets of another series or the parent entity. You get compartmentalized liability without forming a separate LLC for each division. The catch is availability. Series LLCs are authorized in roughly 20 jurisdictions, including Delaware, Texas, Illinois, Nevada, and Wyoming.4Wolters Kluwer. The Series LLC: An Organizational Structure That Can Help Mitigate Risk Courts in states that do not authorize series LLCs have not consistently respected the internal liability shields when disputes cross state lines. If your business operates in more than one state, the parent-subsidiary model is the safer bet.

Forming the Subsidiary

Creating a subsidiary LLC follows the same steps as forming any LLC, with the parent listed as the member instead of an individual.

  • File articles of organization with the relevant state filing office, usually the Secretary of State. The articles will list the parent LLC’s legal name and address as the initial member. State filing fees generally run from $35 to $500, with the national average around $130.
  • Draft an operating agreement for the subsidiary. Even in states that do not require one, the subsidiary needs its own agreement defining management, allocation of profits and losses, and the parent’s authority. It is also your primary evidence that the subsidiary is a separate entity if veil-piercing ever comes up.5U.S. Small Business Administration. Basic Information About Operating Agreements
  • Obtain an EIN for the subsidiary from the IRS, even if it has no employees. Here is the wrinkle: the responsible party on the application must be an individual with a Social Security number or ITIN, not the parent LLC. The IRS does not allow entities to serve as the responsible party, with a narrow exception for government entities. Typically this is a manager or member of the parent LLC who exercises day-to-day control over the subsidiary. The IRS also limits you to one EIN application per responsible party per day.6Internal Revenue Service. Responsible Parties and Nominees7Internal Revenue Service. Get an Employer Identification Number
  • Open a separate business bank account for the subsidiary from day one. The bank will ask for the EIN and the articles of organization.

Keeping the Liability Shield Intact

Setting up the subsidiary is easy. Keeping its liability protection intact over time is where owners fail. Courts can pierce the veil of a subsidiary and hold the parent responsible for its debts when the two are not genuinely operating as separate businesses. The recurring factors are these:

  • Commingling funds. Paying the subsidiary’s bills from the parent’s bank account, or the reverse, is the fastest way to lose protection. Money should move between entities only through documented, arm’s-length transactions like loans or management fees.
  • Inadequate capitalization. A subsidiary set up with essentially no assets or funding looks like a shell. It should hold enough capital to cover its reasonably foreseeable obligations.
  • Ignoring formalities. Each LLC needs its own operating agreement, its own contracts, and its own records. The parent should not make routine decisions that the subsidiary’s managers would normally make.
  • Holding the subsidiary out as part of the parent. Sharing an address, phone number, email domain, and employees with no distinction signals that the subsidiary has no independent existence.

None of this is hard. It takes discipline. Owners who lose the shield are typically the ones who set up the structure and then treat the subsidiary’s bank account like a second wallet.

Ongoing Compliance and Cost

Each LLC in the structure has to maintain its own state compliance. Most states require an annual or biennial report listing current information like the entity’s principal address, registered agent, and managers or members, with a filing fee that varies by state. Failing to file draws late fees, loss of good standing, and eventually administrative dissolution, which strips the entity of its legal existence and its liability protection.

Each LLC also needs a registered agent in every state where it is authorized to do business. If the subsidiary operates in a state other than the one where it was formed, it will likely need to register as a foreign LLC there, with a separate application and fee. Skipping that step can mean fines, back taxes, and the inability to enforce contracts in that state’s courts.

The compliance burden multiplies with each subsidiary. Two subsidiaries operating in three states can mean six sets of annual reports, six registered agent appointments, and six filing fees every year. That ongoing cost is worth weighing before you decide how many entities you actually need. For some businesses, a single LLC with strong insurance coverage produces the same practical result with a fraction of the administrative overhead.