Florida Series LLC FAQ: What Business Owners and Real Estate Investors Need to Know
Florida’s Protected Series LLC law takes effect July 1, 2026, making Florida one of a growing number of states that allow a single LLC to hold multiple lines of business or properties under one roof, while keeping the liabilities of each separated from the others. For the right owner, it can mean fewer filings, one registered agent, and one annual report in place of a separate entity for every asset. The protection is real but not automatic; it is earned through disciplined recordkeeping. Below are answers to the questions we hear most from clients considering this structure.
What is a series LLC?
A series LLC (technically a “protected series LLC” under Florida law) is a single parent LLC that can create multiple internal divisions, called “protected series.” Each protected series can hold its own assets, liabilities, members, and managers, and is treated as a separate legal person for liability purposes, even though it exists inside one parent entity. Florida’s version was created by Senate Bill 316, signed into law on June 20, 2025, and adds Sections 605.2101 through 605.2802 to the Florida Revised Limited Liability Company Act.
When does Florida’s series LLC law take effect?
July 1, 2026. Before that date, there is no statutory mechanism in Florida to form a protected series LLC.
How is a series LLC different from just forming several separate LLCs?
A traditional approach, one LLC per property or venture, means separate formation fees, separate registered agents, separate annual report fees, and often separate EINs for each entity. A series LLC keeps everything under one parent LLC filed with the Department of State, while still giving each series its own liability shield. For real estate investors holding multiple properties or entrepreneurs running several ventures, this can mean less duplicate paperwork and lower ongoing administrative cost, provided the recordkeeping rules (see below) are followed strictly.
What is the “horizontal” liability shield, and how is it different from the normal LLC shield?
Every LLC already has a “vertical” shield, which protects members from being personally liable for the LLC’s debts. A series LLC adds a second, “horizontal” shield: the debts of one protected series generally cannot be satisfied out of the assets of the parent LLC or of any other protected series. In effect, each series behaves like its own liability-isolated compartment inside a single legal entity.
What could you actually do with a Florida protected series LLC?
The structure fits an owner who holds several assets or ventures that should stay legally separate but administratively simple. A few common uses:
- A rental portfolio. A condo, a duplex, and a commercial unit, each in its own series under one parent. A tenant’s injury claim at the duplex reaches the duplex series alone, not the other properties or the parent.
- A multi-venture operator. An e-commerce store, a consulting practice, and a retail concept, each a series, so a dispute in one leaves the others untouched.
- A partner on one deal. Bring a co-investor into a single series, such as one building, without giving that partner any interest in or exposure to your other holdings.
- A scaling operator. Each new location launches as a new series under the existing parent, without forming a new entity every time.
These are illustrations, not assurances. The analysis turns on your facts.
Who can form a Florida protected series LLC?
Only an existing Florida LLC, the “parent” LLC, can establish a protected series. The parent can be a brand-new LLC or one that’s already been operating. Out-of-state LLCs cannot create a Florida protected series directly; a foreign LLC wanting to use this structure in Florida must first form or domesticate a Florida parent entity.
How do you actually create a protected series?
With the affirmative vote or consent of all members of the parent LLC, the LLC establishes a series by filing a Protected Series Designation with the Florida Department of State, Division of Corporations. This filing states the name of the parent LLC and the name of the new protected series, along with any other information the Department requires. The protected series comes into existence when that designation becomes effective. The LLC’s operating agreement generally must authorize the process, and members typically must approve creation of each new series unless the operating agreement provides otherwise.
Are there special naming rules for a protected series?
Yes. A protected series’ name must meet Florida’s standard LLC naming requirements and must begin with the full name of the parent LLC, followed by language identifying it as a protected series: the phrase “protected series,” or the abbreviation “P.S.” or “PS.” If the parent LLC later changes its own name, it must file a statement of designation change for every protected series so each name stays compliant.
How is a series LLC taxed?
Tax treatment is a separate question from liability. Under proposed IRS regulations, each series may be treated as its own entity for federal income tax purposes, which can mean a separate EIN and a separate return for each. Because the outcome depends on how the structure is set up, confirm the treatment with your CPA or tax advisor before relying on it.
What is the single biggest risk with a series LLC?
Losing the liability shield through poor recordkeeping. The horizontal shield is not automatic just because you filed the paperwork. It depends entirely on maintaining strict, contemporaneous records that separate each series’ assets and liabilities from the parent LLC’s and from every other series. Under the statute’s recordkeeping provisions, records must be detailed enough for an independent observer to determine which assets belong to which series and, where an asset moved from the parent LLC or another series, what consideration was paid and by whom. If a series fails to meet these standards, creditors may be able to pierce both the vertical and horizontal shields, exposing assets across the entire structure.
What records does each series actually need to keep?
At minimum, the operating agreement and internal bookkeeping should be able to show, at any given time:
- Which specific assets are “associated” with which series (and which with the parent LLC itself)
- Which liabilities are “associated” with which series
- Documentation of consideration paid whenever an asset moves between the parent LLC and a series, or between series
This is not a “check the box once” requirement; it has to be maintained on an ongoing basis, the same way you’d maintain separate books for genuinely separate businesses.
Does each series need its own bank account?
The statute doesn’t mandate a specific bookkeeping method, but as a practical matter, most practitioners recommend separate bank accounts, separate books, and clear documentation of intercompany transfers for each series. Commingling funds across series is one of the fastest ways to undermine the very shield you formed the structure to obtain.
Is a series LLC a good fit for real estate investors?
Often, yes. This is one of the most common intended uses. An investor holding several rental properties can place each property (or group of properties) in its own protected series under one parent LLC, isolating liability exposure from a lawsuit on one property from the investor’s other holdings, without paying for a completely separate LLC (filing fee, registered agent, and annual report) for every single property. One important caveat for real estate investors: lender practices for series LLC borrowers are still developing. Not every institutional lender is yet set up to underwrite and document a loan to an individual protected series rather than a standalone LLC. If you’re planning to finance property held in a series, that should be confirmed with the lender before you commit to the structure.
Can a protected series be sued, or sue, in its own name?
Yes. A protected series is treated as a distinct legal person from the parent LLC, from other series, and from the LLC’s members, meaning it can sue and be sued, and generally has the same powers and purposes as the parent LLC itself.
Are there restrictions on transactions between the parent LLC and its series?
Yes. The statute places specific restrictions on “entity transactions” (such as mergers, conversions, or similar restructurings) involving a series LLC or its protected series, and requires disclosure when a series or series LLC becomes a party to certain proceedings. These provisions are designed to prevent the series structure from being used to shuffle assets away from creditors.
Does forming a series LLC reduce filing fees and annual costs?
It can, compared to forming a completely separate LLC for every property or venture. You avoid duplicate Articles of Organization filings, duplicate registered agent arrangements, and (where appropriate) duplicate EINs. That said, the Protected Series Designation filing itself carries a fee, and every LLC, including a series LLC, must still file an annual report to remain active with the Division of Corporations. The net savings depend on how many series you’d otherwise be forming as standalone LLCs.
Can an out-of-state series LLC do business in Florida?
Florida’s law also addresses foreign (out-of-state) series LLCs and their protected series wanting to transact business in Florida, including a certificate of authority process and disclosure requirements. If you already operate a series LLC formed in another state (Delaware, Texas, Illinois, and several other states already allow the structure) and want to bring it into Florida, that’s a separate but related analysis from forming a new Florida protected series LLC.
Is a series LLC right for every business owner?
Not necessarily. The structure rewards owners who are willing to maintain genuinely separate, disciplined records for each series, the same discipline you’d need running several completely separate companies. For owners who won’t keep that level of separation, a series LLC can create a false sense of protection: the shield exists on paper but collapses the moment a court finds the recordkeeping wasn’t maintained. For some clients, several traditional standalone LLCs, with the added cost but simpler compliance, may still be the more reliable choice.
How do I know if a series LLC makes sense for my situation?
It depends on the number of assets or ventures involved, your appetite for the ongoing recordkeeping discipline the structure demands, how you plan to finance any real estate held in the structure, and whether you’re forming from scratch or converting an existing multi-LLC structure. Because Florida’s law is brand new and untested in the courts, working with counsel to set up the operating agreement and recordkeeping systems correctly from day one is especially important.
This FAQ is provided for general informational purposes and does not constitute legal advice. Florida’s Protected Series LLC statute (Ch. 605, Sections 605.2101 through 605.2802, Fla. Stat.) takes effect July 1, 2026. For guidance on whether a series LLC is right for your business or investment portfolio, contact Goldman, Monaghan, Thakkar & Bettin, P.A.