Florida Protected Series LLC Rules: Navigating the 2026 Operational Friction Gap

Disclaimer This article provides general information for educational purposes only. It is not legal advice, does not create an attorney-client relationship, and should not be relied upon as a substitute for consultation with a qualified attorney. Laws vary by state, and individualized guidance is recommended.

Florida’s Protected Series LLC legislation introduces a new way for business owners to separate assets within a single LLC while potentially reducing formation costs. Instead of creating multiple standalone LLCs, owners may establish protected series under one master LLC, with each series intended to maintain separate liability protections.

What Is a Protected Series LLC?

A Protected Series LLC allows a master LLC to establish multiple protected series, each capable of holding its own assets, liabilities, and operations.

Although each protected series is treated as legally distinct for many purposes, it is not considered a separate entity in the same manner as an independently formed LLC. Creating a protected series requires both authorization within the LLC’s operating agreement and a filing with the Florida Division of Corporations.

Formation Requirements

To establish a protected series:

1. Authorize the creation of the series within the operating agreement.
2. File a Designation of Protected Series with the Florida Division of Corporations.
3. Pay the applicable filing fee.

Any future changes to a protected series generally require an updated designation filing.

Naming Requirements

Florida law requires every protected series to clearly identify itself by including the master LLC’s name together with an approved identifier such as:

• Protected Series
• PS
• P.S.

Following the statutory naming requirements helps distinguish each series from the master LLC and other protected series.

Maintaining Liability Protection

The effectiveness of a protected series depends heavily on proper recordkeeping.

Business owners should maintain separate records for each series, including:

• Ownership records.
• Asset inventories.
• Contracts.
• Financial records.
• Property documentation.

Maintaining separate bank accounts and avoiding commingling assets are commonly recommended best practices for preserving liability segregation.

Banking Considerations

Because protected series may not receive separate state document numbers, opening financial accounts can present additional challenges.

Banks may request documentation such as:

• The master LLC’s Articles of Organization.
• The filed Designation of Protected Series.
• The operating agreement establishing the series.
• Any applicable federal tax identification documentation.

Preparing these records in advance can help streamline account opening.

Foreign Protected Series

Businesses formed in other states that recognize protected series may be able to register in Florida, subject to Florida’s registration requirements and statutory naming rules.

Because Florida’s Protected Series legislation is relatively new, judicial interpretation of many provisions remains limited.

Conclusion

Florida’s Protected Series LLC framework offers an attractive option for owners managing multiple assets or business operations under one entity. However, realizing the intended liability protections depends on strict compliance with formation requirements, careful recordkeeping, and ongoing administrative discipline.

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