Texas LLC Operating Agreement: What You Need to Know (2026)
Is a Texas LLC Operating Agreement Required?
No, a Texas LLC operating agreement is not legally required. Under Tex. Bus. Org. Code § 101.052, you can form and operate an LLC without one. However, if you don't create a written agreement, Texas law automatically applies default rules from Chapter 101 of the Business Organizations Code to govern your LLC's internal operations, member relationships, and management structure. These defaults may not align with your actual business arrangement.
The absence of a written agreement doesn't mean your LLC operates without rules—it means the state's default provisions control instead. This creates significant risks if those defaults don't match your intentions.
What Happens Without an Operating Agreement
If you fail to adopt an operating agreement, Texas default rules take over immediately. These statutory defaults are binding on all members, managers, and assignees regardless of whether they sign any document.
Key default provisions include:
- Profit and loss sharing: Members split profits and losses equally, regardless of capital contributions or ownership percentages.
- Management structure: Your LLC is member-managed by default, meaning all members have equal authority to manage the company and bind it to contracts.
- Admission of new members: You cannot admit new members without unanimous consent from existing members.
- Fiduciary duties: Members and managers owe fiduciary duties to the LLC and other members unless your operating agreement modifies or eliminates these duties (permitted under SB 29, effective 2025).
These defaults work fine for simple, equal-ownership LLCs with aligned interests. For any other structure—unequal ownership, passive investors, manager-managed operations, or multiple members with different roles—relying on defaults creates legal and financial exposure.
What to Include in Your Texas LLC Operating Agreement
Your operating agreement should address the core operational and financial issues that matter to your business. Texas law permits you to customize virtually every provision, giving you maximum flexibility.
Ownership and capital contributions:
Specify each member's ownership percentage and initial capital contribution. If contributions differ from ownership percentages, clarify how this affects profit/loss allocation and voting rights. Without this clarity, the default equal-split rule applies regardless of who invested more.
Profit and loss allocation:
Define how profits and losses are distributed among members. You can allocate them equally, proportionally to ownership, or in any other manner the members agree to. This allocation can differ from ownership percentages if you choose.
Management structure:
Decide whether your LLC will be member-managed (all members participate in decisions) or manager-managed (designated managers make decisions while members are passive investors). Specify who the managers are, their duties, and their compensation. If you're manager-managed, define which decisions require member approval and which are solely within manager authority.
Voting rights and decision-making:
Establish voting thresholds for major decisions. Texas allows you to require unanimous consent, majority vote, or any other threshold you prefer. Specify which decisions require what level of approval—for example, admission of new members, sale of substantially all assets, dissolution, or amendments to the operating agreement.
Member admission and withdrawal:
Detail the process for admitting new members, including whether existing members must consent and on what terms. Address what happens when a member wants to leave—can they withdraw freely, must they offer their interest to other members first, or is withdrawal restricted? Define buyout procedures and valuation methods if applicable.
Distributions and compensation:
Specify when and how distributions are made to members. Address whether managers receive compensation and, if so, how much. Clarify whether distributions are mandatory or discretionary.
Dissolution and liquidation:
Outline the process for dissolving the LLC, including what triggers dissolution, how assets are liquidated, and the order in which creditors and members are paid. Without this, Texas default rules govern, which may not reflect your preferences.
Fiduciary duties:
Under SB 29 (effective 2025), you can modify or eliminate fiduciary duties owed by members and managers to the LLC and other members. If you want to eliminate or limit these duties, your operating agreement must explicitly do so. This is particularly important in LLCs with passive investors or conflicting interests.
Dispute resolution:
Consider including arbitration or mediation clauses to resolve member disputes without litigation. This can save time and money if conflicts arise.
Single-Member vs. Multi-Member Operating Agreements
Texas does not require a minimum number of members to form an LLC. You can create a single-member LLC with just one owner.
Single-member LLCs:
A single-member LLC still benefits from a written operating agreement, even though there's only one owner. The agreement documents your LLC's structure, management approach, and operational procedures. More importantly, it creates a clear record that the LLC is a separate legal entity from you personally—critical for maintaining liability protection. Without documentation, courts may disregard the LLC's separate status ("pierce the corporate veil") if you're sued.
A single-member operating agreement typically covers the member's capital contribution, profit/loss allocation (which goes entirely to the member), management authority, distributions, and dissolution procedures.
Multi-member LLCs:
Multi-member agreements are more complex because they must address relationships among multiple owners. They should clearly define each member's rights, responsibilities, and economic interests. Unequal ownership percentages, different roles (active vs. passive), and varying capital contributions all require explicit documentation to avoid disputes.
Multi-member agreements must address what happens if a member dies, becomes incapacitated, or wants to exit. Without clear succession or buyout provisions, surviving members may face legal uncertainty or forced liquidation.
How to Create Your Texas LLC Operating Agreement
You have flexibility in how you create your operating agreement. Texas law does not require a specific format or that the agreement be filed with the Secretary of State.
Written vs. oral agreements:
Your operating agreement does not have to be written. However, a written agreement is strongly recommended because it provides clear evidence of what members agreed to and prevents disputes about terms. An oral agreement is difficult to enforce and creates ambiguity.
Signature requirements:
Members do not have to sign the operating agreement for it to be binding. Under Tex. Bus. Org. Code § 101.052, members, managers, and assignees are bound by the company agreement regardless of whether they sign it. However, having all members sign creates stronger evidence of their agreement and reduces the risk of later disputes.
Creating the agreement:
You can draft your own operating agreement using templates, hire an attorney to draft one customized to your situation, or use online legal services. The complexity of your LLC and the number of members should guide your choice. A simple single-member LLC may work with a basic template, while a multi-member LLC with unequal ownership or complex management structures benefits from attorney review.
Timing:
You can adopt your operating agreement before or after filing your Certificate of Organization with the Texas Secretary of State. Many LLCs adopt their agreement at formation, but you can amend or adopt one later if circumstances change.
Amendments:
Your operating agreement can specify the process for amendments. If it doesn't, Texas law requires unanimous consent from all members to amend. You can make amendments easier (majority vote) or harder (supermajority or unanimous consent) by addressing this in the original agreement.
Default Rules That Apply Without an Operating Agreement
Understanding Texas's default rules helps you recognize gaps in your agreement or decide whether you need one at all.
Management by default:
Your LLC is member-managed unless your operating agreement says otherwise. This means every member has authority to manage the LLC and bind it to contracts. If you have passive investors or want centralized management, you must specify manager-management in your agreement.
Unanimous consent for new members:
You cannot admit new members without unanimous approval from existing members. This protects current members from unwanted partners but can create deadlock if one member objects to growth.
Equal profit and loss sharing:
Profits and losses are split equally among members, regardless of capital contributions or ownership percentages. If you want distributions tied to ownership percentages or capital invested, your agreement must say so.
Fiduciary duties:
Members and managers owe fiduciary duties to the LLC and other members under Texas law. These duties require acting in good faith, not competing with the LLC, and not usurping business opportunities. SB 29 (2025) allows you to modify or eliminate these duties in your operating agreement, but they exist by default.
Dissolution and liquidation:
If your LLC dissolves, Texas law requires liquidation of assets and payment of creditors before members receive distributions. The order of payment and procedures are governed by statute if your agreement doesn't address them.
Tax Considerations for Your Operating Agreement
Your operating agreement doesn't determine your LLC's federal tax classification, but it should be consistent with your tax election.
Pass-through taxation:
By default, a single-member LLC is taxed as a sole proprietorship, and a multi-member LLC is taxed as a partnership. Both are pass-through entities—income flows through to members' personal tax returns. Your operating agreement should reflect this structure.
S-Corp election:
You can elect to have your LLC taxed as an S-Corporation for federal tax purposes. This election is made with the IRS, not in your operating agreement, but your agreement should address how this affects distributions and member compensation.
Profit allocation and basis:
Your operating agreement's profit and loss allocation affects each member's tax basis in their membership interest. Basis determines how much loss you can deduct and your tax liability when you sell your interest. Ensure your agreement clearly specifies allocation percentages.
Guaranteed payments:
If your agreement provides for guaranteed payments to members (like a salary), these are taxable to the member and deductible by the LLC. Your agreement should distinguish between guaranteed payments and distributions.
Fiduciary Duties and SB 29 (2025)
Texas law imposes fiduciary duties on members and managers by default. SB 29, effective in 2025, gives you the power to modify or eliminate these duties in your operating agreement.
Default fiduciary duties:
Members and managers owe duties of care and loyalty to the LLC and other members. The duty of care requires acting in good faith and with reasonable care. The duty of loyalty prohibits self-dealing, competing with the LLC, and usurping business opportunities.
Modifying duties:
Your operating agreement can reduce, eliminate, or redefine fiduciary duties. For example, you could allow members to compete with the LLC, permit self-dealing transactions with disclosure, or eliminate the duty of care. This flexibility is useful in LLCs where members have different interests or where you want to allow passive investors without fiduciary obligations.
Practical implications:
If you have a manager-managed LLC with passive investors, you might eliminate fiduciary duties for passive members while keeping them for managers. If you have a multi-member LLC where members operate competing businesses, you might allow competition with disclosure. Any modification must be explicit in your operating agreement.
Binding Effect on Members and Assignees
Your operating agreement binds all members, managers, and assignees even if they don't sign it. This is a critical Texas rule that affects how you manage your LLC.
Automatic binding:
Under Tex. Bus. Org. Code § 101.052, the company agreement is binding on members, managers, and assignees regardless of signature. This means a new member who joins your LLC is automatically bound by the existing agreement, even if they didn't sign it. Similarly, if a member assigns their interest to someone else, the assignee is bound by the agreement.
Implications for new members:
When admitting a new member, you don't need to have them sign the operating agreement for it to bind them. However, best practice is to have them sign an acknowledgment that they've received and reviewed the agreement. This prevents later claims that they didn't know about its terms.
Implications for transfers:
If a member sells or transfers their interest to another person, that person becomes bound by the operating agreement automatically. Your agreement can restrict transfers or require the transferee to become a full member (with voting rights) rather than just an assignee (with economic rights only).
When You Absolutely Need an Operating Agreement
While Texas doesn't require an operating agreement, certain situations make one essential.
Multi-member LLCs:
If you have more than one member, an operating agreement is critical. It prevents disputes about ownership percentages, profit sharing, management authority, and what happens if a member leaves. Without it, the default equal-split rule applies regardless of actual capital contributions or intended ownership.
Unequal ownership:
If members contribute different amounts of capital or have different ownership percentages, you must document this in an operating agreement. The default equal-split rule will override your intentions without written documentation.
Manager-managed structure:
If you want designated managers to run the LLC while members are passive investors, your operating agreement must specify this. The default member-managed structure gives every member management authority.
Passive investors:
If you have investors who should not participate in management or have fiduciary duties, your operating agreement must clearly define their status and eliminate or limit their fiduciary obligations.
Succession planning:
If you want to control what happens when a member dies, becomes disabled, or wants to exit, your operating agreement must address buyouts, redemptions, or transfers. Without it, the LLC may face forced liquidation or legal uncertainty.
Lender requirements:
Banks and other lenders often require an operating agreement before lending to an LLC. They want to see clear documentation of ownership, management, and decision-making authority.
Conclusion
Texas gives you complete freedom to structure your LLC through an operating agreement. While not legally required, an operating agreement is practically essential for any LLC with more than one member, unequal ownership, passive investors, or complex management needs. Even single-member LLCs benefit from written documentation to protect liability protection and clarify operations.
Draft your operating agreement carefully to reflect your actual intentions, not Texas's default rules. If your agreement is silent on an issue, the defaults apply—and they may not be what you want. Review your agreement annually and update it when circumstances change, such as admitting new members, changing management structure, or shifting ownership percentages.