Building Lease Agreement Template for Thailand

Our Building Lease Agreement in Thailand template has been drafted and reviewed by qualified lawyers to ensure compliance with Thai law. It provides a solid legal framework for formalising the lease of a building between a lessor and a lessee, whether for commercial, industrial, or mixed-use purposes in Thailand.

Suitable for both lessors and lessees, this template addresses the essential elements of a commercial lease transaction: identification of the parties, description of the premises, rent and service charge conditions, obligations of each party, fit-out and reinstatement provisions, and termination procedures in accordance with the Civil and Commercial Code.

For transactions requiring bespoke clauses or more complex structuring, our legal team can assist with a tailored agreement within a short timeframe.

Disclaimer : This template is provided for general informational purposes only and does not constitute legal advice. For complex transactions, professional legal advice should be sought to ensure compliance with Thai law.

Building Lease Agreement template for Thailand – free legal document by Benoit & Partners

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When should you use a Building Lease Agreement in Thailand?

A Building Lease Agreement is the appropriate document to use whenever a building or part thereof is leased in Thailand, whether between private individuals or legal entities, for commercial, industrial, or mixed-use purposes. It formally records the agreed terms of the lease and protects both parties against potential disputes throughout the tenancy.

Under Thai law, leases of immovable property are primarily governed by the Civil and Commercial Code, specifically Sections 537 to 571 relating to hire of property. Any lease exceeding three years must be registered at the competent Land Office under Section 538 to be enforceable for the full agreed term, and no lease of immovable property may exceed thirty years under Section 540.

This document is particularly important where the transaction involves a multi-year term, a building with significant fit-out requirements, a corporate tenant, or a foreign national. A well-drafted agreement allows both parties to set out their respective obligations clearly, allocate maintenance responsibilities, and document the handover in a legally binding manner.

In more complex situations, additional provisions may be required regarding fit-out approval, reinstatement obligations, subletting restrictions, or registration costs. Our legal team assists clients with agreements tailored to the specifics of their lease transaction.

Without a properly drafted Building Lease Agreement, both the lessor and the lessee are exposed to disputes over rent conditions, the state of the premises, and liability for repairs or unauthorised alterations.

Rental contract agreement document being signed on a desk with keys and pen

1. Identification of the parties and description of the premises

The agreement must clearly identify both parties and provide a precise description of the building being leased, including its address, type, leased area, title deed references, permitted use, and the fit-out condition at handover, to avoid any ambiguity as to the subject matter of the lease.

2. Rent, service charge, and payment conditions

The document must set out the monthly base rent, any applicable service charge, the payment due date, the chosen payment method, and the security deposit amount, in accordance with the Civil and Commercial Code governing hire of property in Thailand.

3. Obligations of the lessee and the lessor

The agreement must define each party's maintenance and repair responsibilities, internal upkeep and minor repairs for the lessee, structural and common area maintenance for the lessor, along with compliance obligations, inspection rights, and utility payment arrangements.

4. Fit-out, alterations, and reinstatement

The lessor's approval process for fit-out works, the applicable regulatory framework under the Building Control Act B.E. 2522 (1979), and the reinstatement obligations at expiry must all be clearly addressed to prevent disagreements at the end of the lease term.

5. Term, renewal, and registration

The agreement must specify the commencement and expiry dates, any renewal option and its exercise conditions, and the parties' obligations regarding Land Office registration, including the allocation of associated costs and stamp duty.

6. Insurance, termination, and governing law

The document must address the lessee's insurance requirements, the grounds on which either party may terminate the agreement, the consequences of early termination, and the applicable Thai law and jurisdiction for dispute resolution.

Key clauses and additional protections in a Building Lease Agreement

A Building Lease Agreement is a key legal document governing the occupation of a building in Thailand. It defines the conditions of the tenancy, records the state of the premises at handover, and provides a clear legal basis for resolving any disagreement that may arise during or after the lease term.

Under the Civil and Commercial Code, a lessor is obliged to deliver the premises in a condition fit for the agreed use and to maintain the building throughout the lease term so that it remains so. A properly drafted agreement helps manage this obligation and clarifies the extent of each party’s liability for maintenance, repairs, and alterations.

This type of document is widely used for the lease of commercial shophouses, office floors, warehouses, factories, and mixed-use buildings. While a standard lease may be adequate for straightforward tenancies, transactions involving long terms, significant fit-out investment, corporate tenants, or specific operational requirements often call for more tailored legal protections.

A carefully drafted Building Lease Agreement reduces the risk of disputes, unexpected costs, and regulatory complications for both the lessor and the lessee.

Why customise a Building Lease Agreement with a lawyer in Thailand?


While a general template may serve as a starting point for a straightforward tenancy, many commercial lease transactions involve legal, financial, or operational considerations that require more specific drafting.

In practice, leases involving long-term commitments, significant fit-out works, corporate or foreign tenants, multi-floor occupation, or buildings subject to specific regulatory requirements may need tailored provisions on rent review mechanisms, reinstatement and restoration obligations, permitted and prohibited uses under Thai zoning regulations, Land Office registration procedures and cost allocation, or VAT and withholding tax treatment applicable to commercial leases.

Our legal team assists lessors, lessees, and companies with customised agreements adapted to their specific needs, ensuring full compliance with Thai law, in many cases within a short timeframe.

A properly drafted agreement significantly reduces the risk of future disputes, regulatory complications, and unforeseen liability for both parties.

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FAQ

A Building Lease Agreement is a contract formalising the lease of a building or part thereof between a lessor and a lessee. It records the agreed terms, including the rent, lease duration, condition of the premises, obligations of each party, and handover conditions, and is governed by Sections 537 to 571 of the Civil and Commercial Code of Thailand.

It should be used whenever a building is leased in Thailand, whether for commercial, industrial, or mixed-use purposes and whether the parties are private individuals or legal entities, to document the agreed terms and protect both parties against any subsequent dispute.

Any lease of immovable property with a term exceeding three years must be registered at the competent Land Office under Section 538 of the Civil and Commercial Code to be enforceable for the full agreed duration. Leases of three years or less do not require registration.

Under Section 540 of the Civil and Commercial Code, a lease of immovable property in Thailand may not exceed thirty years. Any contractually agreed term in excess of thirty years is automatically reduced to thirty years by operation of law, though the parties may renew upon expiry.

Yes. Foreign nationals and foreign-registered companies may enter into building leases in Thailand as lessees. However, the use of the premises must comply with all applicable Thai laws, licences, and zoning regulations, and certain activities may require additional governmental authorisations.

For a short-term or straightforward tenancy, a standard template may be a suitable starting point. For leases involving long terms, significant fit-out investment, foreign parties, or complex operational requirements, professional legal assistance is strongly recommended to ensure compliance with Thai law and to safeguard your interests.

Without a written lease, neither party has reliable documentary evidence of the agreed conditions, which significantly increases exposure to disputes over rent, maintenance responsibilities, fit-out works, and the return of the security deposit at the end of the tenancy.

Where the transaction involves the exchange of personal data — such as copies of identification documents or company registration records — both parties must comply with the Personal Data Protection Act B.E. 2562 (2019), including appropriate data handling and confidentiality obligations.