Thailand Landlord Disclosures: What You Must Tell Tenants
Complete guide to mandatory landlord disclosures in Thailand including property condition reports, utility rates, contract requirements under OCPB regulations.
Legal Disclaimer
This content is for general informational and educational purposes only. It does not constitute legal advice and should not be relied upon as such. Laws change frequently — always verify current regulations and consult a licensed attorney in your jurisdiction for advice specific to your situation. Landager is a property management platform, not a law firm.Information last verified: May 2026.
Residential leasing in Thailand is governed by the Civil and Commercial Code (Sections 537–571) and, for business operators, the Notification of the Contract Committee Re: The Stipulation of Residential Property Leasing as a Contract-Controlled Business B.E. 2568 (2025). Effective September 4, 2025, any landlord leasing 3 or more residential units is classified as a 'Contract-Controlled Business' and must comply strictly with OCPB regulations to ensure transparency and fairness.
Key Disclosure Requirements
1. Property Condition Report (Move-In Inspection)
Business landlords must prepare a comprehensive move-in inspection report (OCPB 2025, Clause 4):
- Written record of the physical condition of the property and its fixtures
- Dated photographs of every room and area
- Jointly inspected and signed by both landlord and tenant
- Attached to the lease agreement as a formal appendix
2. Utility Rate Disclosure
Landlords are strictly prohibited from marking up utility costs. Electricity and water must be charged at the actual rates billed by government providers (OCPB 2025, Clause 3).
3. Lease Agreement Requirements
Business landlord lease agreements must:
- Be written in Thai with legible font and appropriate size
- State the full names and addresses of both parties
- Describe the leased property in detail
- Specify the lease term with start and end dates
- State the rent amount and payment schedule
- Specify the security deposit amount (max 3 months for short-term or 1 year for long-term) and return conditions (OCPB 2025, Clause 4)
4. Building Rules and Regulations
- Common area rules and building policies must be disclosed to tenants
- Pet policies, noise restrictions, quiet hours, parking rules
- Restrictions on interior modifications or renovations
5. Emergency Contact Information
- Phone number for the landlord or building manager
- Channels for reporting maintenance issues or emergencies
Requirements Specific to Business Landlords
Advance Invoicing
Business landlords must send written invoices for rent and utilities to the tenant at least 3 days before the payment due date (OCPB 2025, Clause 4).
Security Deposit Return Timelines
Deposits must be returned immediately upon lease end, or within 7 days if no damage is found, and within 14 days if deductions for verified damages are required (OCPB 2025, Clause 4).
Tenant Early Termination Right
Tenants in fixed-term leases have a statutory right to terminate after occupying the property for at least 50% of the term, provided they give 30 days' written notice (OCPB 2025, Clause 4).
Right of Entry
Landlords must provide prior written notice before entering the property for inspections, except in emergencies such as burst pipes or fire.
Penalties for Non-Disclosure
Failure to meet disclosure requirements or comply with contract-controlled business regulations subjects the landlord to criminal liability under Section 47 of the Consumer Protection Act, including:
- Fines of up to THB 200,000
- Imprisonment of up to 1 year
- Lease terms declared unfair by the courts
Best Practices for Landlords
- Create a standardized disclosure package — Use consistent templates
- Obtain signed acknowledgments — Keep copies for both parties
- Update disclosures when changes occur — Especially utility rates
- Prepare a tenant handbook — Consolidate all key information in one document
Frequently Asked Questions
▶What property disclosures are landlords required to make in Thailand?
Landlords in Thailand must disclose relevant information about the property to prospective tenants before the lease is signed. Required disclosures typically include known material defects, environmental hazards, previous damage history, and any conditions that could affect the tenant's use and enjoyment of the property.
▶What are the key landlord-tenant laws in Thailand?
Thailand's rental property legislation is anchored by the Civil and Commercial Code (CCC) and the strict OCPB Notifications for professional landlords. As of 2026, compliance for foreign owners has become a primary focus of government enforcement. This guide covers the essential compliance requirements for property owners and landlords.
Read the complete guide▶What is the legal eviction process for landlords in Thailand?
The eviction process in Thailand requires landlords to follow formal legal procedures. Valid grounds typically include non-payment of rent, lease violations, or the landlord's personal use of the property. Landlords must provide proper written notice, allow any required cure periods, and may need to obtain a court or tribunal order. Self-help evictions are generally prohibited.
Read the complete guide▶What are the rent increase limits and caps in Thailand?
Thailand has specific rules governing when and how landlords can increase rent. These rules may include caps on the percentage of increase, minimum notice periods, and restrictions on frequency. Landlords must comply with all applicable regulations when raising rent on existing tenancies.
Read the complete guide▶What are the security deposit rules and return deadlines in Thailand?
Thailand has rules governing how much landlords can charge as a security deposit, how deposits must be held or protected, and the timeline for returning deposits after a tenancy ends. Landlords must provide itemized statements of any deductions and comply with all statutory deadlines to avoid penalties.
Read the complete guide▶What are the mandatory lease requirements in Thailand?
Lease agreements in Thailand must comply with applicable national and local laws. Required elements typically include the names of both parties, property description, rent amount and payment terms, deposit details, lease duration, and maintenance responsibility allocation. Written leases may be required for certain tenancy types or durations.
Read the complete guide▶What are the landlord maintenance and repair obligations in Thailand?
Landlords in Thailand are generally required to maintain rental properties in a habitable condition, keeping the structure, plumbing, electrical systems, and essential services in proper working order. The specific allocation of maintenance responsibilities between landlord and tenant should be clearly documented in the lease agreement.
Read the complete guide▶What are the late fee and penalty rules for rental properties in Thailand?
Thailand has specific rules regarding late fees and penalties for overdue rent. These may include mandatory grace periods, caps on late fee amounts, and restrictions on interest charges. Late fee provisions should be clearly stated in the lease agreement and must comply with local regulations to be enforceable.
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