What Clauses Should a Safe Home Rental Agreement Include? 2026 Edition
Latest update — covering all essential clauses that both tenants and landlords should check before signing a lease agreement.
A good home rental agreement is not just a piece of paper. It is a safeguard for a healthy relationship between the tenant and the homeowner throughout the rental period. Many people sign contracts without reading them carefully, only to face problems later involving security deposits, repairs, or eviction without prior notice.
This article gathers the key clauses that should be included in a rental agreement in 2026, along with explanations and sample wording that you can use immediately.
Why is a home rental agreement more important in 2026?
In 2026, rental prices in Bangkok and major cities continue to rise, while disputes between tenants and landlords increase every year. The main cause is rental agreements that are incomplete or open to interpretation. Some people use outdated contract templates from the internet that do not reflect the current context of Thai law, while in some cases there is no written agreement at all.
The main Thai law involved is the Civil and Commercial Code, Sections 537–571, which directly governs property leases. Having a clear and comprehensive rental agreement is therefore not optional. It is essential.
Important note before starting: A home rental agreement with a term of more than three years must be registered with the Land Department to be fully enforceable under Thai law, according to Section 538 of the Civil and Commercial Code. If it is not registered, the agreement is enforceable for only three years.
10 Essential Clauses a Safe Home Rental Agreement Must Include
Clause 1 — Information of the contracting parties and the rented property
This clause may seem basic, but if the details are incomplete, the contract may be difficult to enforce or may even become invalid.
Information that should be clearly stated includes:
Landlord and tenant information
Full name
13-digit national ID number
Registered address
Phone number and email address for contact
Rented property information
Full address of the house or room being rented
Land title deed number or room number, in the case of a condominium
Usable area in square meters
List of items included in the rental, such as furniture, electrical appliances, and parking space
Sample contract wording:
“The Lessor agrees to lease the property, namely a residential house located at No. ... Road ... Subdistrict ... District ... Province ..., with an approximate usable area of ... square meters, including the buildings and facilities listed in Appendix A attached to this Agreement.”
Clause 2 — Rental period and renewal conditions
The start date and end date of the agreement must be clearly stated. Avoid vague wording such as “approximately one year.” Instead, specify exact dates.
This clause should include:
The lease start date and end date
Renewal conditions, including how many days’ advance notice is required before the lease expires
The rental rate upon renewal, and the maximum allowed increase
Whether the agreement will renew automatically or expire if neither party gives notice
Sample contract wording:
“This Lease Agreement shall have a term of one year, commencing on January 1, 2026 and ending on December 31, 2026. If either party wishes to renew the agreement, written notice must be given at least 30 days before the expiration date.”
Clause 3 — Rent and payment method
Money matters must be stated as clearly as possible. Most rent-related disputes arise from unclear terms or lack of payment evidence.
This clause should include:
Monthly rent amount, written in both numbers and words
Payment due date, such as by the 5th day of each month
Payment method, such as bank transfer, with account details clearly stated
Late payment penalty, such as a percentage per day or a fixed amount per day
What the rent includes, such as common area fees or parking fees
Sample contract wording:
“The Lessee agrees to pay rent in the amount of ... baht per month (... baht only) by the 5th day of each month, by transfer to Bank ... Branch ... Account No. ... Account Name ... In the event of late payment, the Lessee shall pay a penalty of ... baht per day from the due date.”
Clause 4 — Security deposit and refund conditions
This is one of the most common causes of disputes, whether because the landlord refuses to return the deposit without proper reason or because the tenant claims the damage is normal wear and tear.
This clause should include:
The amount of the security deposit, usually equal to one to three months’ rent
Conditions under which the landlord may deduct from the deposit — only for damage caused by the tenant’s negligence, not normal deterioration from use
The timeframe for refunding the deposit after move-out, such as within 30 days
The property inspection process before refunding the deposit
Sample contract wording:
“The Lessee shall pay a security deposit in the amount of ... baht on the date of signing this Agreement. The security deposit shall be refunded to the Lessee within 30 days from the end of the Agreement, after deducting any damage caused by the Lessee’s actions or negligence, excluding normal wear and tear.”
Recommendation: Take dated photos of every part of the house before moving in. Attach them as an appendix to the agreement and have both parties sign to acknowledge them. This is an effective way to prevent deposit disputes.
Clause 5 — Repairs and maintenance of the property
Common problems include roof leaks, plumbing issues, or broken electrical appliances, where neither party is sure who is responsible.
Standard division of responsibilities
The landlord is responsible for:
Building structure, roof, and walls
Main electrical and plumbing systems
Electrical appliances included with the house, if damaged through normal use
The tenant is responsible for:
Damage caused by negligence or improper use
Minor repairs not exceeding a specified amount, such as 500–1,000 baht per incident
General cleaning and cleanliness maintenance
Additional details that should be stated:
Repair notification process, such as written notice or notification via LINE with evidence
Timeframe within which the landlord must carry out repairs after being notified
Whether the tenant may hire a technician and deduct the cost from rent if the landlord fails to act within the specified period
Clause 6 — Utilities
Electricity and water bills are monthly expenses that must be clearly defined, because some landlords charge rates higher than those allowed by law.
This clause should include:
Electricity charges: whether the tenant pays according to the meter or the landlord collects payment. If collected by the landlord, the rate must not exceed the rate set by the Metropolitan Electricity Authority or Provincial Electricity Authority.
Water charges: similarly, the rate must not exceed the rate set by the waterworks authority.
Whether internet, cable TV, or other service fees are included in the rent or paid separately
Who is responsible for common area fees in a housing estate or condominium
Caution: Charging electricity at a rate higher than legally permitted may violate the Energy Industry Act. Tenants may file a complaint with the Energy Regulatory Commission.
Clause 7 — Modification and decoration of the property
Many tenants want to decorate the home to make it feel like their own. However, without clear agreement, they may have deductions taken from their deposit when moving out.
This clause should include:
What the tenant may decorate or modify without permission, such as installing small hooks for pictures
Modifications that require prior written permission, such as repainting or installing additional air conditioners
Whether the tenant must remove modifications and restore the property to its original condition at the end of the lease
Who is responsible for the cost if the landlord requires restoration
Clause 8 — Assignment and subleasing
This clause is especially important in an era where many tenants use short-term rental platforms such as Airbnb, or may need to move out before the lease ends.
This clause should include:
Whether the tenant may transfer lease rights or sublease the property
If allowed, whether written consent from the landlord is required every time
Whether there are restrictions on other people staying in the property without being named in the agreement, such as partners or friends
Sample contract wording:
“The Lessee may not assign the lease rights or sublease the rented property to any third party without prior written consent from the Lessor.”
Clause 9 — Early termination conditions
Life circumstances can change. Either the tenant or landlord may need to end the agreement before the contract expires. This clause should therefore be fair and balanced for both parties.
This clause should include:
Advance notice period before termination, such as 30 or 60 days, given in writing
Penalty or conditions for termination without proper notice, such as forfeiture of the deposit or compensation equal to one month’s rent
Reasons that allow either party to terminate immediately, such as serious breach of contract or failure to pay rent for two consecutive months
Force majeure situations, such as natural disasters or fire, where penalties may be waived
Sample contract wording:
“Either party may terminate this Agreement before its expiration by giving written notice at least 30 days in advance. If termination occurs without the required advance notice, the terminating party shall pay compensation equal to one month’s rent.”
Clause 10 — Additional agreements and dispute resolution
This clause should include any special conditions agreed upon by both parties, as well as the process for handling disputes in the future.
Additional agreements that should be stated include:
Pets: whether they are allowed, what types or sizes, and under what conditions
Smoking: whether smoking is prohibited throughout the house or allowed only in designated areas
Number of occupants: maximum number of residents allowed
Noise: quiet hours or agreements regarding noisy activities
Parking: number of cars and assigned parking location
Dispute resolution
The process should be clearly defined. Generally, it is recommended to begin with direct negotiation. If unsuccessful, mediation should be used. If no resolution is reached, the matter may be brought before the court, with the competent court jurisdiction specified.
Often-overlooked clauses that are equally important
Inventory list
Prepare a list of all furniture and electrical appliances in the house, including brand, model, and condition on the move-in date. Both parties should sign to acknowledge it and attach it as part of the agreement. At the end of the lease, the items should be inspected together again.
Landlord’s right to inspect the property
The landlord has the right to inspect the condition of the property as reasonably necessary, but must give written or message-based notice at least 24–48 hours in advance. Exceptions apply in emergencies requiring immediate access, such as flooding, fire, or burst pipes.
Property insurance
The agreement should clearly state which party is responsible for insurance and what the insurance covers, such as fire, flood, theft, and how claims will be handled if an incident occurs.
Notification of changes in contact information
Both parties should be required to notify each other if their phone number or email address changes, within a specified number of days. This ensures that communication and written notices remain valid.
Common mistakes in Thai home rental agreements
Using vague language — Phrases such as “as verbally agreed” or “as appropriate” without details are difficult to enforce when disputes occur.
No witness signatures — Although not legally required, having witnesses sign the agreement adds weight if the contract is later used in court.
No clear dates — A contract without dates, or one that only states “January 2026,” may create problems when calculating rental periods and rights.
Not reading before signing — If there is any clause you do not understand or agree with, it should be revised before signing, rather than accepted first and disputed later.
Checklist before signing a home rental agreement
Before signing any rental agreement, check the following:
The details of the parties and the rented property are complete.
The rental period and renewal conditions are clearly stated.
Rent, payment date, and late payment penalty are specified.
Security deposit terms and refund timeframe are clear.
Repair responsibilities are divided between both parties.
Utilities and responsible parties are clearly defined.
Modification, decoration, and restoration conditions are included.
Assignment and subleasing rights are specified.
Early termination conditions are fair.
Special agreements and dispute resolution procedures are included.
Photos of every part of the property are taken and attached to the agreement.
Every clause is read before signing, and each party receives one copy.
Conclusion
A good home rental agreement protects both parties. It is not a document designed to give one side an advantage. Taking the time to read and understand the agreement carefully before signing may take longer at first, but it can save a great deal of time, money, and stress in the long run.
If you are unsure about any wording or condition, consult a lawyer or real estate professional before signing. Investing in legal advice in advance is always more worthwhile than resolving disputes later.
