Do I need a tenancy agreement in Thailand?

Technically no, but practically yes. A written, stamped tenancy agreement is the only reliable protection for both landlord and tenant in Thailand. Without it, disputes over deposits, repairs, and early termination are extremely difficult to resolve.

How much does it cost to stamp a tenancy agreement in Thailand?

Stamp duty is 0.1% of the total rent for the entire lease period. For example, a 1-year lease at THB 25,000/month (total THB 300,000) would cost THB 300 in stamp duty. It must be paid to the Revenue Department within 15 days of signing.

Who pays stamp duty — landlord or tenant?

By Thai convention, the tenant typically bears the stamp duty cost. This should be stated clearly in the agreement. Both parties can agree to split it, but the default is tenant pays.

How much security deposit should I charge?

The standard in Thailand is 2 months' deposit (1 month security + 1 month advance) for a 1-year lease. For 2-year leases, some landlords charge 3 months. Furnished properties may add an extra month. The deposit must be refunded within 14 days of the tenancy end, less any valid deductions.

What is a diplomatic clause in a Thailand tenancy agreement?

A diplomatic clause allows a tenant to terminate the lease early if they are repatriated, transferred abroad, or their Thailand employment ends. It typically activates after the first 12 months of the tenancy with 2 months' written notice. It's standard for expat tenants.

Can I renew my tenancy without signing a new agreement?

You can, but it's risky. A verbal renewal or email confirmation has limited legal standing. The safest approach is to sign a tenancy renewal addendum specifying new dates and any rent changes — short, simple, and properly stamped.

How do I renew a tenancy agreement in Thailand?

Generate a Tenancy Renewal Agreement — a short addendum that extends the existing tenancy with updated rent, new start/end dates, and any changed terms. Both parties sign it and stamp duty applies on the new term. Cleaner and faster than a new full agreement.

How to renew a tenancy agreement without going through an agent?

You don't need an agent. If both parties agree on the new terms, generate a Tenancy Renewal Agreement, review and sign it together, then pay stamp duty to the Revenue Department within 15 days. The whole process takes under 30 minutes and saves the typical 1-month-rent agent commission.

Is this tenancy agreement legally valid in Thailand?

The agreement is generated based on standard Thailand residential tenancy terms following the Civil and Commercial Code. It covers all major clauses required under Thai law. However, this is a template tool — for complex situations (commercial property, disputes, non-standard terms), consult a qualified Thai lawyer.

Do I need both Thai and English versions of the contract?

For domestic-only use between two Thai parties, a Thai-only version is fine. For expat tenants, bilingual is strongly recommended. For leases over 3 years requiring Land Office registration, a Thai version is mandatory — only the Thai version is legally enforceable in court (Section 14, Civil and Commercial Code). Bilingual contracts let both parties read in their own language while preserving Thai legal precedence.

What is the minimum tenancy period for condo rentals?

There is no statutory minimum, but most landlords require at least 6 months for full-unit rentals and 3 months for room rentals. Short-term rentals under 30 days are restricted in many condos under their co-owner regulations. Always check the building's house rules before signing.

How to terminate a tenancy agreement early in Thailand?

Check for a diplomatic clause or break clause in your agreement. Without one, the party breaking the lease typically forfeits their deposit or pays compensation equal to the remaining rent liability. Always give written notice and document everything to avoid disputes.

What happens to the security deposit if the landlord sells the property?

The deposit obligation transfers to the new owner at the point of sale. The original landlord must hand over the deposit to the buyer at closing, and the tenant's right to recover the deposit is fully preserved under the new landlord. The existing lease binds the new owner unless otherwise agreed.

Can a landlord increase rent during the tenancy period?

No — rent is fixed for the full duration of the tenancy term as agreed at signing. The landlord can only propose new rent at renewal. Any mid-tenancy rent change requires written mutual agreement from both parties.

What is a break clause in a Thailand tenancy agreement?

A break clause (often called a diplomatic clause in Thailand) gives one or both parties the right to end the lease early after a minimum period — usually 12 months — with a notice period of 1–2 months. It's most common for expat tenants whose employment may end unexpectedly.

What is the difference between condo and room rental agreements?

A condo or whole-apartment lease covers the entire unit — the tenant has exclusive use and full responsibility for utilities and maintenance. A room rental is for a single room within a shared unit — the tenant gets exclusive use of the room and shared use of common facilities (kitchen, living area). Room rentals usually include house rules and shared-utility splits.

Do I need to register a long-term lease?

Yes — leases over 3 years must be registered at the Land Office to be legally enforceable beyond the initial 3-year period. Registration requires the original Thai-language contract, both parties' ID documents, and registration fees (typically 1% of total rent). Without registration, a long lease becomes a 3-year tenancy under Thai law.

How do I renew a condo rental agreement?

To renew a condo tenancy: (1) Give written notice at least 2 months before expiry. (2) Agree on new rent and duration. (3) Sign a renewal addendum or new agreement. (4) Pay stamp duty to the Revenue Department within 15 days of signing. (5) If the new total term exceeds 3 years, register with the Land Office. SanyaThai's renewal generator produces a stamped-ready renewal in minutes.

What are room rental agreement requirements?

A room rental agreement should cover: rent and payment schedule, security deposit, tenancy period (most landlords require minimum 6 months), shared facilities and house rules, utility split method, notice period, and grounds for termination. While not legally required, a written room rental agreement is strongly recommended to protect both parties.

Are pets allowed in Thai rentals?

Pet policy varies by property. Most condos have strict pet rules — many ban dogs entirely, some allow small breeds with weight limits, and most require pet registration with the juristic person. Always confirm pet policy with the landlord and the building before signing. Include a "Pets Allowed" clause in the agreement specifying which pets are permitted.

Thailand Tenancy Agreement FAQ — Renewal, Stamp Duty, Condo

What is a Thailand Tenancy Agreement?

A tenancy agreement (TA) is a legally binding contract between a landlord and tenant that sets out the terms of a residential rental in Thailand. It covers rent, deposit, tenancy period, maintenance responsibilities, and what happens when either party wants to leave early.

Under Thai law, any tenancy agreement is subject to stamp duty payable to the Revenue Department. The duty is 0.1% of the total rent for the entire lease period and must be paid within 15 days of signing.

While verbal agreements have some legal standing, a written and stamped tenancy agreement is essential for protecting both landlord and tenant — especially when disputes arise over deposits, repairs, or early termination.

Condo vs Private Apartment — What's Different?

Condominium Unit

•Leases over 3 years must register at the Land Office
•Subject to condominium juristic person regulations
•Landlord must notify the juristic person before tenancy starts
•Short-term (Airbnb) rentals prohibited by law
•Foreign owners subject to Condominium Act quota (49% rule)

Private Apartment / House

•No Land Office registration needed for leases under 3 years
•No occupancy cap (at landlord\'s discretion)
•Minimum tenancy period set by mutual agreement
•Short-term rentals subject to Hotel Act and local district rules
•More flexibility on lease terms and custom clauses

Stamp Duty on Thailand Tenancy Agreements

All tenancy agreements in Thailand are subject to stamp duty payable to the Revenue Department. The duty must be paid within 15 days of signing if the agreement is signed in Thailand, or within 30 days if signed overseas.

Lease Period	Stamp Duty Rate
All lease periods	0.1% of total rent over the lease term
Over 3 years (registration required)	1% registration fee + 0.1% stamp duty

Stamp duty is typically borne by the tenant. An unstamped agreement is not admissible as evidence in court — making it legally unenforceable until stamped. Revenue Department →

Frequently Asked Questions

What users say

5.0(3 reviews)

Somchai T.

Apartment Landlord, Bangkok

Jan 2026

“Renting out my 4-room condo for the first time. Agent quoted me THB 12,000 just to draft the TA. Used this instead — took about 15 minutes, added aircon servicing and a utility cap, downloaded the PDF. Tenant signed without any issues.”

Anna K. (Expat)

Expat Tenant, Sathorn

Feb 2026

“My landlord'The diplomatic clause section alone was worth the THB 1,000.”

Niran P.

Condo Owner, Sukhumvit

Mar 2026

“Used the renewal feature when my tenant extended for another year. One-page addendum, references the original TA date, clean format. Tenant signed same evening.”

Reviews reflect real user experiences with SanyaThai.

Thailand Tenancy Agreement FAQ — Renewal, Stamp Duty & Condo

What is a Thailand Tenancy Agreement?

Condo vs Private Apartment — What's Different?

Stamp Duty on Thailand Tenancy Agreements

Frequently Asked Questions

What users say