Documents Required to Buy an Apartment in Thailand

Why Are These Documents Required?

Thai law strictly regulates property purchases by foreigners. Non-Thai nationals cannot own land but can acquire condominiums as long as the foreign ownership share in the building does not exceed 49%. Each required document serves to verify your identity, the legality of the property, and the foreign origin of your funds.

Complete List of Required Legal Documents

1. Valid Passport

Your current national passport is the primary identification for all dealings with the Thai Land Department. A certified copy is typically requested when signing the contract and during the property transfer.

2. Sale and Purchase Agreement (SPA)

This bilingual contract (Thai/English or Thai/another language) formalizes the terms of the sale: price, deadlines, penalties. It must be signed by both parties and kept safe. Have it reviewed by a local lawyer before signing.

3. Chanote Title (Nor Sor 4 Jor)

The Chanote is the most secure land title in Thailand. It confirms the legal identity of the property and the seller's rights. Always verify the authenticity of the Chanote with the local Land Department — this step is non-negotiable.

4. Foreign Exchange Transaction (FET) Form

This banking document, issued by a Thai bank, certifies that the funds used for the purchase originate from abroad and have been converted into Thai baht in Thailand. It is mandatory for registering the property in your name and will allow you to repatriate funds in case of resale. Keep each FET form corresponding to the transfers made.

5. Foreign Ownership Quota Certificate

This document is issued by the condominium's management or administrator. It confirms that the 49% foreign ownership quota allowed by the Condominium Act B.E. 2522 is not exceeded in the relevant building. Without this certificate, registration at the Land Department will be denied.

6. Additional Documents Depending on Your Situation

• Notarized Power of Attorney if you are purchasing through a representative
• Marriage Certificate if the purchase is made as a couple
• Company Articles if the purchase is made through a legal entity
• Visa or Residence Permit (sometimes requested as secondary identification)

⚠️ Warning

The FET form is often overlooked by hurried foreign buyers. Its absence blocks the registration of the property AND prevents any repatriation of funds during resale. Always obtain it from your Thai bank at the time of each transfer.

✅ Practical Advice

Have the Chanote and SPA reviewed by an independent local lawyer before signing. This represents a modest cost (a few hundred euros) compared to the risks of purchasing a disputed property or one where the foreign quota is already reached. To find a verified partner lawyer in Thailand, check Buying Property in Thailand (2026).

Where to Register the Transaction?

The official registration of the property transfer takes place at the Land Department (กรมที่ดิน) of the district (amphoe) where the property is located. Both parties (buyer and seller) or their representatives with powers of attorney must be present. Transfer fees (approximately 2% of the estimated value) are typically shared between the buyer and seller according to the terms of the SPA.