The Definition
In Thailand's property market, a Power of Attorney (POA) is a legal instrument under the Civil and Commercial Code that allows the principal to appoint an agent to act on their behalf in real estate transactions, such as buying, selling, or transferring property titles at the Land Department. It is essential for non-residents or those unable to attend in person, using specific forms like Tor Dor 21 for land deals.
POAs are governed by the Civil and Commercial Code (CCC Sections 797–828), Land Code Section 61, and the Notarial Services Act. While Western buyers might expect broad, general POAs, Thailand strictly requires specified acts using Form Tor Dor 21 detailing the property and transaction. Rules are identical for foreigners and Thai citizens, but foreigners often require extra legalization at Thai embassies if signed abroad. Revocation requires notifying third parties and registering with the Land Department.
Let’s look at a real-world scenario to understand how Tor Dor 21 (Land Office POA) is applied during a property transaction.
The agent completes the Land Department process in 7 days, deducting transfer fees and withholding tax.
Yes, but it must be notarized, legalized at a Thai embassy or consulate, translated to Thai, and match Form Tor Dor 21 specs for Land Department acceptance.
Around THB 1,000–5,000 for drafting/notarization by a lawyer, plus THB 2,000–10,000 for overseas legalization. Registration is free at the Land Office.
Only if explicitly authorized in the POA; otherwise, funds go to your account, preventing misuse under CCC rules.
Mishandling a POA can void your property deal at the Land Department, costing thousands in fees and months in delays for a THB 10M+ investment. Mastering it ensures smooth, secure transactions whether you're in Bangkok or abroad.
Always use a Specific POA on Form Tor Dor 21 for property—have your REMAX agent verify it with the local Land Office pre-signing to avoid rejection, and name a backup agent for redundancy.

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