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Thai Notary Law

49% condo quota + 30-year lease + superficies + usufruct + BOI / IEAT / EEC land + AML / UBO + PDPA

Thai Real Estate Lawyer for Foreigners — condominium purchase, land leases, superficies, usufruct, BOI / IEAT / EEC land, title due diligence, AML / UBO

End-to-end legal services for foreigners who want to own or use real estate in Thailand: condominium purchase within the 49% foreign quota under Condominium Act § 19 bis; 30-year leases of land or buildings under CCC § 540 and commercial / industrial leases of 50 + 49 years under the Commercial Lease Act B.E. 2562; registration of superficies, usufruct, habitation and servitude under CCC §§ 1410–1428; BOI land ownership under § 27 (up to 10 rai per company for executive residences plus operational land as needed); IEAT land under § 44 (unlimited within industrial estates); EEC 50 + 49 industrial leases; title due diligence on chanote, nor.sor.3, sor.kor.1 and sor.por.kor.4-01 deeds; AML / UBO filings under AMLO Notification 2566 for transactions over THB 10 million; escrow under the Escrow Act B.E. 2551; PDPA § 24 compliance and cross-border data transfers. **We do not accept nominee shareholding** (Land Code § 96 bis carries up to two years' imprisonment, a THB 20,000 fine and forced disposal within 180 days), sham marriages designed to circumvent the foreign land ban, or any structure that ultimately puts beneficial ownership of land in foreign hands without statutory authority.

Notarial Services Attorney
ขึ้นทะเบียนกับสภาทนายความในพระบรมราชูปถัมภ์
16,168+
ลูกค้าที่ไว้ใจ
6
ทนาย Notary
4
สาขาทั่วประเทศ
50+77
เขต กทม. / จังหวัด
60+
สัญชาติลูกค้า
≤ 3 นาที
ตอบ LINE

The Thai real estate market sold to foreign buyers is worth roughly THB 240 billion per year (REIC 2566). Roughly 75% is condominium sales in Bangkok, Phuket, Pattaya, Chiang Mai and Hua Hin; about 20% is commercial leasing and industrial estate property; about 5% is BOI / IEAT land. The top five buyer nationalities are China, Russia, the USA, the UK and Germany. The biggest risks for foreign buyers are: (1) **nominee structures** — a Thai company nominally 51% Thai-owned but actually controlled by the foreigner, which is a criminal offence under Land Code § 96 bis and triggers forced sale within 180 days; (2) **sham marriages** entered into purely to allow a Thai spouse to hold land, which the Land Department screens by requiring the foreign spouse to sign Tor.Dor.7 disclaiming co-ownership; (3) **forged or overlapping title deeds**, especially on Nor.Sor.3 land or land carved out of mountain or protected forest zones. Our title search runs at the Provincial Land Office before any due diligence opinion is issued.

Our practice is led by real estate counsel registered with the Lawyers Council of Thailand (verify at /trust/credentials), working with conveyancers, notarial services attorneys (for powers of attorney authenticated abroad), former senior Land Department officials, and an AML compliance officer registered with AMLO. Title deeds and SPAs are held on ISO/IEC 27001 servers with HSM-backed encryption inside Thailand. We can run title searches at any of Thailand's 77 provincial Land Offices and their branches. The service covers pre-purchase title due diligence, SPA drafting in parallel Thai and English versions, escrow setup at AMLO-licensed commercial banks, foreign currency wire and FET form verification, deed registration at the Land Office, AML / UBO reporting to AMLO where the transaction exceeds THB 10 million, and post-closing property tax and building tax registration.

Closing costs to budget: **transfer fee** 2% of the appraised value (typically split 50:50 between buyer and seller); **stamp duty** 0.5% (held more than five years and not a developer), or **specific business tax (SBT)** 3.3% (held less than five years or by a developer — Revenue Code § 91/2); **withholding tax** progressive 0–35% for individual sellers and 1% for corporate sellers, calculated against the appraised value; **land and buildings tax** 0.02–0.30% for residential, 0.30–0.70% for commercial and 0.50–1.20% for vacant land under the 2562 Act. We present a transparent cost estimate before every engagement.

Notary attorneys

End-to-end legal services for foreigners who want to own or use real estate in Thailand: condominium purchase

6Notary attorneys

Provinces

Provinces · 50+77

77Provinces

Clients served

16,168+ clients · 60+ nationalities

16,168+Clients served

Turnaround

Send title deed, sale and purchase agreement, and passport via LINE — receive title search, AML/UBO memo, and

≤24hTurnaround

What you need to know

Lawful options for foreign buyers

  • **Condominium within the 49% foreign quota** — held in the foreigner's own name, requires a FET form from a Thai bank.
  • **30-year leasehold** under CCC § 540 — land or buildings, renewable by agreement but renewal is not statutorily binding on heirs.
  • **Commercial / industrial lease of 50 + 49 years** under the Commercial Lease Act B.E. 2562 — for investments of at least THB 20 million or projects inside industrial estates.
  • **Superficies (CCC § 1410)** — own a building or structure on someone else's land for life or for up to 30 years.
  • **Usufruct (CCC § 1417)** — use and take the fruits of land and buildings for life or for up to 30 years.
  • **Habitation (CCC § 1402)** — occupy a dwelling personally, for life or up to 30 years.
  • **BOI land under § 27** — land for office, factory, and up to 10 rai of executive residences per company.
  • **IEAT land under § 44** — unlimited area inside industrial estates.
  • **EEC 50 + 49** — commercial / industrial in Chachoengsao, Chonburi and Rayong.
  • **Land Code § 96 bis** — invest at least THB 40 million in approved government securities to hold up to 1 rai of residential land.

Title due diligence — what we verify before you buy

**Deed types**: (1) **Chanote (Nor.Sor.4 Jor.)** — full freehold, freely transferable and mortgageable, the safest deed; (2) **Nor.Sor.3 Kor.** — certificate of use right with an aerial-photo land plot, transferable and mortgageable but subject to a 30-day public notice; (3) **Nor.Sor.3** — transferable subject to 30-day notice but without a precise plot — higher risk of overlap; (4) **Sor.Kor.1** — pre-Land Code possession declaration, not a freehold, cannot be transferred to foreigners; (5) **Sor.Por.Kor.4-01** — land reform plots, transfer only by inheritance; (6) **Nor.Sor.Lor.** — state-treasury land, lease only; (7) protected forest, mountain and mangrove land — not transferable.

**Title search at the Land Office**: current owner, encumbrances, mortgages, attachments, 30-year transfer history, pending litigation, actual use, town-planning colour (yellow residential, red commercial, purple industrial, green agricultural, brown institutional), building setbacks under the Building Control Act, and environmental easements such as mangroves and public watercourses.

**Physical inspection**: a boundary survey reconciling the pins on the ground with the deed, public road or servitude access, utilities (water, electricity, internet), flood elevation, and beach setback rules under the National Parks Act and local town-planning ordinances.

**Special searches**: general and specific town plans (for example Pattaya, Phuket and Hua Hin prohibit buildings taller than 12 metres within 200 metres of the beach), aviation zones (building-height restrictions near airports), heritage zones (Rattanakosin in Bangkok), and Environmental Impact Assessment (EIA) for projects with 80 or more units or more than 4,000 sqm of floor area.

Condominium purchase — 49% quota process

  • Step 1: reservation deposit of THB 50,000–200,000 (refundable or not depending on the contract) plus a Foreign Quota Letter request to the juristic person.
  • Step 2: bilingual SPA stating title, price, penalty clauses, force majeure, defect liability of at least one year under CCC § 472, and common-area fees.
  • Step 3: wire foreign currency from abroad into the buyer's Thai bank account and obtain a FET form for transfers at or above USD 50,000.
  • Step 4: AMLO filing for transactions of at least THB 2 million is handled automatically by the bank under AMLA § 13, plus UBO disclosure above 25%.
  • Step 5: final walkthrough and snag list.
  • Step 6: register the transfer at the Land Office with passport, FET, Foreign Quota Letter, SPA and notarised and authenticated power of attorney if used.
  • Step 7: receive the condominium chanote in the foreign owner's name, register utilities, and file TM.30 with Immigration.

30-year lease + superficies + usufruct — lawful long-term structures

**30-year lease (CCC § 540)**: maximum 30-year term; leases over three years must be registered at the Land Office (CCC § 538) for 1% of total rent plus 0.1% stamp duty. **Important**: a contractual 'renewal for another 30 years' clause is **not binding on heirs** of the lessor per Supreme Court 2526/2541, but the original lessor is bound (Supreme Court 482/2549). Assignment to heirs depends on the contract.

**Commercial / industrial lease of 50 + 49 years (Act B.E. 2562)**: for investments of at least THB 20 million or inside industrial estates — 50 years plus a 49-year renewal totalling 99 years. Registers as a real right (binding on a subsequent purchaser of the land, unlike an ordinary CCC lease) and is freely assignable.

**Superficies (CCC §§ 1410–1416)**: the right to own buildings or structures on someone else's land for life or for up to 30 years. Registered at the Land Office for a 1% fee. Transferable and inheritable. Useful for building a home on a Thai spouse's land.

**Usufruct (CCC §§ 1417–1428)**: the right to use and take fruits from land and buildings for life or up to 30 years. **Not inheritable** — it ends when the usufructuary dies. Useful for a foreign spouse over land held by the Thai spouse.

**Habitation (CCC §§ 1402–1409)**: the right to occupy a dwelling personally — not to rent it out — for life or up to 30 years. Not transferable and not inheritable.

BOI / IEAT / EEC land — options for foreign-owned businesses

  • **BOI § 27**: BOI-promoted companies hold operational land as needed plus residences for executives up to 10 rai per company.
  • **BOI process**: file a land application after the Promotion Card → BOI issues S.BOT.5 → Land Office registers transfer in 30–60 business days.
  • **IEAT § 44**: inside any of the 43 IEAT industrial estates with no area cap and no time limit; transferable inside the estate.
  • **EEC 50 + 49 (Act B.E. 2561)**: in Chachoengsao, Chonburi and Rayong — commercial / industrial 50-year lease plus 49-year renewal totalling 99 years, with EEC tax privileges and Smart Visa.
  • **Treaty of Amity** (USA only): a wholly American-owned company may hold operational land through BOI endorsement under the 1966 Treaty and FBA § 10.
  • **Special Economic Zones (SEZ)**: ten border SEZs with 50-year leases and tax privileges.
  • **FBA licence**: if not BOI / IEAT / EEC and you intend to operate a land-trading business, a Foreign Business Licence is required under FBA § 17 — note that List 1 land trading is in principle closed to foreigners.

AML / UBO / foreign exchange compliance

**AMLO Notification 2566**: real estate transactions over THB 10 million require developers, agents and lawyers acting as reporting entities under AMLA § 16 to perform KYC and CDD, declare the Ultimate Beneficial Owner above 25%, verify the source of funds, screen for politically exposed persons, run UN / OFAC / EU sanctions checks and file Suspicious Transaction Reports within seven days.

**Foreign Exchange Transaction (FET) form**: purchase funds for a foreign-name condominium must arrive from abroad in foreign currency in the buyer's name. Thai banks issue a FET form for transfers at or above USD 50,000 (BOT Notification SorNorChor. 13/2563). This form is filed with the Land Office at transfer to prove the source.

**Source of wealth documentation**: three years of foreign tax returns, employment contracts, business sale agreements, inheritance certificates, or investment portfolio statements; banks may ask for more for properties over THB 25 million.

**AML penalties**: individuals face fines of THB 50,000–500,000 and up to two years' imprisonment under AMLA § 64. Reporting entities face fines of up to THB 500,000 plus THB 10,000 per day of default.

Taxes and closing costs

  • Transfer fee 2% of the appraised value (typically split 50:50).
  • Stamp duty 0.5% (held over five years and not a developer).
  • Specific Business Tax 3.3% (held under five years or developer — Revenue Code § 91/2).
  • Withholding tax: individuals progressive against appraised value; corporate sellers 1%.
  • Land and Buildings Tax 0.02–0.30% residential, 0.30–0.70% commercial, 0.50–1.20% vacant land (Act B.E. 2562).
  • Rental income tax: progressive 0–35% for individuals or 20% for corporates.
  • Common Area Maintenance: THB 35–150 per sqm per month depending on grade.
  • Sinking fund: THB 500–1,000 per sqm one-time at handover.

Our fees (fixed-fee + capped time-based — no contingency)

  • Title due diligence: THB 18,000–55,000 per plot.
  • Bilingual SPA drafting / review: THB 35,000–125,000.
  • 30-year lease drafting + registration: THB 45,000–145,000.
  • Superficies / usufruct / habitation drafting + registration: THB 35,000–95,000.
  • EEC 50 + 49 commercial lease: THB 145,000–485,000.
  • BOI land application: THB 95,000–245,000.
  • IEAT land application: THB 85,000–185,000.
  • Condominium closing service (49% quota): THB 35,000–95,000 per unit.
  • AML / UBO compliance memo: THB 25,000–75,000.
  • Land Office representation (power of attorney): THB 18,000–55,000 per visit.

Risks and reservations

  • **No nominee shareholding** — Land Code § 96 bis criminal liability plus forced sale within 180 days.
  • No sham marriages to hold land in a Thai spouse's name.
  • No purchase or lease of Sor.Kor.1, Sor.Por.Kor., protected forest, mountain or untitled land.
  • No guarantee of BOI § 27 or IEAT § 44 approval — these are discretionary.
  • A lease renewal clause does not bind the lessor's heirs — long-term risk.
  • Appraised values may differ materially from market price — taxes use appraised values.
  • Town plans and EIAs change — off-plan projects carry timing risk.
  • No document forgery, fake title deeds or fake FET forms.

Risks and reservations

Frequently asked questions

Can foreigners own land in Thailand?

**As a rule, no** under Land Code § 86, except: (1) **BOI § 27** allows promoted companies to hold operational land plus up to 10 rai of executive residences; (2) **IEAT § 44** allows unlimited land inside industrial estates; (3) **Land Code § 96 bis** allows a foreign individual who invests at least THB 40 million in approved Thai government securities for at least five years to hold up to one rai for residential use with Ministry of Interior approval; (4) **EEC 50 + 49 leases** for commercial / industrial use; (5) **Treaty of Amity** for wholly American-owned companies through BOI endorsement. The common lawful alternatives are a 30-year lease, superficies, usufruct, or a condominium unit in the 49% foreign quota. **Strictly prohibited**: nominee Thai shareholders holding land for a foreigner — § 96 bis carries criminal liability and forced sale within 180 days.

How is the 49% condo foreign quota calculated?

Condo Act § 19 bis: foreigners may hold no more than **49% of the total saleable floor area** of the project (not unit count). The juristic person must issue a Foreign Quota Letter before transfer. If the quota is full, foreigners cannot register a unit in their own name until another foreign owner sells. Holding through a Thai company (at least 51% Thai) is heavily scrutinised under Land Code § 96 bis and DBD nominee tests and should not be used to circumvent the quota.

What is the FET form and is it required?

The Foreign Exchange Transaction form (formerly Tor.Tor.3) is issued by a Thai commercial bank when it receives an inbound foreign-currency transfer at or above USD 50,000 (BOT SorNorChor. 13/2563). It evidences that the funds came from abroad in the buyer's name. **It is required to register a foreign-name condominium** because Condo Act § 19 obliges the Land Office to see proof of source. Without it the unit can only be sold to a Thai. If you wire less than USD 50,000, ask the bank to issue a voluntary FET for a fee of THB 1,000–2,500.

Is a 30 + 30 year lease (60 years) really enforceable?

**Reality**: Thai leases are capped at **30 years** under CCC § 540. A 'renew for another 30 years' clause **is not binding on the lessor's heirs** per Supreme Court 2526/2541 — only the original lessor is bound (Supreme Court 482/2549). If the lessor dies and the heirs refuse, the lease ends at 30 years. **Workarounds**: (1) **Commercial / industrial lease 50 + 49** under the Act B.E. 2562 (requires at least THB 20 million investment or inside an industrial estate); (2) **superficies** for life (you own the building on the land and can transfer or bequeath it); (3) heavy **penalty clauses** for non-renewal plus a right of first refusal.

How does superficies differ from usufruct?

**Superficies (CCC § 1410)**: the right to be the **owner of a building or structure** on someone else's land — no time limit (for life) or up to 30 years — **transferable and inheritable** — useful when building a house on a Thai spouse's land and passing it to children. **Usufruct (CCC § 1417)**: the right to **use and take the fruits** of land and buildings — for life or up to 30 years — **not inheritable** (ends on the usufructuary's death) — transferable to others but ends with the original holder. A common combination on a Thai spouse's land is a lifetime usufruct for the foreign spouse plus superficies for the children, both registered at the Land Office for 1% of appraised value.

Is buying a condo through a Thai company safe?

**Highly risky** if the Thai company was set up purely to hold real estate for a foreigner: (1) **Land Code § 96 bis** — up to two years' imprisonment, a THB 20,000 fine and forced disposal within 180 days; (2) **DBD nominee investigation** — examines capital source, director salaries and the real office; (3) **AMLO STR** triggered when the foreign beneficial owner exceeds 25%; (4) if the foreigner is the sole authorised signatory, a presumption of nominee arises under FBA § 36. The safe path is to buy in the foreign individual's name within the 49% quota, or to use a lease, superficies or usufruct over the land.

I'm married to a Thai national — can my name appear on the land deed?

**No** — Land Code § 86 and Land Department Order 2552: a foreign spouse **cannot** be co-owner of land. The Thai spouse holds alone and must sign **Tor.Dor.7** confirming that the purchase funds are the Thai spouse's separate property and that the foreign spouse has no joint title. **Divorce risk**: under CCC §§ 1471–1474, land bought during marriage with matrimonial funds is matrimonial property, and the foreign spouse can claim half **in money** (not title) per Supreme Court 6515/2548. Protection: a pre-nuptial agreement (registered at marriage under CCC § 1465) plus usufruct or superficies over the land.

How many rai can a BOI company hold under § 27, and what is the investment threshold?

A BOI-promoted company may hold (1) **operational land** for office and factory in line with the Promotion Card and actual project size, and (2) **executive residences up to 10 rai per company** (1 rai per person × 10 people). **Conditions**: registered capital meeting the Promotion Card requirement (THB 5–200 million by category), investment capital of at least THB 1 million excluding land, and a project in BOI category A1+ / A1 / A2 / A3 / A4. **Process**: apply after the Promotion Card → BOI issues S.BOT.5 → Land Office transfers in 30–60 business days. **Constraint**: if BOI promotion is withdrawn, the land must be transferred back or sold within one year (§ 27 paragraph 4).

Who qualifies for an EEC 50 + 49 lease, and how does it differ from the 2562 commercial lease?

**EEC lease 50 + 49 (EEC Act B.E. 2561 § 52)**: only inside EEC zones (Chachoengsao, Chonburi, Rayong) for operators with EEC promotion or EEC-iA / EEC-OZ endorsement — 50 years plus 49 years = 99 years — with CIT exemption of up to 13 years, Smart Visa and an EEC OSS one-stop service. **Commercial / industrial lease 2562**: nationwide — 50 + 49 = 99 years — for businesses with at least THB 20 million invested or inside an IEAT estate — no promotion required, but no EEC tax privileges. Both register as real rights (binding on a subsequent landowner), and both are transferable, inheritable and mortgageable.

What is UBO disclosure under AMLO Notification 2566?

AMLO Notification 2566: real estate transactions over THB 10 million require reporting entities (developers, agents, notaries, lawyers) to report the **Ultimate Beneficial Owner** — the natural person who holds or controls more than 25% of the buying / selling entity, including (1) direct shareholding above 25%, (2) indirect shareholding through trusts, foundations or holding companies above 25%, (3) management control (a director or CEO who is the sole authorised signatory), and (4) ultimate economic beneficiaries. **Required documents**: passport / ID of the UBO, a Beneficial Ownership Declaration, source of wealth, PEP check and sanctions screening. **Penalty for non-reporting**: entity fine of up to THB 500,000 plus THB 10,000 per day plus licence revocation.

How is land and buildings tax applied to a foreign owner of a condo or house?

Land and Buildings Tax Act B.E. 2562 (effective 1 January 2563): (1) **owner-occupied residential** up to THB 50 million is **exempt** for a detached home with the owner on the house registration; up to THB 75 million 0.03%; over THB 100 million 0.10%; (2) **residential not used by owner / rented out**: 0.02–0.10% by value band; (3) **commercial**: 0.30–0.70%; (4) **vacant land** (unused for at least three years): 0.30%, then +0.30% every three years up to 3%; (5) **a foreign-name condo** is treated as residential because a condo unit is a dwelling, but the foreign owner does not enjoy the THB 50 million exemption available to Thai owners actually living there — typically 0.02–0.10% on appraised value. **Payment**: at the local administrative organisation (municipality or SAO) by April every year.

Off-plan condos — what are the risks and how do you mitigate them?

**Main risks**: (1) developer insolvency before handover; (2) delivery delayed by more than a year; (3) actual spec different from the brochure; (4) abnormal common-area fee inflation; (5) title defects on the underlying developer land. **Mitigation**: (i) verify the **Real Estate Project Licence** at OCPB / CB and confirm that the developer uses an **escrow account under the Escrow Act B.E. 2551** (down payments are held at a bank and released against construction milestones); (ii) verify EIA approval and building permits; (iii) the SPA must specify a 0.01–0.02% per-day late-delivery penalty, a right to rescind if delay exceeds one year, and defect liability of at least one year (five years for structural defects under Building Control Act § 49); (iv) **stage payments tied to real construction progress**, not front-loaded; (v) full title search of the developer land.

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Free consult: condo purchase, 30-year land lease, superficies, usufruct, BOI land, IEAT, EEC 50+49 leases, title due diligence

Send title deed, sale and purchase agreement, and passport via LINE — receive title search, AML/UBO memo, and fixed-fee quote within one business day.

Document and legalization advisers with 15+ years of practice

We advise throughout the matter, not just process paperwork

Before we start, we read your actual documents and confirm the legalization route matches what the receiving authority asks for. During the work we report progress, and after delivery we still answer questions about how to submit the file.

Before we start — document risk review

  • Check that names, dates and document numbers match across every page
  • Confirm whether the receiving body needs originals, certified copies or digital files
  • Tell you early if a document must be reissued or re-extracted first

While the matter runs — filing and status updates

  • Report which step is in progress with working-day estimates
  • Respond immediately when an authority requests extra documents
  • Confirm official fees before each filing step

After delivery — support until the file is usable

  • Explain how to submit the file to the destination authority or embassy
  • Keep a copy on record so extra sets can be issued later
  • Answer follow-up questions when the destination asks for supporting papers

We prepare documents to the requirements of the receiving authority. Any approval decision remains at that authority's discretion.

Send your documents on LINE for a preliminary review, a recommended legalization route and a written quote.

Legal advisory, contract drafting and litigation support

Practical guidance before you start

  • State the governing law and jurisdiction in every contract with a foreign counterparty — these clauses cause the hardest disputes when missing.
  • In bilingual contracts, say explicitly which language prevails on conflict, and keep a clause-by-clause comparison in the same file.
  • Powers of attorney for overseas use should list each authority item by item; broad wording is often refused by foreign banks and registries.
  • For estates spread over several countries, check whether the situs country accepts a will executed in Thailand before signing.
  • Property due diligence: always verify the title deed at the Land Office where the property sits, never rely only on the seller's copy.
  • Preserve electronic evidence as original files with timestamps, not cropped screenshots.
  • Before suing, weigh limitation periods and mediation together — many matters settle faster and cheaper.

Common reasons documents get rejected

  • Reusing internet templates drafted for foreign law on a transaction governed by Thai law.
  • Signing a document in a language you cannot read without a reviewed translation.
  • Assuming that signature certification by a Notarial Services Attorney also certifies that the contract's content is lawful — it does not.
  • Letting the limitation period run down before gathering documents, which removes procedural options.
  • Expecting a guaranteed outcome; results depend on evidence and the court's discretion.
  • Amending a contract by chat message without a signed addendum.

Have these ready

  1. The complete contract or source document with every annex
  2. A dated chronology with supporting evidence for each step
  3. Identity evidence for the parties, plus company affidavits for corporate parties
  4. The country where the document will be used, so translation and legalization are planned from the start

Details that vary — verify every time

Limitation periods and procedural deadlines differ by claim type and carry subject-specific exceptions.
How to verify: Confirm case by case with the responsible lawyer; do not infer from a similar matter.
Documents for overseas use follow the consular–embassy chain until the Apostille Convention enters into force for Thailand on 28 February 2027.
How to verify: Confirm the route the destination requires before executing the documents.
Court advocacy and regulated legal services are reserved to licence holders under Thai law.
How to verify: Check the provider's licence status with the Lawyers Council before assigning contentious work.

General guidance, not a case-specific determination. Requirements change with agency notices — confirm with the receiving authority before you act.

Sources: สภาทนายความในพระบรมราชูปถัมภ์ · กองสัญชาติและนิติกรณ์ กรมการกงสุล กระทรวงการต่างประเทศ · Last reviewed: 2026-08-04

Legal advisory, contracts, succession and litigation FAQs

Principles we explain most often on cross-border contracts, wills, property and disputes in Thailand. General guidance only — not advice on your specific matter.

In a bilingual contract, which language should prevail?

Say so expressly in the contract. Without a prevailing-language clause a court must reconstruct the parties' intention from surrounding evidence, which adds time and cost. Note also that in Thai proceedings foreign-language documents must be accompanied by Thai translations as the court directs, so commission a good translation when the contract is signed rather than when a dispute starts.

Can we choose foreign governing law?

Commercial parties can usually agree governing law and forum, but the limits are real: public order matters, rights over immovable property in Thailand, and enforcement inside Thailand all constrain the choice. Draft for the place where the assets or the counterparty actually sit, not for the law your team happens to know best.

How does a foreigner make a will covering Thai assets?

By using one of the forms recognised by the Civil and Commercial Code — for example the ordinary written will with two witnesses, or a will made before a public officer. In practice we recommend a separate Thai-asset will that states clearly it does not revoke wills made elsewhere; otherwise a later instrument can revoke an earlier one unintentionally.

Does appointing an estate administrator always require a court order?

Appointment as administrator takes effect by court order. Banks and Land Offices act on sight of that order together with complete identification documents. Timelines vary by court and by how complete the evidence is. Foreign documents such as death certificates and marriage records must be legalised and translated before they can be used in a Thai court.

What should be checked before buying a condominium or land?

Verify the title deed or condominium unit title at the Land Office, check mortgages, servitudes and other encumbrances, confirm common-area fees are current, and for a condominium confirm the building still has foreign-ownership quota available. Do this before paying a deposit, since most sale agreements allow forfeiture if the buyer defaults.

Can a power of attorney signed abroad be used in Thailand directly?

Usually not without certification. The signature is normally notarised or certified locally, then certified at a Royal Thai Embassy or Consulate, then translated into Thai and legalised at the Department of Consular Affairs. Receiving bodies such as the Land Office or the Department of Business Development may also require their own prescribed form alongside it.

What are civil limitation periods in Thailand?

They differ by cause of action — ordinary contractual claims, tortious claims and claims with specific statutory periods are not the same under the Civil and Commercial Code — and the date the period starts running also turns on the facts. Check the provision that matches your claim, and do not wait until the deadline is close, because assembling evidence takes time.

Are chat messages and emails admissible evidence?

Electronic records are admissible under the electronic transactions legislation, but their provenance and completeness must be credible. Preserve the continuous conversation rather than screenshots of the convenient lines only, and keep the source device or original files available for examination.

Is arbitration better than litigation?

It depends on the dispute. Arbitration offers flexibility on language, specialist decision-makers and confidentiality, but usually costs more up front. Court proceedings bring appellate review and direct domestic enforcement machinery. Decide when drafting the contract — changing forum after a dispute arises needs everyone's consent.

Is a foreign judgment automatically enforceable in Thailand?

No. Enforcement of a foreign judgment is not automatic; a fresh action in Thailand relying on the judgment as evidence is commonly required. Foreign arbitral awards sit under a different recognition and enforcement framework in the arbitration legislation. Plan enforcement before you pick the forum, not afterwards.

How does advisory work differ from court representation?

Advisory work is risk analysis, drafting and reviewing contracts and structuring transactions before a dispute exists. Court representation is conducting proceedings, which requires a lawyer licensed by the Lawyers Council of Thailand. Many matters begin as advisory and escalate; separating the scopes early keeps both time and cost controlled.

Can this page replace legal advice?

No. It is general guidance drawn from published statutes and practice. Legal outcomes depend on the specific facts, the documents that exist and the forum. For an opinion you can act on, contact our staff by phone, LINE or email to arrange a consultation and a document review of your own matter.

Sources: สภาทนายความในพระบรมราชูปถัมภ์ · สำนักงานศาลยุติธรรม (Office of the Judiciary) · กองสัญชาติและนิติกรณ์ กรมการกงสุล กระทรวงการต่างประเทศ · Last reviewed: 2026-08-04

Foreign property and land questions (rotates daily)

Foreign quota, 30-year leases, usufruct, superficies, title due diligence and Land Office powers of attorney.

Q900147Can I sign a Land Office power of attorney at my embassy instead of in Thailand?

Many embassies will witness a signature, and Land Offices commonly accept a mandate signed that way once it has been authenticated and translated into Thai. The bigger risk is the form itself: officials expect the prescribed wording with the specific parcel, transaction and powers stated. Have the Thai form prepared and checked before the appointment, because a generic mandate is often refused at the counter.

Real Estate Land Foreigner

Q900148What should a foreign buyer check on the title deed before transferring funds?

Confirm the deed type, the registered owner, the exact area, registered mortgages or servitudes, and any annotation restricting transfer, all read from a current Land Office copy rather than a seller's photocopy. Access rights and building permits are separate checks and are frequently where problems surface. A certified translation of the deed and its endorsements lets your own advisers read what is actually registered.

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Q900018What documents does a foreign buyer of a Thai condominium usually need certified?

Typically a passport copy certified as a true copy, the foreign exchange transaction evidence for funds remitted into Thailand, and where a representative acts, a specific power of attorney naming the unit. If a foreign company is buying, its corporate records generally need translation into Thai and legalisation. Requirements vary between land offices, so confirm the checklist with the office holding the title.

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Q900109Can I buy a condominium unit in Thailand as a foreign national?

Foreign ownership of condominium units is possible within the building's foreign quota, and the purchase money normally has to arrive from abroad with the bank evidence the Land Office requires. Confirm the remaining quota in that specific building before paying a deposit, and keep every remittance document, because the registration cannot proceed without matching evidence of the inbound funds.

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Q900110How does a buyer abroad complete a Land Office transfer without attending?

Through a power of attorney in the Land Office's own form, signed before a notary or a Royal Thai Embassy abroad, then translated and certified for use here. The Land Office is strict about the form, the description of the property and the scope of the authority. Have the wording checked against the specific transaction before signing, because rejected mandates mean signing again overseas.

Real Estate Land Foreigner — full details

Q900111What should be checked on a title deed before signing a lease?

The title type and its registered area, the registered owner's identity against their identity document, any registered mortgage, servitude or lease already noted on the reverse, and whether the land has legal access. A long lease is registered against that title, so an encumbrance discovered later binds you. Ask for a current certified copy from the Land Office rather than relying on the seller's photocopy.

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Discuss scope and required documents with our team by phone, LINE or email.

Official sources & further reading

Statements on this page follow the authorities below. Confirm current requirements with the authority before filing. Last reviewed 2026-07-29.

Related questions

Where do I start if I am unsure which certification I need?
Start with three questions: which authority will receive the document, in which country, and by what date. Those answers determine the authentication route, the translation language and the full sequence.
Why are fees not published on the site?
Scope varies widely with document count, language and the consular steps involved, so we quote against the actual work and confirm details by phone, LINE or email before starting.
Do you serve clients outside Bangkok?
Yes — we serve clients nationwide and overseas, receiving documents by post or courier and scheduling signing appointments when in-person attendance is required.
How is personal data in my documents handled?
Documents are used only for the purpose you state, retained for the period professional duties and data-protection law require, and not disclosed to third parties without consent.

Related services

Fees are not published online — ask our team by phone, LINE or email for a scope-based quote.