Thai Visa Reviews hereby certifies

Siam Legal

as the distinguished recipient of

Agency of the Month

March 2026

97% UserScore

1,814 reviewsEst. 2006

Why We Chose Siam Legal

97%

User Score from 1,638 reviews

Years in Business (est. 2006)

4.9★

Google Rating

Staff Members Praised by Name

When clients consistently name eight different staff members across their reviews, you're not looking at a visa agency — you're looking at an institution. Siam Legal has spent 20 years building something rare in Bangkok's visa services landscape: a full-service international law firm that handles everything from DTV visas to US immigration, property law to marriage services, all while maintaining a 97% user score across 1,638 reviews.

Scale meets quality — 51-200 employees, yet 94% of all reviews are 'very positive'. Size hasn't diluted their service.
DTV visa dominance — The most-mentioned visa type in their reviews, with clients praising the speed and clarity of the process.
International scope — Beyond Thai immigration: US visas, European visas, LTR, Thailand Privilege. A true one-stop legal firm.
Named staff across departments — Kanda (DTV), Ploy (Workation), Belle (Privilege), Rex & Jess (Elite), Linda (US visas), Ping (LTR), Tan (Marriage) — clients don't just praise the firm, they praise individuals.
Inclusive services — Explicitly praised by LGBTQ+ couples for professional, respectful marriage assistance.

Contact Agency View Agency Profile

What Clients Say

Real feedback from clients who used this agency for their visa applications

Trond Tjonn

20 days ago·

5/5

Excellent service from start to finish with my LTR Wealthy Pensioner visa application. I worked with Vatcharapol Sareeratana, who handled the entire process efficiently and profess...

Hubert Oehm

21 days ago·

5/5

I highly recommend Siam Legal for assistance with the Thailand LTR Visa. My application was quite complicated because I had to provide extensive documentation regarding my assets,...

Larry Evans

21 days ago·

5/5

I used Siam Legal to assist me with obtaining a 5 year Privilege Visa. Note that I was not in Thailand during the entire process. Darwin from Siam Legal was my contact the entire t...

P.R.

21 days ago·

5/5

Super quick and professional support from Nitid. Required urgent last minute Notary service and from first sending a message to having the document completed was 3 hours. Price was...

Peter Smaha

21 days ago·

5/5

My experience with Siam Legal - and Fent from LTR visa services - was excellent. Her knowledge of what can be a complicated process made everything go smoothly. I will be calling o...

Anabel Valero

24 days ago·

5/5

I highly recommend Siam Legal. They helped us with several visa procedures. Their professionalism from day one has been timely, and with the experience that characterizes them, we...

N W

24 days ago·

4/5

Excellent, fast and prompt service. Very knowledgeable, with strong background experience. Pleasant and professional to deal with.

Isabel Munoz

25 days ago·

5/5

Exceptional service In less than 10 days I got my LTR visa approved. My case was handled by Ruksasuda Rukvongvan (Praewa). She was extremely profesional and pleasant to work with:...

frank ricciardi

25 days ago·

5/5

i came to thailand for my retirement in january 2025 . i was defrauded of large sum. i was alone in a foreign country and seriously thought of leaving but i stayed, i wanted justic...

Colin G

25 days ago·

4/5

Siam Legal did a reasonably good job of my recent visa renewal, but on the day Khun Best did the most amazing job of guiding me through the process. He was super professional, pati...

Services Offered

Visa types and immigration services this agency specializes in

SMART Visa

Education Visa

Tourist Visa

Marriage Visa

Business Visa

90-Day Reporting

Property Services

Dependent Visa

Elite Visa

Retirement Visa

Long Term Resident

Legal Services

Visa Extension

Work Permit

Destination Thailand Visa (DTV)

Visa Consultation

“At Siam Legal, we believe every client deserves the same level of attention whether they're applying for a DTV visa or navigating complex international immigration. Our team's dedication to clear communication and thorough preparation is what drives the results our clients see.”

Siam Legal International Team

Siam Legal

Selection Criteria

Every Agency of the Month winner meets our rigorous editorial standards:

Business & Experience

Minimum 5 years in business
Physical office in Thailand
Registered company (DBD)
Minimum capital 2M THB

Certifications & Licenses

Thailand Privilege license
LTR certification

Reputation & Track Record

Minimum 85% UserScore
100+ verified reviews
No legal complaints on record