This is NOT an official government website. We are an independent resource providing information and assistance to travelers.

How can I obtain a Tax Identification Number (TIN) in Thailand, and are there agencies that assist with this process?

Jun 12, 2025
3 days ago
Have any of you found an agency to get a TIN with?

Looking for good recommendations on an agency and how long it took roughly for you to setup?
465
views
0
likes
9
all likes
4
replies
0
images
4
users
TLDR : Answer Summary
Obtaining a Tax Identification Number (TIN) in Thailand is a straightforward process that can be done for free at any Revenue Office, where you will need your passport and proof of address. The process typically takes about 20-30 minutes. Several commenters recommend against using an agency, as they often charge around 5000 THB for a service that is much simpler to perform on your own.
Anonymous ******************
Go to the revenue department and ask for the tin number. It's free and takes only 20-30 minutes. Agents will take at least 5000thb for such a "difficult" task.
Nana ****
What is TIN ka ?
Anonymous ******************
@Nana ***
tax identity number. Foreigners need it to pay taxes (or just to fill tax documents)
Pete *******
Getting a TIN is a free service at any Revenue Office, you need your passport and proof of address.