Thailand Tin Application Service

Quick, Reliable Tax ID Application for Thailand Expats

If you live in Thailand for 180 days or more and earn or remit income into Thailand, you are considered a Thai tax resident and will need a Tax Identification Number (TIN) to file your return.
Our fast, fully online service saves you time and eliminates the language barrier — we handle everything directly with the Revenue Department.

Is Our TIN Service Right for You?

This service is ideal if:

  • You’re a Thai tax resident (180+ days in Thailand)
  • You need a TIN to file your annual tax return
  • You plan to remit income or already earn income in Thailand
  • You want a professional to handle Revenue Department procedures
  • You prefer not to visit the tax office in person

Tin Application — THB 7,500

Includes:

  • Preparation and verification of all required documents
  • Submission to the Thai Revenue Department on your behalf
  • Communication and follow-up with tax officials
  • Assistance if additional information is requested
  • Confirmation and delivery of your TIN once issued
  • Phone and email support throughout the process

How the Process Works

Step 1:
Complete the Form
Submit your online application in minutes
— no Thai language required.
Step 2:
Submit Your Documents
We’ll email you a checklist and
guide you through what’s needed.
Step 3:
We Handle the Rest
Our team manages submission and
follow-up with the Revenue Department.
Step 4:
Receive Your TIN
Your TIN is sent securely once
approved (typically within 30–45 days).

Why Choose Expat Tax Thailand

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Fully Online
& Hassle-Free

Apply and communicate entirely online — no visits, no queues, no Thai paperwork.

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Specialists in Expat Tax
& Registration

We focus solely on expat tax compliance, ensuring your registration is done right the first time.

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Secure
Document Handling

Your data is encrypted and safely stored under strict Thai privacy standards.

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Nationwide
Service

Available anywhere in Thailand or abroad — we handle everything remotely for your convenience.

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Clear,
Fixed Pricing

Straightforward fees with no surprises or hidden extras.

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Friendly English-
Language Support

Get help in plain English whenever you need it — quick, clear, and professional.

What Our Clients Say

Frequently Asked Questions about our TIN Application Service

TIN

Yes. Your TIN, taxpayer ID, tax ID and tax identification number all refer to the same personal number used for tax filings.

Thailand uses a single personal identification number for all income tax matters. Different terms appear on forms and online sources, although they all refer to your Revenue Department taxpayer record.

Category: TIN

Yes. Your Thailand TIN remains the same for life. It does not expire and will still apply if you leave Thailand and return later.

Category: TIN

You can retrieve your TIN by visiting your district Revenue Office with your passport.

Officers can search for your taxpayer record and issue your tax ID number again. There is no online service for recovering a TIN.

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Our online TIN service is simple and hassle free. Processing time can vary by district office and document completeness; we aim for the shortest possible turnaround and will update you based on the Revenue Office handling your application.

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Some banks request a TIN for investment accounts or higher-risk products.

This is linked to international reporting under CRS. Current accounts may not require a tax ID although each bank sets its own policy.

Category: TIN

Yes. Anyone selling or transferring property in Thailand must obtain a TIN. This applies whether or not the individual is a tax resident.

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Some Revenue Offices will not accept an application unless the TM30 address is updated.
It is safer to update the TM30 before visiting the office.

Category: TIN

Yes. You may apply early if you have Thai income, are completing a property transaction or need a TIN for a tax filing.
Some Revenue Offices prefer applicants to show evidence of a longer stay unless an obligation already exists.

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No. Visitors spending fewer than 180 days in Thailand and earning no Thai-sourced income do not usually need a TIN.

 

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Digital nomads who stay in Thailand for 180 days or more and remit their overseas earnings must apply for a TIN and file a tax return.

The obligation applies regardless of where the work is performed. The key point is that assessable income is remitted while the individual is a tax resident within that year.

Category: TIN

Yes. Retirees who stay in Thailand for more thant 180 days a year and remit assessable pension income or investment income into Thailand must apply for a TIN.

A TIN is required before filing a tax return. If pension payments or other foreign income are brought into Thailand, the taxpayer must file and therefore must hold a TIN.

Category: TIN

We simplify the process for you. Please complete the required forms through our user-friendly online system. We’ll then start the process to submit the application with the Thai Revenue Department on your behalf, and send your Tax Identification Number (TIN) to you.

Category: TIN

Your Thai tax ID number, also called your Tax Identification Number (TIN), is the personal taxpayer number issued to you by the Thai Revenue Department. It is used on all tax filings, bank reporting and official correspondence.

If you already have a TIN but cannot locate it, you must visit your district Revenue Office with your passport and proof of address. Officers can retrieve your tax ID number from their system and reissue it. There is no online or phone service to look up your TIN.

Category: TIN

Yes, we have designed our service to be user-friendly. You can easily share your information and documents, and our real-time messaging service allows our support team to assist you with any issues.

Currently, we do not offer expedited TIN processing services. The processing times are dependent on the Thai Revenue Department’s schedule.

Category: TIN

Knowing your unique TIN is all that is required. We will keep a copy on file, so please contact us.

Category: TIN

The cost of applying for a TIN through our service is THB 7,500. This fee covers document collection, filing, and delivery of your TIN.

Category: TIN

A Tax Identification Number (TIN) is a unique number issued by the Thai Revenue Department to individuals for tracking taxes. It is used when filing tax returns and handling other tax-related matters.

You can find more information about Tax Identification Numbers in Thailand here.

Category: TIN

Our TIN application service is available only for individuals.

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In our expereince, processing times vary widely depending on your location. We will update you accordingly.

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For a TIN application in Thailand, we will need copies of your passport, proof of address, and a signed Power of Attorney allowing us to act for you.

Category: TIN

Ready to Get Started?

Don’t delay your tax filing — secure your Thai TIN today.