How to register for VAT (Por.Por. 20)? Here’s the process:

14/05/2025

What is a Por.Por. 20 and why is it important for business owners?

VAT Registration (Por.Por. 20) is the process in which a business submits an application to the Revenue Department to register for Value Added Tax (VAT). This allows the business to legally collect and remit VAT. It is required for businesses with annual revenue exceeding THB 1.8 million.

What is a Por.Por. 20 ?

Por.Por. 20 is a VAT registration certificate, an important document that shows a company has registered for VAT or entered the Value Added Tax system. This means that businesses in the VAT system have the following additional responsibilities:

Every sales item that occurs must be charged VAT 7% and sales tax will be sent to the Revenue Department.
Input tax arising from various purchases The company must keep tax invoices. as evidence for tax credits (That is, the purchase tax is deducted from the sales tax)
VAT must be submitted using Form PP.30 on a monthly basis.

For Example: AAA Co., Ltd. has monthly sales of THB 10,000 with a 7% output tax of THB 700, and monthly purchases of THB 8,000 with a 7% input tax of THB 560. Therefore, the amount the company must remit to the Revenue Department via Por.Por. 30 is 700 – 560 = THB 140. However, if the output tax is less than the input tax, the negative balance can be used as a tax credit in the following month.

What important details are included in a Por.Por. 20 ?

The word PP 20, Value Added Tax Registration Certificate
Taxpayer Identification No.
Operator name
Establishment name
Select to show whether it is the head office or branch.
Company address
Company contact number
Date of becoming a VAT registered operator
Name and position of the revenue officer of this registration issuer

Additional: For example, the Por.Por. 30 form – FDI also provides services to apply for this license.

How to register forValue Added Tax (VAT).

VAT registration in Thailand is a process that business operators must complete to comply with tax laws and to facilitate the collection and remittance of taxes. If you wish to register for VAT, you can consult FDI for professional advice and full support in completing the process, with reasonable service fees.

1.Check readiness for company registration.

If you cannot register the company by yourself, you can consult an expert to handle the process and ensure smooth completion.

2.Verify the qualifications of the entrepreneur.

To determine whether the business has an annual income from sales of goods and services exceeding 1.8 million baht, or if it intends to collect Value Added Tax (VAT), it can proceed with VAT registration.

3.Submit the registration application.

Submit the prepared documents to the relevant Area Revenue Office or its branch.
Fill out the registration application form completely and verify the accuracy of all information before submission.

4.There are two channels available for submitting the registration application:

Submit the application form via the internet at rd.go.th
Submit the application form in person at the registration office where the business is located.

Documents requiredfor VATregistration include:

The required documents may vary depending on the type of business and the Revenue Department office in the area where the registration is filed.

The main documents are as follows:

Registration application form P.P.01, 3 copies
Copy of ID card and a copy of the house registration of the authorized director or entrepreneur 1 copy
One copy of the house registration used to set up the business establishment.
At least 4 pictures of the office, both inside and outside, 2 sets.
2 sets of office maps
A copy of the certificate of registration of the legal entity with its objectives / a copy of the commercial registration certificate / a photo of the letter of establishment of a non-juristic person group, 1 copy
Power of attorney (if any) in the case of allowing another person to register on behalf of the business if they have authority of the business, 1 copy.
One copy of the ID card and house registration of the owner of the place (in cases where the person with authority is not the owner of the place)
One letter of consent to use the location (in cases where the person with authority is not the owner of the location)
1 rental contract (in the case of renting an office location)

Click! Consult FDI professional advisory and full-service assistance!!

Why should businesses register for Value Added Tax (VAT)? The benefits and opportunities it brings.

1.Demonstrates the operational capability of the business: : It shows that the company has an effective management system with clear business, accounting, and tax planning.

2.Eligible for VAT refund: Once a business is registered for VAT, it can deduct the VAT paid on purchases of goods and services (input tax) from the VAT collected on sales (output tax), effectively reducing the overall cost of goods or services.

3.Systematic and transparent accounting management: Registering for VAT requires a business to prepare input and output tax reports, as well as issue tax invoices. This helps ensure the accounting system is well-organized, transparent, and easy to audit.

4.Compliance with legal requirements: Businesses earning more than 1.8 million baht per year must register for Value Added Tax (VAT) within 30 days. Failure to do so may result in criminal penalties as stipulated by law.

5.Increase sales opportunities and business credibility: Corporate clients or partners often require tax invoices to claim input tax refunds. Therefore, VAT registration helps expand sales opportunities and enhances the credibility of your business.

FDI provides comprehensive services for business registration, Por.Por. 20 (VAT registration), and other licenses.

FDI A&A We are experts specializing in company registration and business licensing services, including VAT registration (Por.Por.20 | Por.Por.30) and all types of business permits required for operations in Thailand. We provide fast, accurate, and fully compliant services, with expert consultants guiding you through every step. Contact us today to start your business in Thailand with confidence.

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