A business in Chiang Rai dealing with VAT registration with the Revenue Department — which documents start the file?

The subject of this page is “A business in Chiang Rai dealing with VAT registration with the Revenue Department”, so the answer below starts with what this case actually needs before setting out the general rules. The terms that frame this page are business · Chiang · dealing · registration. The specifics here are location: Chiangrai, and those decide which translation and certification level applies. Before starting, count the number of certified sets needed before work starts, because extra sets restart the certification steps, then verify the source document is still within any validity window the recipient applies, then check that names are spelled identically to the passport or ID card on every page. What changes the timeline most here is whether the source documents are complete on day one. The condition most often overlooked is that name spelling must match across every document in the set. Note who signed each certification and on what date for later reference. Record the reference number of each certification layer; it is the fastest way to trace status. If multiple certified sets are needed, order them all in the first round to avoid re-queuing. With a fixed filing date, count backwards from it and book each certification step in reverse. A change of address or director usually has to be recorded on the licence too, not only in the company register. Most licences carry an expiry date, so plan renewal ahead of the deadline. If any requirement is still unclear, send a sample image to the receiving body before producing the full set. VAT registration sits in the Revenue Code: a business whose VAT-liable revenue exceeds 1.8 million baht a year must apply to the Revenue Department (form Phor.Phor.01) and receives the VAT certificate, form Phor.Phor.20. Foreign counterparties and banks routinely ask to see that certificate when opening accounts or signing contracts. A Thai corporate document used overseas is normally translated in full — including seals and signatures — then the translation is certified by the Legalisation Division, Department of Consular Affairs, Ministry of Foreign Affairs, and finally by the destination country's embassy or consulate where that country requires it. Thailand is not a party to the 1961 Apostille Convention, so no apostille is issued for Thai documents. Forms, attachment lists and lodgement channels change from time to time. This page explains the legal framework and the document steps in general terms; before you act, re-confirm the current form, the supporting documents and the deadline with the licensing authority itself. Cost and lead time depend on page count, target language, how many certified sets are required and the steps the receiving authority sets, so every file is quoted before work starts. Send scans of every page together with the checklist the licensing authority gave you, via LINE @NAATI, call +66 80-557-8887 or email ilc@thainotary.co.th.

ปรึกษาฟรี — LINE @NAATI · โทร 080-5578887 · อีเมล ilc@thainotary.co.th