A commercial invoice and packing list — what should you know about role-related requirements?

This question is specifically about “A commercial invoice and packing list”, so it flags what usually causes documents like this to be rejected before summarising the general practice. Before starting, make sure document numbers, issue dates and issuing-office names match across the set, then keep a digital copy of every page, including seals and signatures, then plan the timeline so certification finishes before the real filing deadline. What changes the timeline most here is whether the source documents are complete on day one. What sets this case apart is the number of certified sets and the window in which they must be used. The terms that frame this page are commercial · invoice · packing · list. The specifics here are document type: Invoice, and those decide which translation and certification level applies. Used-car sale contracts should record the odometer reading on the handover date. Thai-script plate numbers should be kept as-is with a transliteration in brackets. If the receiving body confirmed its requirements by email, keep that message with the file. Note who signed each certification and on what date for later reference. Plan the schedule with room for at least one review cycle at the receiving office. Leave buffer time in case a translation has to be amended or a source document re-issued. Inspection reports carry measured values; keep the units and decimals exactly as printed. International driving permits cite the convention they issue under; state the correct convention year. After filing, follow up on the cycle the office states rather than waiting past the deadline. Importing a vehicle usually requires the model's safety standard certificate. Vehicle modification certificates need the inspecting engineer's counter-signature. Selling to a foreign buyer requires the buyer's passport copy with a certified translation. Transport authorities often apply a validity window to certified documents; confirm it will still be valid on the filing date. ILC handles documents only — translation, certified translation, arranging notarial-attorney certification and running legalisation at the Department of Consular Affairs and embassies. It is not a customs broker, not a freight forwarder and not a law firm; it does not issue import or export licences, does not file customs declarations, does not sit driving tests for clients and guarantees no agency decision. Import and export clearance is filed with the Customs Department through the electronic import or export declaration, supported by documents such as the bill of lading or air waybill, commercial invoice, packing list and any licence required by the agency that controls the goods. Foreign-language supporting documents may have to be filed with a Thai translation. Only the importer, exporter or a licensed customs broker files the declaration — a translation provider is not a customs broker and does not file on your behalf. Driving licences, vehicle registration books, driving-record certificates and International Driving Permits are issued by the Department of Land Transport, Ministry of Transport, through its Bangkok area offices and provincial transport offices. A translation provider cannot issue or amend them; its role is to render the text exactly, including the licence number, the vehicle classes covered, the issue and expiry dates, seals and the officer's signature block. Cost and lead time depend on page count, target language, the number of line items in the document and the certification steps required, so every file is quoted before work starts. Send scans of every page together with the written requirements from the transport authority, customs office or receiving agency 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