Online / Digital Stamp Translation
PDF uploads, digital-stamp translation, ImmiAccount file requirements and encrypted delivery.
12 practitioner-written answers in this topic — updated for 2026. ภาษาไทย →
Q1.How can I submit my Thai documents for NAATI translation online?
Send clear scans of every page, state the destination country and receiving authority, and give the exact English spelling from your passport. You then receive a quote, confirm the job, and get the digitally stamped PDF by email. Paper copies are couriered to any address in Thailand or abroad.
Q2.Does a NAATI translation need an original wet-ink signature, or is a digital stamp accepted?
Both formats exist. Online lodgement portals generally accept a digitally stamped and digitally signed PDF, while some counters require the wet-ink original. Never print and re-scan a digitally signed PDF: doing so breaks signature verification and is a common cause of rejection.
Q3.Will the Australian Department of Home Affairs accept a scanned PDF copy of a NAATI translation?
ImmiAccount is an upload-based system, so a complete PDF containing the translation, certification wording and stamp is normally what you submit. Upload the translation together with the source document, and keep the paper original in case a case officer asks for it. Check current guidance at immi.homeaffairs.gov.au.
Q4.Can I order a NAATI translation online and receive it via email if I live outside of Bangkok?
Yes. Send colour scans at 300 dpi or higher, confirm the passport spelling of every name, and you receive a stamped PDF by email. That digital file is what most applicants upload to ImmiAccount. Paper originals can be couriered anywhere in Thailand or overseas if the receiving body insists on hard copy.
Q5.How does a digital NAATI stamp with a QR code work for online visa applications?
The stamp embeds the translator's CPN, language direction and certification expiry, and the QR code links to verification of that practitioner. Upload the original uncompressed PDF so the code stays scannable — re-saving or photographing the page often breaks it.
Q6.Is there a fast and online NAATI translation service available for residents in Nong Khai?
Yes. Nong Khai clients typically send scans the same day and receive the stamped PDF by email, with paper copies couriered if needed. Documents crossing to Laos may additionally need Thai MFA legalisation, which is a separate process from NAATI certification.
Q7.Does the Australian Department of Home Affairs accept digital NAATI stamps with QR codes on uploaded PDFs?
Digitally stamped translations are routinely uploaded through ImmiAccount. Keep the file as delivered — do not print and rescan — so the stamp details and verification code remain machine-readable, and upload the translation together with a scan of the source document.
Q8.Can I pay for a Thai NAATI translation service online using an overseas Australian bank account?
Yes. International transfers, Thai bank transfers, PromptPay and card payment for overseas clients are all accepted. Intermediary bank fees on international transfers are borne by the sender, and a receipt is issued in the name you nominate.
Q9.Is there an official directory or list of all registered Thai-to-English NAATI translators available online?
Yes. NAATI publishes an online directory of practitioners where you can search by language and credential and confirm a translator's certification status and expiry date. The reliable way to use it is to take the practitioner number, the CPN, printed on the stamp of your translation and look it up. If the name, the direction of certification or the expiry does not match, do not submit the document. Any legitimate provider will give you the CPN before you pay.
Q10.How can I verify that a PDF copy of a digital NAATI translation hasn't been altered or tampered with?
Open the PDF in Adobe Acrobat Reader and inspect the signature panel: a valid digital certificate shows the translator's name and confirms the document has not been modified since signing. If the signature panel reports an invalid or missing signature, request a freshly signed file from the translator.
Q11.What is the maximum PDF file size allowed when uploading digital NAATI translations to ImmiAccount?
ImmiAccount accepts files up to 5 MB each, with a limit on the total number of attachments per application. Scan at 200 to 300 dpi in greyscale and combine each original with its translation in one file, keeping stamps and signatures legible after compression.
Q12.Can a NAATI translator digitally sign and secure an encrypted PDF file for privacy reasons?
Yes. Translations can be delivered as digitally signed PDFs, which let the recipient verify the signer and confirm the file has not been altered, and can be password protected for transmission. Send the password through a separate channel from the file itself.
Need this document NAATI-certified?
Send a scan → NAATI certified translation → QA → PDF/courier delivery → lodge with DHA / INZ / IRCC.
Get a quote →Official sources referenced
- • กองสัญชาติและนิติกรณ์ กรมการกงสุล — การรับรองคำแปล
- • HCCH — Apostille Section
- • NAATI (ออสเตรเลีย) — naati.com.au
Government fees and processing times on this page were last verified in July 2026 by our Notarial Services Attorneys registered with the Lawyers Council of Thailand. Figures follow published agency schedules, may change without notice, and actual turnaround depends on each authority's queue. Please reconfirm with the issuing authority before you file.