Certified Translation of Thai Documents for Canada

A provincially certified translator (CTTIC bodies such as ATIO or OTTIAQ), or a translation accompanied by an affidavit Registry to verify: IRCC (canada.ca) sets the translation rules; CTTIC (cttic.org) covers the provincial associations.

IRCC requires an affidavit when the translator is not certified; always check the requirements of the specific program.

Express Entry, spousal sponsorship, study permits, ECA evaluations (WES/ICAS)

No affidavit when the translator is not certified · Partial translations · Spellings that differ from the passport

1–3 working days This excludes the receiving authority's own queue.

Canada is a Hague party, but an apostille can only be used between the two countries once the convention enters into force for Thailand on 28 February 2027. Until then Thai documents follow MFA legalisation plus destination-embassy attestation. Check current status at hcch.net.

They are four separate layers: (1) translating the content, (2) the translator's certificate of accuracy, (3) attestation of a signatory's signature by a lawyer authorised to certify signatures and documents, and (4) legalisation or apostille certifying the seals for cross-border use. The first three cannot replace the fourth.

If the destination requires a translator based in that country, legalise in Thailand first: the translator must render every stamp inside the translation. If the destination accepts a translation prepared in Thailand, translate and certify first, then legalise the translation.

Acceptance is at the receiving authority's discretion, so we do not guarantee outcomes. We confirm the required certification system and document age before starting, and redo our translation work free of charge if the error is on our side.