Submitting a sale and purchase agreement for immovable property to Australia — how must it be translated and certified?

The matter being asked about is “Submitting a sale and purchase agreement for immovable property to Australia”, so it flags what usually causes documents like this to be rejected before summarising the general practice. When several certification layers are required, start with the slowest one. For documents going abroad, include international shipping time in the plan. Attach a document index to the bundle so nothing is lost during review. High-resolution photos of seals and signatures help when the destination asks for re-verification. The point to fix before starting is the real deadline, so the steps can be scheduled backwards from it. Check first whether the issuing office of the source document is one the destination recognises. Before starting, ask in advance which category of certified translator the destination accepts, then plan the timeline so certification finishes before the real filing deadline, then keep a digital copy of every page, including seals and signatures. The specifics here are document type: Saleagreement; destination: Au, and those decide which translation and certification level applies. The terms that frame this page are Submitting · sale · purchase · agreement. After filing, follow up on the cycle the office states rather than waiting past the deadline. Thai property and succession documents intended for overseas use normally follow one sequence: obtain the official copy, translate it, submit it to the Legalisation Division of the Department of Consular Affairs, Ministry of Foreign Affairs, and then to the destination embassy or consulate where the destination requires it. The order cannot be swapped, because each layer certifies the signature of the previous one. For Australia, government agencies and courts require non-English documents to be accompanied by a translation from a NAATI-certified translator; the translation carries the stamp, practitioner number and certification expiry on its face. Thailand deposited its instrument of accession to the Apostille Convention on 30 June 2026, but the Convention is not yet in force for Thailand. In practice the traditional route through the Department of Consular Affairs and the destination embassy still applies until entry into force is formally announced. Cost and lead time depend on page count, the language pair and the certification steps the destination requires, so every file is quoted before work starts. Send scans of the title documents together with the instructions issued by the Land Office, court or receiving authority 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