Embassy attestation
688 topics grouped by document type and receiving authority (page 9/9) — requirements change, so confirm with the receiving authority or ask our staff by phone, LINE or email.
688 topics grouped by document type and receiving authority (page 9/9) — requirements change, so confirm with the receiving authority or ask our staff by phone, LINE or email.
The standard sequence is: verify the original, prepare the translation or certification in the required format, certify with the destination country's embassy or consulate, then re-check before filing.
The baseline set is the original a birth certificate (or an officially certified copy), a passport or ID copy of the holder, and a power of attorney if someone else acts for you.
Turnaround depends on how complete the original is and on the authority's queue at the time, so treat any figure as an approximate range and avoid booking travel before the papers are in hand.
The final certification sits with the destination country's embassy or consulate; document preparation and translation can be arranged in advance from Bangkok or upcountry.
Preparation and draft review can run online, but many authorities still require the physical original at the certification stage, so confirm the accepted format in writing first.
If you are outside Bangkok you can courier the original a birth certificate, enclosing a passport copy and a contact number in the same envelope.
Rush handling can only compress the parts we control, such as drafting and courier legwork; the authority's own queue is outside anyone's control.
The most frequent causes are a name spelling that differs from the passport, an original older than the receiving body allows, and a translation that omits seals or the final page.
Once certified, the a birth certificate is accepted by the receiving body it was prepared for; if the destination changes, re-check the certification format required.
From overseas you can appoint a representative in Thailand; the power of attorney must first be certified in the form the receiving authority requires.
Prepare at least one spare set: receiving bodies usually retain the certified original, and producing more later means repeating the certification steps.
A representative needs a power of attorney plus ID copies of both parties, and the destination country's embassy or consulate will check that names match the source document.
The standard sequence is: verify the original, prepare the translation or certification in the required format, certify with the destination country's embassy or consulate, then re-check before filing.
The baseline set is the original a birth certificate (or an officially certified copy), a passport or ID copy of the holder, and a power of attorney if someone else acts for you.
Turnaround depends on how complete the original is and on the authority's queue at the time, so treat any figure as an approximate range and avoid booking travel before the papers are in hand.
The final certification sits with the destination country's embassy or consulate; document preparation and translation can be arranged in advance from Bangkok or upcountry.
Preparation and draft review can run online, but many authorities still require the physical original at the certification stage, so confirm the accepted format in writing first.
If you are outside Bangkok you can courier the original a birth certificate, enclosing a passport copy and a contact number in the same envelope.
Rush handling can only compress the parts we control, such as drafting and courier legwork; the authority's own queue is outside anyone's control.
The most frequent causes are a name spelling that differs from the passport, an original older than the receiving body allows, and a translation that omits seals or the final page.
Once certified, the a birth certificate is accepted by the receiving body it was prepared for; if the destination changes, re-check the certification format required.
From overseas you can appoint a representative in Thailand; the power of attorney must first be certified in the form the receiving authority requires.
Prepare at least one spare set: receiving bodies usually retain the certified original, and producing more later means repeating the certification steps.
A representative needs a power of attorney plus ID copies of both parties, and the destination country's embassy or consulate will check that names match the source document.
The standard sequence is: verify the original, prepare the translation or certification in the required format, certify with the destination country's embassy or consulate, then re-check before filing.
The baseline set is the original a birth certificate (or an officially certified copy), a passport or ID copy of the holder, and a power of attorney if someone else acts for you.
Turnaround depends on how complete the original is and on the authority's queue at the time, so treat any figure as an approximate range and avoid booking travel before the papers are in hand.
The final certification sits with the destination country's embassy or consulate; document preparation and translation can be arranged in advance from Bangkok or upcountry.
Preparation and draft review can run online, but many authorities still require the physical original at the certification stage, so confirm the accepted format in writing first.
If you are outside Bangkok you can courier the original a birth certificate, enclosing a passport copy and a contact number in the same envelope.
Rush handling can only compress the parts we control, such as drafting and courier legwork; the authority's own queue is outside anyone's control.
The most frequent causes are a name spelling that differs from the passport, an original older than the receiving body allows, and a translation that omits seals or the final page.
Once certified, the a birth certificate is accepted by the receiving body it was prepared for; if the destination changes, re-check the certification format required.
From overseas you can appoint a representative in Thailand; the power of attorney must first be certified in the form the receiving authority requires.
Prepare at least one spare set: receiving bodies usually retain the certified original, and producing more later means repeating the certification steps.
A representative needs a power of attorney plus ID copies of both parties, and the destination country's embassy or consulate will check that names match the source document.
The standard sequence is: verify the original, prepare the translation or certification in the required format, certify with the destination country's embassy or consulate, then re-check before filing.
The baseline set is the original a birth certificate (or an officially certified copy), a passport or ID copy of the holder, and a power of attorney if someone else acts for you.
Turnaround depends on how complete the original is and on the authority's queue at the time, so treat any figure as an approximate range and avoid booking travel before the papers are in hand.
The final certification sits with the destination country's embassy or consulate; document preparation and translation can be arranged in advance from Bangkok or upcountry.
Preparation and draft review can run online, but many authorities still require the physical original at the certification stage, so confirm the accepted format in writing first.
If you are outside Bangkok you can courier the original a birth certificate, enclosing a passport copy and a contact number in the same envelope.
Rush handling can only compress the parts we control, such as drafting and courier legwork; the authority's own queue is outside anyone's control.
The most frequent causes are a name spelling that differs from the passport, an original older than the receiving body allows, and a translation that omits seals or the final page.
Once certified, the a birth certificate is accepted by the receiving body it was prepared for; if the destination changes, re-check the certification format required.
From overseas you can appoint a representative in Thailand; the power of attorney must first be certified in the form the receiving authority requires.
Prepare at least one spare set: receiving bodies usually retain the certified original, and producing more later means repeating the certification steps.
A representative needs a power of attorney plus ID copies of both parties, and the destination country's embassy or consulate will check that names match the source document.
Answers on legalising Thai documents at destination-country embassies and consulates in Bangkok — prerequisite steps, supporting documents, accepted translation formats and appointments. (24+ search topics covered)
Need your documents reviewed or your case assessed? Ask our team by phone, LINE, or email. We reply during business hours (Mon–Fri 9:00–18:00, Sat 9:00–15:00, ICT).

Embassy legalisation is the final link of the outbound chain. An embassy will only act on a document that already carries Thai Department of Consular Affairs certification.
Prefer not to handle the queues yourself, or worried about a rejection? Send us photos of your documents for a free pre-check. We handle the full chain — obtaining certified copies, translation, certification and submission — and keep you updated at each step. Reach us on LINE, phone or email during business hours.
Each embassy sets its own order of steps. This table shows how many stages your document must clear before the embassy counter.
| Route | When to use | Certifying authority | Approx. duration | Rejection risk |
|---|---|---|---|---|
| MFA consular legalisation first, then the embassy | Most embassies require Thai documents to clear the MFA first | Department of Consular Affairs, MFA Thailand, then the destination embassy in Thailand | Variable — allow days to several weeks depending on the embassy queue | Going to the embassy before the MFA step means rejection and a new appointment |
| Direct embassy submission (documents issued by that country) | The document originates from the destination country's own authority | That country's embassy or consulate in Thailand | Usually shorter than the two-stage route, still queue-dependent | Some embassies require the holder to appear in person with the original passport |
| Apostille instead of embassy attestation | Destination is a contracting state — for Thai documents: Not available until 28 February 2027 | Department of Consular Affairs, MFA Thailand | Variable, per the authority's published practice | Not valid for non-contracting states, and some bodies still ask for a certified translation |
Timelines above are practical estimates from live casework and can change with each authority's policy; confirm with the receiving authority before booking travel. If you would rather not test routes by trial and error, our advisers can assess which route fits your case.
Our team has worked on cross-border documents, certified translation and government liaison for over 15 years. Most rejections we see are not caused by missing paperwork but by choosing the wrong route on day one, so we always start with a case assessment.
We look at your destination, purpose and deadline, then tell you which certification route applies — and which steps you can skip.
Name spelling, consistency across documents, document age and translation format are checked before anything reaches a counter.
We sequence the steps around your appointment or travel date and flag bottlenecks in advance.
We read the refusal reasons, identify the underlying cause, and plan a resubmission that answers what the authority asked for.
Rather not learn by trial and error? Send your case details and document photos for a review — reach us on LINE, phone or email during business hours.
Photograph or scan every page before submission and again after each stamp, so you have a reference if a document is lost in transit.
The Department of Consular Affairs certifies translations presented in its expected format. Self-formatted translations are frequently sent back for correction, costing a full queue cycle.
For member states the chain ends with an apostille and no embassy step is needed. For non-member states the document must continue through the destination country's embassy. Verify the current member list on the HCCH website.
Public records such as house registration, birth and marriage certificates enter the certification chain directly. Private documents such as powers of attorney, affidavits and contracts must first be attested by a Notarial Services Attorney.
If a registry entry changes after the copy was issued, for example a name change or address move, the certified copy will contradict the database. Re-issue before starting.
Requesting an apostille and an embassy legalization at the same time when only one is required wastes time and can raise questions at the destination. Pick the single route that matches the destination's convention status.
Thailand has no common-law notary public. The equivalent role is a Notarial Services Attorney registered with the Lawyers Council of Thailand. Describing it incorrectly can cause the receiving party to reject the document.
Some countries accept only translations into their own official language, not English. Certifying an English translation first can mean repeating the entire chain.
Requirements differ by authority and destination country and can change. Confirm current conditions with the receiving authority, or ask our team by phone, LINE or email.
These topics reflect the rules and practice of the relevant authorities and can change. Confirm with the receiving authority, or ask our team by phone, LINE or email.
One document set often moves through several stages — translation, notarial certification, legalization and finally a visa filing. The links below follow that real sequence.
Authority requirements change. Verify with the receiving authority before filing, or ask our team by phone, LINE or email.