Written by

Quick answer: Here is how to notarize a document in Singapore. Take private papers, such as a power of attorney, degree copies or company resolutions, to a notary public. Singapore birth and marriage certificates skip the notary and go straight to the Singapore Academy of Law (SAL). SAL then adds an apostille, and countries outside the Apostille Convention also need an embassy stamp. A single notarised paper usually costs about S$162.20 (S$75 notary fee plus S$87.20 SAL fee).
Each type of paper follows a slightly different path. This guide shows which documents need notarisation, the steps, the costs and the mistakes to avoid.
Most people do it because an office outside Singapore asks. A bank, court, school or land office abroad wants proof that the paper is real.
A notary public in Singapore is a senior lawyer appointed through SAL. The notary checks your ID, watches you sign or checks a copy, and issues a notarial certificate. This certificate says what the notary did.
But the notary’s stamp alone is not enough. SAL says a notarised paper without SAL’s authentication is not valid. So nearly every notarised paper also goes to SAL.
Here are the people we help most often:
SAL splits papers into two groups. Private papers need a notary. Public papers, issued by the Singapore government, can go straight to SAL.
| Document | Group | First stop |
|---|---|---|
| Power of attorney | Private | Notary public |
| Copy of a degree or transcript | Private copy | Notary public, as a certified true copy |
| Singapore birth certificate (original) | Public | SAL |
| Singapore marriage certificate (original) | Public | SAL |
| Singapore court document | Public | SAL |
| Board resolution, company constitution copy | Private | Notary public |
| ACRA Business Profile or Business Certificate | Public | SAL, as an e-Apostille |
| Invoice, certificate of origin | Commercial | A listed Chamber of Commerce, then SAL |
A Singapore notary can often certify a copy of a foreign paper, or witness your signature on one. But SAL only legalises papers made or issued in Singapore. It will not apostille a foreign original, such as an Indian birth certificate. That paper must be legalised in the country that issued it.
A power of attorney (POA) lets someone else act for you. For example, a relative can sell your flat abroad or deal with your bank there.
A POA is a private paper, so it needs a notary:
Many overseas offices draft the POA in their own language. You must understand what you sign, so read an English version first. Getting a POA translation for overseas use also helps the overseas office check that both versions match.
Few people want to send their only original degree overseas. So the usual route is a certified true copy. This is a photocopy that the notary checks against the original and then certifies.
Under the Notaries Public Rules, each paper needs its own notarial certificate. Certified true copies are the exception. They can share one certificate, if the receiving office accepts this. So a degree and transcript can often share one SAL fee.
Some employers abroad want the degree in their own language. Others want a foreign degree shown in English here. In both cases, translating your degree scroll keeps the course name and dates exact.
Singapore birth and marriage certificates are public papers. SAL can legalise them directly. No notary is needed.
Many couples we help married in Singapore and need the certificate in their home country. They often book an apostille for birth and marriage certificates with the translation. Then both are ready at once.
Company papers fall into three groups.
ACRA Business Profiles and Business Certificates can get an e-Apostille. You upload them on SAL’s legalisation portal. SAL checks them through ACRA’s system and emails the e-Apostille, often within minutes.
Board resolutions, a director’s POA and copies of the company constitution are private papers. A director usually signs them before a notary. Then SAL adds the apostille.
Invoices and certificates of origin can take a different route. A listed Chamber of Commerce certifies them first. SAL can then legalise them. The listed chambers include SCCI, SCCCI, SICCI, SICC, SMCCI and SMF.
Does a branch abroad need your company details in its language? Then translating ACRA Business Profiles comes first.
Here is the full order for most papers:
You do not have to go to SAL yourself. A proxy can go for you, with no authorisation letter needed. The embassy step differs by country, so read how SAL and embassy legalisation fit together before you book.
SAL keeps a public directory of notaries on its legalisation website. You can search it by name or firm. SAL itself does not notarise papers, so you contact a notary directly.
Every notary is a practising lawyer, so most work in law firms. Call ahead to book a time. Say what the paper is and which country it is for.
The two are not the same. A notary public handles papers for use outside Singapore. A commissioner for oaths handles affidavits and statutory declarations for use in Singapore, such as for a court here. If your paper stays in Singapore, read when a commissioner for oaths is enough.
The notary’s fees are set by the Notaries Public Rules. Notaries list S$75 per notarial certificate, plus S$20 for each extra person on the same certificate. SAL’s fees are fixed and include GST.
| Document | Notary fee | SAL fee | Typical total before embassy fees |
|---|---|---|---|
| Power of attorney | S$75 | S$87.20 per notarial certificate | About S$162.20 |
| Degree and transcript copies | S$75 plus small per-page copy fees | S$87.20, and the copies can often share one certificate | From about S$162.20 |
| Board resolution | Company signing fee applies | S$87.20 per notarial certificate | Ask the notary |
| Singapore birth or marriage certificate (original) | None | S$10.70 per document | S$10.70 |
| Certified true copy made by SAL | None | S$10.70 per document, plus S$1.07 photocopying per set | About S$11.77 |
| ACRA Business Profile or Business Certificate | None | S$10.70 per e-Apostille | S$10.70 |
SAL waives its legalisation fee on notarised papers. So the S$87.20 covers the SAL step for those papers. Notaries may charge more for travel, translation or long, complex papers. Embassy fees are extra and depend on the country.
Timing depends on the notary and the paper.
The cheapest notary public in Singapore is rarely the fastest overall. Delays usually come from a missing translation or a wrong copy, not the fee.
The fix for the last mistake is simple: get translations ready for the notary before your appointment, not after.
No. SAL does not accept legalisation requests by post or mail. You or a proxy must bring the papers to the counter.
No. For public papers, you pay online by Visa or Mastercard when you submit the request. SAL does not accept cash at the counter, and its staff cannot use their own cards for you.
Only in some cases. SAL says computer-generated papers are authenticated only after the issuing department has certified them. Contact that department first to get a certified copy.
No. SAL’s legalisation and photocopying fees are not refundable. Check the number of papers and the type of service before you pay.
To notarise documents in Singapore, sort them first. Private papers, like a POA, degree copies and board resolutions, go to a notary. Singapore birth and marriage certificates go straight to SAL. ACRA records can get an e-Apostille online.
Then check the country. Apostille members need only SAL’s apostille, while others also need an embassy stamp. Is any paper in the wrong language? Translation and notarisation specialists can prepare it before the notary visit. That way you only queue once.
Our team has been helping people in Singapore with document translation since 2003. We work with certificates, legal papers, ICA documents, and more. Every blog you read here is written by our in-house experts who handle these documents every single day. We share simple, useful guides to help you make the right choices.
View all posts by Singapore Translators