Corporate Document Attestation in Singapore for Overseas Banks, Subsidiaries and Tenders

The company documents most often legalised for overseas use are the ACRA Business Profile, the certificate of incorporation, the constitution, board and shareholder resolutions, corporate powers of attorney, and certificates of incumbency or good standing. What each needs first depends on who issued it.

That distinction — government-issued or company-issued — decides the route for company document attestation in Singapore:

Invoices and certificates of origin follow the chamber route, not the notary.

SAL legalises an ACRA document only when ACRA itself has certified it — that is, the document was purchased from ACRA and carries ACRA's official endorsement. A screenshot, a print from a third-party data provider, or a secretary's reprint will be refused.

ACRA delivers these products electronically. SAL looks for ACRA's endorsement or logo, a QR code, an authentication number and the purchase date on every page — that is how it verifies the printout against ACRA's records.

Three practical points save most corporate files:

• Buy a fresh profile. Overseas banks commonly want a Business Profile dated within the last few weeks or months. Buying it the week you legalise avoids a second round.
• Print complete and unaltered. Every page, no annotations, no company chop or secretary stamp added. SAL treats any stamp other than the issuer's as an alteration.
• Check it reflects reality. If a director resigned last month and the lodgement is still pending, the profile the bank receives will contradict your resolution. Update ACRA first.

Because an ACRA document is a government document, it carries the S$10.70 SAL fee (incl. GST, at the time of writing) rather than the S$87.20 notarial authentication fee.

A board resolution or corporate POA is a private document, so the signatures must be made before a Singapore Notary Public, who also verifies that the signatories are authorised to bind the company. Without that authority check, many overseas banks and registries will not accept the notarial certificate.

Since 31 March 2017 a Singapore company no longer needs a common seal. It can execute a document by the signatures of a director and the company secretary, two directors, or one director whose signature is attested by a witness. Your constitution may add its own requirements, so the notary will look at it. How a notary appointment runs in general is on our notarisation service page.

What the notary usually asks to see:

• The current ACRA Business Profile, showing the directors and secretary
• The constitution, where it restricts execution or delegation
• The board resolution authorising the transaction or appointing the attorney
• Original passport or NRIC of each person signing

The overseas receiver often wants the notarial certificate to state expressly that the signatory holds office and is authorised. We ask for the receiver's wording before the appointment so the certificate says what they need.

For company POAs, name the representative with passport details, list exactly what they may sign, and state an end date. One recent file — a company appointing a representative in Thailand — needed the notarial certificate and SAL step before the Thai embassy stage. General drafting points are on our power of attorney attestation page.

ACRA does not issue a document called a "certificate of incumbency". Foreign banks asking for one usually accept a certificate prepared by the company secretary or a director, listing current officers and shareholders, signed before a notary who checks it against ACRA records.

Good standing is different. ACRA sells certificates confirming an entity's registered status, and a Business Profile shows the live position. Which one a bank means by "good standing" varies, so send us their exact request. Pairing an incumbency certificate with a same-week Business Profile is a common way to satisfy both halves of a KYC checklist.

Company-issued letters cause the most confusion. One client's Korean bank wanted employment and remittance letters, issued only as PDFs, with a paper apostille. The fix: an authorised officer signed printed originals before the notary, who certifies signatures and copies of originals seen — never a PDF's content. The options are set out on our South Korea apostille page.

SAL issues e-Apostilles for ACRA Business Profiles and Business Certificates (in ACRA's OpenAttestation format) through the SAL Legalisation Portal, emailed as a digital certificate. For Hague countries whose receivers accept digital apostilles, it is the fastest option; for non-Hague countries, you still need the physical chain.

The ACRA upload route covers only ACRA's own documents. Resolutions and POAs still go through a notary first; SAL can also issue an e-Apostille on a notarised document, requested through the Notary Public's office with an e-Notarial Certificate, but only where the receiver accepts it. Many foreign banks still ask for paper, so get the receiver's written confirmation before choosing digital. For the UAE company-setup route, see our UAE embassy attestation page.

Our notary can attend your office so every director signs in one sitting, with authority checked on the spot. This is the most reliable way to avoid a file stalling because one signature was witnessed and another was not.

Before the visit, we pre-check the documents, confirm the execution block matches how the company signs, and tell each signatory what to bring. A director abroad means a second notarial chain in another country — plan early, or have Singapore-based officers sign. Visit logistics are on our mobile notary page.

We invoice the company directly, show government and embassy fees at cost, and keep documents confidential. For secretarial firms and law firms, we handle repeat and bulk matters under one point of contact.

The prices shown above are starting prices. Your final price depends on the document type, number of pages and destination country, and will be confirmed in a written quotation before any work begins.

Invoices are issued to the company name and address you specify. Documents containing shareholder, financial or personal data are handled on a need-to-know basis in line with the PDPA; we can sign your NDA before receiving drafts.

Timing: an ACRA e-Apostille can often be issued the same day; a notarised paper bundle typically takes a few working days, mostly for signing, since SAL usually processes documents on the spot; embassy stages add their own time, which we never promise on an embassy's behalf.

When you don't need this: documents for a Singapore bank or Singapore agency do not need an apostille at all. Some foreign receivers accept a plain Business Profile without legalisation — ask before paying for it.