Selling an Australian Business to an Overseas Buyer: Signing
Table of contents

Selling an Australian business to an overseas buyer is usually signed like any other sale: the parties sign the sale agreement, often in counterparts or electronically, with no notary. Notaries come in at the edges. A buyer signing abroad may use a local notary or an Australian embassy, and the buyer's country may want your company documents notarised and apostilled.

Key takeaways

  • A sale agreement does not generally need a notary to be binding in Australia. The lawyers on each side settle how it is signed.
  • A buyer abroad can often sign electronically, before a local notary, at an Australian embassy, or through an attorney in Australia.
  • Where land is involved, state or territory registry rules on witnessing and identity may apply. Ask the conveyancer.
  • Evidence that a foreign buyer company exists comes from its own country; an Australian notary cannot vouch for a foreign registry.
  • The buyer's regulators or bank may want your company documents notarised and apostilled by DFAT.
  • Foreign investment approval, tax and competition questions are for your lawyer and accountant, not the notary.

Does the sale agreement need a notary?

Generally, no. In Australia a business or share sale agreement is binding when the parties sign it as the agreement and the law require. A notary is not part of that. Lawyers commonly arrange for signing in counterparts: each party signs an identical copy, and the copies are exchanged. The buyer does not need to be in the room. Australian law also allows companies to sign documents, including deeds, electronically, and many sales are now signed that way. Whether a particular document may be signed electronically can depend on state or territory law. So can the way individuals must sign deeds. Leave both to your lawyer.

That leaves the notary a narrower but real job in cross-border sales. It is to formalise signatures and documents that a foreign party, registry, bank or regulator will rely on. Our guide to using a notary for contracts explains why notarising a contract rarely changes its legal effect in Australia.

Which documents in a sale may need formalities?

The table lists the documents that commonly appear in the sale of an Australian business to a foreign buyer, and where a notary sometimes fits. Your lawyer will have the definitive list for your transaction.

DocumentWho signsWhere a notary may come in
Business or share sale agreementSeller and buyerRarely; counterparts or electronic signing are common
Share transfer formsSeller and buyerRarely; your lawyer confirms the form
Deeds, such as restraints, releases or guaranteesThe partiesA buyer abroad may sign before a local witness or notary
Land transfer or lease assignmentThe partiesState registry rules on witnessing and identity
Buyer's evidence of corporate authorityBuyer, in its own countryA notary there, with an apostille there
Seller's company documents for the buyer's countrySeller's officersA notary in Australia, then DFAT
Power of attorney for someone to sign in AustraliaBuyerSigned before a notary abroad, as the lawyers require

How can the overseas buyer sign?

The buyer's lawyers and yours agree this in advance, usually in a signing and completion plan. There are four common routes, and a transaction can mix them.

  • Electronic signing. Often the simplest route. It works where the lawyers are satisfied the document can be signed that way, and the buyer's company may sign electronically under its own law.
  • Before a notary in the buyer's country. The buyer's officers sign in front of a local notary, who attaches a certificate. If the document must be relied on formally in Australia, it may then be apostilled in that country. Outside the Hague Convention, it is legalised at the Australian embassy instead.
  • At an Australian embassy or consulate. Smartraveller says Australian consular officials overseas can witness signatures on Australian documents, for a fee. That can suit a document governed by Australian law. Our guide to Australian embassy notarial services explains what they offer.
  • Through an attorney in Australia. The buyer grants a power of attorney to someone here, often an officer of its Australian subsidiary, who signs at completion. The power itself is signed abroad, often before a notary. Where land is involved, it may need to be registered under state or territory rules.
Four ways the buyer can sign Sign electronically if the lawyers agree; sign before a notary in the buyer's country and apostille it there; sign before an Australian consular official; or sign through an attorney in Australia under a power of attorney. Four ways the buyer can sign Electronically If the lawyers agree it suits and the buyer's law allows it Before a local notary In the buyer's own country Apostilled there if needed At an Australian embassy Consular officials witness signatures on our documents Through an attorney here Power of attorney first Land may need registration
The lawyers on both sides choose the route, document by document, before signing day.

How do you know the buyer company is who it says it is?

Your lawyer will want evidence that the buying company exists and that the people signing for it may bind it. For a foreign company, that evidence comes from its own country. It may be an extract from the foreign company register or a certificate of incumbency listing its officers. It may be a certified board resolution approving the purchase, or a legal opinion from the buyer's lawyers. In many countries a local notary can certify some of these facts, and the document is then apostilled there.

An Australian notary cannot confirm those facts from here, because they depend on a foreign registry's records. An Australian notary can certify a copy of a foreign document already formalised in its own country, if that helps your file. Our guide to company records for a foreign registry covers the mirror image. It explains what an Australian company provides when a foreign receiving body asks the same question of it.

What might the buyer's country ask of you?

The buyer often has approvals of its own. Its regulators, bank or auditors may want evidence about the business it is buying, formalised the way their country expects. Typical requests to an Australian seller are a current ASIC company extract and a certified copy of the constitution. Others are a board resolution approving the sale, and certified copies of key contracts or financial statements.

Where formalised documents are wanted, an Australian notary certifies copies from the originals. The notary also attests the signature of the officer who signs a resolution or certificate, after checking their photo identification and authority. The notarised documents then go to DFAT. It issues an apostille if the buyer's country is a party to the Hague Convention, or an authentication certificate for embassy legalisation if it is not. Check the HCCH status table on the day. A copy certified by a Justice of the Peace, however useful in Australia, is not generally accepted overseas and cannot be apostilled. Our guide to notarising a board resolution explains that step.

What if one of the seller's directors is overseas?

Cross-border sales often have a signatory abroad on the seller's side too, such as a director who lives overseas or is travelling at completion. The same routes apply in reverse. The director may sign electronically if the lawyers agree. They may sign a counterpart before a consular official at an Australian embassy, or before a local notary. Or the company may sign through its other officers, if the constitution and the Corporations Act allow. Check this before the signing date is fixed. Our guide for when a signatory cannot attend sets out the options, and the notary will want to know in advance which directors will be in the room.

What about approvals and tax?

A sale to a foreign buyer can raise questions that have nothing to do with signing. Does the buyer need foreign investment approval? Is competition clearance needed? What tax clearances or withholding apply, and how is the price paid across borders? These are for your lawyer and accountant, and they often decide the timetable. The notary's work usually comes last, once the documents are settled. Tell your lawyer early if any document will need to go through DFAT or an embassy.

A cross-border signing sequence Agree a signing plan, collect authority evidence from both sides, formalise documents that need a notary or DFAT, sign or exchange counterparts, then complete. A cross-border signing sequence 1 2 3 4 5 Agree the signing plan Collect authority Notary and DFAT steps Sign and exchange Complete the sale Step 3 is the one most likely to delay completion Start any embassy legalisation first
Signing and completion may happen on the same day or weeks apart. The lawyers set the order.

How do you plan the signing, step by step?

  1. Ask your lawyer for a signing plan. Every document, who signs it, where, and in what form.
  2. Identify anything that must be formalised. Documents going to the buyer's regulators or bank, and any power of attorney or land document.
  3. Collect your company evidence. A current ASIC extract, the constitution, and a board resolution approving the sale and naming signatories.
  4. Check the buyer's evidence. Your lawyer reviews the foreign company documents, formalised in the buyer's country.
  5. Book the notary for your side. For certified copies and any documents the buyer's country wants notarised, with photo identification for each signatory.
  6. Send to DFAT. Then to the embassy where the buyer's country is outside the Hague Convention.
  7. Sign and exchange. In counterparts, electronically, or at a signing meeting, as the plan says.
The seller's signing folder A current ASIC extract, the board resolution approving the sale, photo identification for each signing director, the buyer's evidence of authority checked by the lawyers, and a written signing plan. The seller's signing folder Current ASIC extract for the selling company Board resolution approving the sale Photo ID for each director who will sign Buyer's authority evidence, checked by lawyers Signing plan: who signs what, where and how
The signing plan is the document most often missing, and the one that prevents a failed completion.

Common mistakes to avoid

The most common mistake is assuming the buyer can "just get it notarised" at home. If the document concerns Australian land, the state registry has its own witnessing and identity rules. The second is asking an Australian notary to confirm facts about the foreign buyer company, which only its own country's registry or notary can do. The third is leaving the buyer's formalised documents until the week of completion, when legalisation can take longer than expected. The fourth is using a JP-certified copy for a foreign regulator. Our guide to transferring shares with a party overseas covers share transfers specifically.

Here is an illustration, not a real case.

A Sydney software company's shareholders agree to sell all their shares to a buyer in Singapore. The lawyers agree that the share sale agreement will be signed electronically. The buyer's lawyers provide a notarised and apostilled certificate confirming the buyer's directors. The buyer's bank wants a certified copy of the Australian company's constitution and a board resolution. Two directors sign the resolution before a notary, who also certifies the constitution from the original, and DFAT adds apostilles. Completion happens on the planned day.

In short

A sale of an Australian business to an overseas buyer is normally signed without a notary, in counterparts or electronically. The buyer abroad may instead sign before a local notary, at an Australian embassy or through an attorney here. Evidence about the buyer comes from its own country. A notary in Australia formalises your company documents when the buyer's country wants them, and DFAT legalises them. Leave approvals and tax to your lawyer and accountant. Our document notarisation page explains how company documents are notarised.

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Frequently asked questions

Does a business sale agreement need to be notarised in Australia?

Generally not. It is binding when signed as the agreement and the law require, often in counterparts or electronically. Your lawyer settles how each document is signed.

How can an overseas buyer sign the sale documents?

Electronically, before a notary in their own country, at an Australian embassy or consulate, or through an attorney in Australia. The lawyers agree the route for each document.

Can an Australian embassy witness the buyer's signature?

Smartraveller says consular officials overseas can witness signatures on Australian documents, for a fee. Check with the embassy and your lawyer that this suits the document.

Can an Australian notary confirm the foreign buyer company exists?

No. That evidence comes from the buyer's own country, such as a register extract or a certificate from a local notary, apostilled there. An Australian notary can only certify a copy of such a document.

What documents might the buyer's country want from me?

Commonly a current ASIC extract, a certified constitution, a board resolution approving the sale, and certified copies of key documents. The buyer's lawyers will give you the list.

Do my company documents need an apostille?

Only if the buyer's regulators or bank ask. DFAT issues apostilles for Hague Convention countries and authentication for others, followed by embassy legalisation. Check the HCCH status table on the day.

What if the sale includes land?

State or territory registry rules on witnessing and verifying identity may apply to the land documents, including for a party overseas. Ask your conveyancer or lawyer early.

Can the buyer use a power of attorney to sign?

Often, yes. The buyer grants a power to someone in Australia, signed abroad as the lawyers require. For land, the power may need to be registered under state or territory rules.

Does the notary deal with foreign investment approval?

No. Foreign investment, competition and tax questions are for your lawyer and accountant. The notary only formalises signatures and copies.

Can a JP certify copies for the buyer's regulator?

A JP copy is fine for many Australian purposes, but it is not generally accepted overseas and cannot be apostilled. Use a notary for copies going to a foreign body.