A company buying its own shares sounds simple until you open the Corporations Act 2001 (Cth). Section 259A prohibits a company from acquiring its own shares except through a few statutory gateways, and the main one — the buy-back procedure in Part 2J.1 Division 2 — isn’t one procedure at all. Section 257B sorts every buy-back into five types, each with its own checklist: minimum holding, on-market, equal access, employee share scheme, and selective. Pick the wrong lane, or run the right lane with the wrong paperwork, and the directors (not the company) wear the consequences.
Two of the five — minimum holding and on-market — only exist for listed companies, so a startup’s real menu has three options. Here’s how each works, and how to tell which one your buy-back actually is.
The Procedure Table: What Each Type Requires
Section 257B(1) sets out the whole regime as a table. For the three types available to a proprietary company, it boils down to this:
| Requirement | Employee share scheme | Equal access | Selective |
|---|---|---|---|
| Shareholder resolution | Only over the 10/12 limit (ordinary) | Only over the 10/12 limit (ordinary) | Always — special resolution with no votes cast in favour by the seller or their associates, or a resolution agreed to by all ordinary shareholders (s 257D) |
| Lodge offer documents with ASIC (s 257E) | No | Yes | Yes |
| 14 days notice to ASIC (s 257F) | Yes | Yes | Yes |
| Disclosure to shareholders with the offer (s 257G) | No | Yes | Yes |
Every type — all five — ends the same way: the shares are cancelled on registration of the transfer (s 257H). Australia has no treasury shares, so bought-back equity ceases to exist and everyone else’s percentage rises. The cancellation must be notified to ASIC within one month (s 254Y, via a Form 484 share-structure update).
The 10/12 limit that separates the light procedures from the voted ones is 10% of the smallest number of votes attaching to voting shares at any time during the last 12 months (s 257B(4)–(5)). Stay within it and neither an equal access nor an employee share scheme buy-back needs a shareholder resolution at all — though the paperwork still differs: an ESS buy-back needs only the Form 281 notice and the 14-day wait, while equal access still requires the s 257E lodgement and s 257G disclosure. Selective buy-backs get no such concession: the s 257D vote is required however small the parcel.
Equal Access: The Same Offer to Everyone
An equal access scheme (s 257B(2)–(3)) is a buy-back offer made to every ordinary shareholder, for the same percentage of their holding, on the same terms. It relates only to ordinary shares, which immediately limits its use on a startup cap table carrying preference shares from a priced round — the preferred holders simply aren’t part of the scheme.
Because nobody is favoured, the procedure is light: lodge the offer documents with ASIC under Form 280, wait 14 days, give shareholders everything material to the decision whether to accept (s 257G), and only put it to a vote if you’re over the 10/12 limit. Each shareholder chooses whether to accept, so percentages only shift if some decline.
In practice startups rarely return capital pro rata — growth companies raise, they don’t distribute. Where equal access earns its place is after a partial exit or asset sale, when the board wants to hand surplus cash back without the solvency-and-fairness gymnastics of a formal capital reduction, and all holders are to be treated identically.
Employee Share Scheme: The Underused Lane for Leaver Shares
The employee share scheme buy-back is the one founders most often overlook. If the shares being repurchased are held under an employee share scheme by, or on behalf of, employees or salaried directors, the buy-back can run in this lane: no offer document lodgement, no s 257G disclosure, no resolution unless the 10/12 limit is exceeded — just a Form 281 notice to ASIC and the 14-day wait.
For a startup with a steady trickle of departing employees holding vested shares from a plan built on the startup ESS tax concession, this is dramatically cheaper than running a s 257D special resolution every time someone resigns. Many ESOPs anticipate it expressly, with leaver provisions obliging the employee to sell back at a pre-agreed price.
The boundaries matter, though. Founder shares weren’t issued under an employee scheme, and investor shares obviously weren’t either — both fall out of this lane and into selective. And option-based plans mostly avoid the issue entirely: lapsing or cancelling an unexercised option isn’t a share buy-back at all.
Selective: The Residual Category, and the Hardest
Anything that isn’t an identical offer to everyone, and isn’t ESS leaver shares, is a selective buy-back — which is why buying back a departing founder’s reverse-vested shares or an early investor’s stake lands in the most regulated bucket: special resolution with no votes cast in favour by the seller or their associates, full material disclosure, ASIC lodgement and the 14-day clock. (One thing that doesn’t vary by lane: the deemed-dividend tax split under Division 16K applies to any off-market buy-back by a private company, ESS and equal access included.) We’ve covered the mechanics in detail in our guide to selective buy-backs under section 257D; the short version is that it’s a four-to-six-week project, not a signature.
The Rules That Apply to Every Lane
Whichever type you’re in, s 257A imposes the overriding condition: the buy-back must not materially prejudice the company’s ability to pay its creditors. Entering the buy-back agreement is treated as incurring a debt for insolvent trading purposes (s 588G), so the board should minute a genuine solvency assessment before signing — the same discipline as for a dividend under section 254T. A failed procedure doesn’t void the transaction, but anyone involved in the contravention faces civil penalties — and criminal liability if the involvement was dishonest (s 259F).
Finally, classification isn’t a labelling choice. A buy-back called “equal access” that doesn’t meet the s 257B(2) definition is a selective buy-back run without s 257D approval. If your constitution, shareholders’ agreement or ESOP is silent on how shares come back, that’s a drafting gap worth closing before a departure forces the issue. Our business setup and structuring practice builds buy-back machinery into startup documents from day one, and as startup lawyers in Sydney we’ve run every one of these lanes in practice.
This article is general information only, not legal or tax advice — the right buy-back procedure depends on your cap table, your documents and the seller’s position. Viridian Lawyers advises Australian founders, startups and investors on buy-backs, capital management and employee equity. If a buy-back is on the agenda, get in touch before anything is signed.
