Share Buy In Agreement to record the deal, ownership change and completion steps

Agreement in principle is only the starting point. A share buy in agreement records the actual legal terms of the transaction, including what shares are being acquired, how much is being paid, when completion occurs and what conditions must be satisfied first. It can also deal with warranties, approvals and any governance rights linked to the incoming shareholder. Without that detail, parties can end up with different expectations about ownership, timing or obligations after completion. The document is there to match the agreed commercial deal with the company's legal structure.

It will commonly cover the parties, the shares being issued or transferred, the purchase price, payment timing, conditions precedent, completion steps, warranties and any linked obligations that continue after completion. Depending on the transaction, it may also address board or shareholder approvals, confidentiality, restraint wording, deed of adherence requirements or interaction with an existing shareholders agreement. The content should reflect the actual deal rather than assume a standard form, particularly where the incoming shareholder is receiving special rights or joining an already structured cap table.

The drafting depends on whether the new shareholder is subscribing for new shares or buying existing shares, whether there is already a shareholders agreement in place, and whether any pre-emptive rights or approval steps apply. It also matters whether the buy-in is tied to employment, staged payments, founder arrangements or future vesting concepts. Completion steps can depend on the company records and any existing shareholder arrangements, so the agreement needs to fit the documents and approvals already sitting behind the company.

A template may be too blunt if the transaction involves more than a simple transfer for a single payment on one date. Buy-ins often interact with constitutions, cap table arrangements, approval mechanics and negotiated rights for the incoming shareholder. A generic form may not deal properly with those issues or may assume a structure that does not match your company. Tailored drafting is usually more appropriate where the buy-in affects governance, future exits, founder control or the relationship between old and new shareholders.

No. This service covers the legal drafting work for the share buy in agreement itself and related advice connected to that document. Tax and accounting consequences may need separate advice, especially where valuation, funding structure or founder arrangements are involved. It also does not include full transaction management, open-ended negotiations with all parties, or ongoing representation after the agreement is completed unless separately arranged. If related documents are needed, such as a deed of adherence or resolutions, those can be scoped separately.

As an online law firm, we eliminate the headaches of paying us by the hour and finding time to meet with a lawyer in person. We charge a fixed fee, with upfront quotes and transparent pricing, and communicate via phone, email and video chat - whichever suits you! You'll be guided through our process by our expert lawyers, who are Australian-qualified and specialise in technology, intellectual property, contract drafting, corporate and commercial law.

At Sprintlaw, our pricing is transparent and designed for startups and small businesses. Many one-off legal services, including document drafting and reviews, are provided for a fixed fee with an upfront quote before you proceed.

Prices typically range from $250 to $2,500 AUD depending on the complexity and scope of the work. For ongoing support, Sprintlaw Memberships include options such as legal templates, consultations, a legal helpline and credits for services.

If your project is larger or more complex, we will provide a tailored quote after understanding what you need.

Our law firm operates completely online, which means we can help you wherever you are in Australia. We work at The Commons Central - a cool co-working space in Chippendale, Sydney - but our lawyers often work flexibly across various locations.

Our lawyers also work from co-working spaces and home offices in Sydney, Melbourne, Brisbane, Adelaide and Perth, so clients can get help online without needing to meet in person.