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M&A buyer-side preparation checklist (AU)

Buyer-side preparation minimises the risk of value destruction — both in diligence findings and post-completion integration. This checklist covers the 12 workstreams that drive deal outcomes.

In short

This is a 12-step buyer-side preparation checklist for an Australian M&A transaction. It covers strategy validation, LOI, diligence scoping, regulatory approvals (FIRB, ACCC), integration planning, W&I, and SPA negotiation strategy. Use it from target identification through to signing.

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12-step checklist

The checklist

1

Confirm strategic rationale and integration thesis

Document the strategic rationale, synergies assumed, and integration thesis. Align the deal team around clear value drivers.

2

Governance and deal approvals

Confirm internal board approval framework, delegations, and any shareholder approvals required.

3

Letter of Intent / Term Sheet

Agree a signed LOI/Term Sheet covering price basis, exclusivity, diligence access, and key deal terms.

4

Scope diligence workstreams

Scope legal, financial, tax, technology, HR, commercial, and ESG diligence. Scale depth to value drivers and risk appetite.

5

Regulatory approvals pathway

Map FIRB, ACCC, and industry regulator approvals. Engage regulators early where approvals are material.

Foreign Acquisitions and Takeovers Act 1975 (Cth); Competition and Consumer Act 2010 (Cth) Part IV
6

Diligence red flag register

Maintain a live red flag register — issue, financial impact, mitigation (price adjustment, warranty, indemnity, walk-away).

7

Tax structuring

Model acquisition structure (share vs asset, Australian vs offshore holding), CGT treatment, GST, stamp duty, and interest deductibility.

ITAA 1997 Div 40
8

Funding and conditions

Confirm funding certainty — facility agreement, equity commitment letters, ASIC funding certainty requirements for scheme offers.

9

Employee and integration planning

Plan employment transition, key person retention, and day-one integration comms.

Fair Work Act 2009 (Cth) s 311
10

W&I insurance

Engage W&I broker; negotiate coverage, caps, de minimis/basket, and exclusions. Align with SPA warranty package.

11

SPA negotiation strategy

Set priorities — purchase price mechanism, warranty cap/floor, specific indemnities, MAC, conduct of business.

12

Completion and post-completion plan

Plan completion logistics, condition satisfaction, completion accounts, and the first 100 days integration playbook.

When to use

When this checklist applies

Use this checklist from target identification through signing. For competitive processes, use the first 4 items to shape the non-binding offer; deepen on exclusivity.

Common pitfalls

  • Integration planning starting after signing — value leakage in first 100 days
  • Regulatory approvals scope underestimated — missed conditions precedent timing
  • W&I insurance gaps creating uncovered residual exposure
  • Tax structuring assumptions baked into price without testing
  • Key person retention not addressed before signing
Use with Quillio

Run this checklist on a real matter

Quillio runs buyer-side diligence against a structured playbook, produces issue registers with financial impact, and drafts the SPA negotiation strategy. See /practice-areas/commercial-lawyers or start a free trial.

This checklist is a general guide. Cross-border, regulated, and public-company acquisitions have additional workstreams.

Use this checklist on your matter.

Quillio can run this checklist on a specific NSW conveyancing matter — confirm each item, calculate adjustments, and generate the supporting documents. The free trial requires no credit card.

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