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TN/SIT/17
Edition 2027 · effective 1 January 2027

Ownership & business · Valuation and earn-out

The deal closed. The number that was supposed to settle later did not.

Earn-outs and completion accounts often become disputes about accounting choices. Expert determination answers the defined question quickly by an expert, rather than slowly by a court.

§ 01What it looks like

Recognise it early. The earliest moment is the cheapest.

Early signals

What you notice first

Small, and easy to explain away.

  • Buyer and seller apply different accounting policies
  • Management decisions are said to have depressed the earn-out
  • Payment deadlines pass
  • Former owners still work in the business
What is at stake

What waiting can cost

Usually more than the original issue.

  • A significant price adjustment
  • The working relationship with former owners
  • Speed of resolution

§ 02The Neutral route

Usually: Expert Determination.

Expert determination is built for defined financial questions and is usually much faster than litigation.

Human checkpoint. Guidance, not legal advice. You choose the role; the Neutral discloses conflicts and accepts a mandate before any file is shared.

§ 03The steps

What a good process looks like.

  1. Read the SPA dispute mechanismBefore anything else01
  2. Define the exact question for the expertThe moment independence enters02
  3. Agree the expert and the procedureWhere the work is done03
  4. Mediate any wider issuesSo it holds04

§ 04Prepare and avoid

What to bring. What to leave out.

(Bring)

01

SPA and accounting policies

02

Completion accounts

03

Correspondence on the dispute

04

Deadlines

(Avoid)

✕

Letting the expert’s scope stay vague

§ 05Your version

Every situation is different. Describe yours.

Write in your own words. Leave out names and confidential details.

§ 06Related

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