by | Feb 9, 2026

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Do I Really Need a Valuation?

Do I Really Need a Valuation?

Business owners and advisers often ask whether a valuation is actually required, or whether a reasonable estimate will do.

Below, we answer the most common questions we hear.

 

Q

Do I legally need a valuation for tax purposes?

A

In many situations, yes.

HMRC expects transactions involving shares or businesses to take place at market value, particularly where:

  • Parties are connected
  • Tax reliefs are being claimed
  • Shares are unquoted

A formal valuation demonstrates reasonable care and provides evidence if HMRC later reviews the position.

The exception to this is where the shares gifted are eligible for holdover relief. In these circumstances HMRC will accept a valuation isn’t required as the gain is heldover anyway.

 

Q

Isn’t a valuation only needed when selling a business?

A

No. This is a common misconception.

A share valuation for tax is often required when:

  • Gifting shares
  • Dealing with probate or inheritance tax
  • Issuing growth shares or EMI options
  • Restructuring a group
  • Responding to an HMRC enquiry

In fact, many valuations are done years before any sale takes place.

 

Q

Can’t my accountant just estimate the value?

A

Accountants are often very capable of sense-checking value, but HMRC expects a valuation to be prepared using appropriate valuation methodology, supported by evidence and judgement.

Where tax is involved, an unsupported estimate can:

  • Increase the risk of HMRC challenge
  • Delay transactions
  • Put advisers and directors in a difficult position

A formal valuation helps protect everyone involved.

 

Q

Do all valuations need to be complex (and expensive)?

A

No.

The purpose of the valuation and the complexity of the situation should dictate the approach. A husband-and-wife trading company with steady profits requires a very different level of work than a group structure with growth shares or unconnected shareholders.

At ETC Tax, we focus on proportionate valuations, robust enough to stand up to scrutiny, without unnecessary complexity.

 

Q

When should I get a valuation, before or after something happens?

A

Almost always before.

Valuations prepared:

  • Post transaction
  • During an HMRC enquiry
  • Under time pressure

Are more difficult, more expensive, and harder to defend.

Early advice allows issues to be identified and addressed while options are still open.

 

Q

What happens if HMRC challenges a valuation?

A

HMRC may:

  • Ask for supporting workings
  • Question assumptions
  • Refer the valuation to the Shares and Assets Valuation (SAV) team

A well-prepared valuation:

  • Demonstrates reasonable care
  • Explains judgement clearly
  • Reduces the scope and duration of enquiries
  • Will usually prevent HMRC charging penalties, evn if the valuation is uplifted following an HMRC enquiry

 

Q

How do I know what level of valuation I need?

A

That depends on:

  • Why the valuation is required
  • Whether the company is trading or investment-led
  • Ownership structure and share rights
  • Likely HMRC scrutiny

A short scoping conversation is usually enough to confirm this.

 

Next Steps

If you have any questions regarding valuations for your trading company or investment company, please contact us at enquiries@etctax.co.uk.

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