If you wish to remove a shareholder and reduce the total number of shares in your company, two commonly used methods that both reduce share capital and can, in some situations, remove a shareholder are:

1. Reduction of Share Capital (often using form SH19)
2. Purchase of Own Shares (Buyback and Cancellation)

Both are technical processes under the Companies Act 2006 and can have significant tax consequences. This guide explains the main differences, requirements, and benefits of each approach to help you discuss options with your professional advisers and decide which may be suitable.

Note: You generally cannot “remove” a shareholder unless their shares are:

• transferred to someone else,
• bought back by the company, or
• cancelled as part of a valid capital reduction or similar structure.
  You also need the necessary approvals and must comply with company law and any shareholders’ agreement or bespoke articles.

1. Reduction of Share Capital (often using form SH19)

What is it?

A reduction of share capital is a formal process under Part 17 of the Companies Act 2006 where the company reduces its nominal share capital. This can be done by, for example:

• cancelling shares or part of the paid‑up value of shares; and/or
• repaying paid‑up capital to shareholders.

For a private company, a reduction can usually be carried out by:

• a special resolution of shareholders, supported by a directors’ solvency statement (both provided by Inform Direct during the process), followed by filings at Companies House; or
• a court‑approved reduction (typically used by public companies or where a solvency statement route is not available or appropriate).

In many straightforward private‑company reductions (particularly involving cancellation or repayment of shares), form SH19 is used, along with a statement of capital and other required documents.

Key steps (private company, solvency‑statement route – typical case

1. Check the constitution
   • Review the articles of association and any shareholders’ agreement for restrictions on capital reductions or class‑rights provisions.
   • If only one class or one shareholder is being affected, consider fairness and potential minority‑protection issues.
2. Board and shareholder approvals (Supporting document provided)
   • Directors approve the proposal and draft the solvency statement (signed by all directors) in the prescribed form.
   • Shareholders pass a special resolution (75% majority by votes cast) to approve the reduction.
3. Prepare and file documents at Companies House (cannot be filed through software).
   Typically includes:
   • the solvency statement (for the solvency‑statement route);
   • a copy of the special resolution;

   • Form SH19 

     These are filed within the statutory time limits and the reduction only takes effect when registered by Companies House.

      

4. Internal records and follow‑up (Automatically done through Inform Direct).
   • Update the register of members and register of share capital.
   • Reflect the changes in the next confirmation statement.

How can it remove a shareholder?

A reduction of capital can, in some structures, be used to eliminate a particular shareholder’s shares, for example:

• by cancelling a separate class of shares held by that shareholder; or
• by a structured reduction that repays or cancels all of their shares.

However:

• It is more commonly used for general balance‑sheet management or to return capital to all (or a class of) shareholders, rather than for targeted removal of a single shareholder.
• Targeting one shareholder’s shares only may raise unfair prejudice issues if used oppressively against a minority. Legal advice is essential.

Benefits

• Reduces share capital and number of shares: useful where the company has surplus capital or wants a leaner capital structure.
• Flexible: can be structured as a general reduction affecting all shareholders, or (with great care) to remove particular share classes.
• May return capital to shareholders: for example, repaying part of the paid‑up capital.

Considerations

• Shareholder approval:
  • Requires a special resolution (75%+ of votes cast) and compliance with any class‑consent requirements.
• Solvency statement or court:
  • Private companies using the solvency‑statement route must satisfy directors that the company will remain solvent for the required period; all directors must sign the statutory statement.
  • Where this is not possible or appropriate, a court‑approved reduction is needed.
• Not inherently a “removal tool”:
  • While it can be part of a strategy to remove a shareholder, it is not the standard or simplest method for a single shareholder exit, and must be carefully structured.
• Professional advice:
  • Strongly recommended for legal mechanics, creditors’ position, minority shareholder rights and tax consequences.

2. Purchase of Own Shares (Buyback and Cancellation)

What is it?

A purchase of own shares is where the company buys back its own shares from one or more shareholders under Part 18 of the Companies Act 2006, using its own funds. The purchased shares in a private company are normally cancelled immediately, reducing the company’s share capital and the total number of shares in issue.

This is the most common method used specifically to remove a particular shareholder (e.g. a departing founder, leaver, or retiring shareholder) while returning value to them.

Key steps (typical private‑company buyback)

1. Check the articles and any shareholders’ agreement
   • Confirm that the company is permitted to purchase its own shares and whether any conditions or limitations apply (e.g. pre‑emption or class‑consent provisions).
   • If necessary, amend the articles first (usually by special resolution).
2. Structure and documentation
   • Agree the commercial terms (number of shares, price, timing, completion conditions).
   • Prepare a written buyback contract (or written terms of the proposed contract) as required by Part 18. (not provided by Inform Direct).
   • The seller cannot vote on the resolution approving the buyback contract.
3. Shareholder approval
   • Shareholders approve the buyback contract by ordinary resolution (simple majority of votes cast), unless the articles require a higher threshold. (provided by Inform Direct).
4. Funding and completion
   • Ensure the company has sufficient distributable profits, or follow the statutory capital payment procedure if it needs to fund the buyback partly from capital.
   • The purchase price must be paid in cash at completion (or as permitted by the legislation); simply creating or increasing a loan account does not amount to a valid payment.
   • On completion, the shares are acquired and then cancelled, and the company’s share capital is reduced accordingly.
5. Tax and HMRC clearance (where capital treatment is sought)

   • A payment on a buyback is normally a distribution (i.e. taxed as income/dividend) so far as it exceeds the amount of capital originally subscribed. Please seek professional advice on this subject if you are at all unsure of the tax implications. 

      

6. Companies House filings and internal records 

    

   • File:

     • SH03 (Return of purchase of own shares) with a stamped copy where Stamp Duty is due; and
     • SH06 (Notice of cancellation of shares).
      
   • Update the register of members and statement of capital, re‑issue share certificates as needed.
   • Reflecting the changes in the next confirmation statement.

    

7. Stamp Duty

    

   • A buyback is generally subject to Stamp Duty, Please seek professional advice if you are unsure of if your case is eligible. 

      

Benefits

• Targeted removal of a shareholder:
  • Directly achieves the exit of a specific shareholder when all of their shares are bought back and cancelled.
• Reduces total share capital and shares in issue:
  • Remaining shareholders’ relative percentages may increase without them investing new funds.
• Controlled return of value:
  • Allows the company to pay an agreed amount to the departing shareholder.
  • Can, in qualifying cases, achieve capital gains rather than income tax treatment for the seller, subject to HMRC conditions and, ideally, advance clearance.

Considerations

• Use of company funds:

  • Requires available distributable profits or use of the statutory capital‑payment route. The transaction must not jeopardise solvency.
   
• Strict statutory requirements:
  • A defective buyback (e.g. not properly funded or not properly approved) can be invalid, meaning the shares are not effectively cancelled and related tax treatment may be disturbed.
• Tax complexity:
  • Income vs capital treatment for the seller is a key issue. Failing to meet the HMRC conditions will usually mean the whole excess over nominal is taxed as a distribution.
• Professional advice:
  • Essential on company law, tax, and any minority‑shareholder or unfair‑prejudice risks.

3. Comparison Table

4. Which Method Should I Use?

• Reduction of Share Capital
  • Often used where the company wants to generally reduce its share capital, tidy its balance sheet, or return capital to all (or a class of) shareholders.
  • It can be part of a strategy to remove particular shareholders (for example via cancellation of a class of shares), but that is more complex and needs careful structuring to avoid minority‑shareholder and unfair‑prejudice issues.
• Purchase of Own Shares (Buyback and Cancellation)
  • Commonly used when the main commercial objective is to remove a specific shareholder and return agreed value to them.
  • Gives a direct, transactional exit, but requires the company to have (or be able to create) the necessary funds and to navigate the tax rules, especially if capital gains treatment is desired.

5. Important: Legal and Tax Advice

Both methods:

• involve strict statutory procedures,
• can materially affect shareholder rights and company solvency, and
• can give rise to significant tax consequences for both the company and the shareholders.

You should:

• review your articles of association and any shareholders’ agreement;
• consider alternative options (e.g. simple share transfer, drag‑along / compulsory transfer mechanisms, or broader restructuring); and

• obtain tailored professional legal and tax advice before proceeding, particularly where:

   
  • a minority shareholder is being forced out;
  • different shareholders are being treated differently; or
  • You are seeking capital gains treatment on a buyback and wish to obtain HMRC clearance.