How to Change Shareholders on Companies House

At Towerstone Accountants we provide specialist limited company accountancy services for directors and owner managed businesses across the UK. We created this webpage for people responsible for company filings and statutory records who want clear guidance on Companies House requirements without jargon. Our aim is to help you understand your obligations, avoid filing errors, and stay compliant with Companies House and HMRC.

Changing shareholders is one of those tasks that sounds simple on the surface but regularly causes confusion, mistakes, and in some cases serious legal or tax problems. I see this often when shares are transferred between family members, when a new business partner comes in, or when someone exits a company and assumes that telling Companies House is the only step required. It is not.

In the UK, Companies House does not record share transfers in real time in the way many people expect. Instead, it relies on information submitted at specific points, and the legal change of ownership happens within the company itself, not at Companies House. Understanding that distinction is critical if you want to change shareholders properly and avoid issues later.

In this guide I am going to explain how changing shareholders actually works, what Companies House does and does not record, the correct legal process, how to update the public register, and the common mistakes I see in practice. I am writing this from the perspective of a chartered accountant who deals with share transfers regularly, and everything here reflects real world UK practice rather than theory.

What it actually means to change shareholders

Changing shareholders means transferring ownership of shares from one person or entity to another. This can happen for many reasons, including bringing in a new investor, gifting shares to a spouse, selling part of a business, or restructuring ownership.

It is important to understand that:

• Shareholders own the company
• Ownership is represented by shares
• Changing shareholders means changing who owns those shares

The legal change happens inside the company first, not at Companies House.

What Companies House does and does not do

One of the biggest misunderstandings is the belief that you simply update shareholders directly at Companies House. That is not how the system works.

Companies House:

• Does not record individual share transfers when they happen
• Does not issue approval for share changes
• Relies on company submitted information

Instead, Companies House is updated through periodic filings, primarily the Confirmation Statement.

This means the company must first carry out the share transfer correctly, then report the updated position.

When you can change shareholders

You can change shareholders at almost any time, provided the company’s articles of association allow it and any shareholder agreements are followed.

However, there are situations where restrictions apply, such as:

• Pre-emption rights requiring existing shareholders to be offered shares first
• Shareholder agreements limiting transfers
• Articles requiring director approval

Before making any changes, you should always review the articles and any agreements in place.

The main ways shareholders change

Shareholders usually change in one of the following ways:

• Transfer of existing shares
• Issue of new shares
• Buyback of shares by the company

Each route has different legal and tax implications.

Transferring existing shares

This is the most common method. One shareholder transfers some or all of their existing shares to another person.

This could be:

• A sale
• A gift
• A transfer as part of a divorce or family arrangement

The company does not issue new shares, ownership simply changes hands.

Issuing new shares

In this case, the company issues new shares to a new or existing shareholder.

This results in:

• An increase in total shares
• Dilution of existing shareholders
• A change in ownership percentages

Issuing new shares must follow strict company law rules and often requires shareholder approval.

Company share buybacks

In some cases, the company buys back shares from a shareholder.

This is more complex and involves:

• Specific legal procedures
• Solvency statements
• Tax considerations

Buybacks should never be attempted without professional advice.

The legal process for transferring shares

If you are transferring existing shares, there is a clear legal process that must be followed.

Check the articles and agreements

Before doing anything, check:

• The articles of association
• Any shareholder agreements

Look for restrictions, approval requirements, or pre-emption rights.

Ignoring these can make the transfer invalid.

Agree the terms of the transfer

You should agree:

• How many shares are being transferred
• The price, if any
• The effective date

Even if shares are being gifted, the terms should be clear.

Complete a stock transfer form

A stock transfer form is the legal document that transfers ownership of shares.

It includes:

• Details of the company
• Details of the seller and buyer
• Number and class of shares
• Consideration paid

Both parties must sign the form.

Stamp duty considerations

If shares are transferred for more than £1,000, stamp duty may be payable.

Key points include:

• Stamp duty is charged at 0.5 percent
• It is based on consideration paid
• The form must be stamped by HMRC

If no money changes hands, stamp duty usually does not apply, but this should still be considered carefully.

Board approval of the transfer

In many companies, the directors must approve the share transfer.

This is usually done by:

• A board resolution
• Updating the register of members

Without approval, the transfer may not be effective.

Update the company’s statutory registers

Once the transfer is approved, the company must update its internal records.

This includes:

• The register of members
• The register of transfers

This step is critical. The register of members is the definitive record of who owns the company.

Issue new share certificates

The new shareholder should receive a share certificate showing their ownership.

This is evidence of ownership and should not be skipped.

How Companies House is updated

Companies House is not updated at the point of transfer. Instead, it is updated through the Confirmation Statement.

Using the Confirmation Statement

The Confirmation Statement confirms the company’s shareholder position at a specific date.

When filing it, you must:

• Update the shareholder list
• Update shareholdings
• Confirm share capital

This is when Companies House records the change publicly.

Timing matters

You do not have to wait until the annual Confirmation Statement deadline. You can file early to update the public record.

This is often advisable after a share change.

What information is shown publicly

Companies House will show:

• Shareholder names
• Number of shares held
• Share classes

It will not show:

• Share prices
• How much was paid
• Private agreements

Changing shareholders due to issuing new shares

If new shares are issued, additional filings are required.

These include:

• Filing a return of allotment
• Updating the register of members
• Updating the Confirmation Statement

This must be done promptly.

Tax implications of changing shareholders

Changing shareholders often has tax consequences, and these are frequently overlooked.

Possible tax issues include:

• Capital Gains Tax for the seller
• Stamp duty on transfers
• Income tax issues if shares are gifted
• Inheritance Tax considerations
• Corporation Tax implications in buybacks

Tax planning should be considered before the transfer, not after.

Gifting shares to family members

This is very common, particularly between spouses.

Key points include:

• Gifts to spouses are usually tax neutral
• Gifts to others may trigger Capital Gains Tax
• Valuation matters even if no money changes hands

HMRC looks at market value, not just cash paid.

Bringing in a new business partner

When a new shareholder joins:

• Ownership percentages change
• Voting rights may change
• Control may shift

It is often sensible to update shareholder agreements at the same time.

Removing a shareholder

Removing a shareholder is not as simple as transferring shares if they do not agree.

Options may include:

• Negotiated transfer
• Company buyback
• Legal action under shareholder agreements

This is an area where legal advice is essential.

What happens if Companies House is not updated

If the internal records are correct but Companies House is not updated:

• The public record is wrong
• Confusion can arise with banks and lenders
• Future transactions can be delayed

If Companies House is updated but internal records are wrong, the position is even worse, because the legal ownership may not match the public record.

Common mistakes I see in practice

The most common errors include:

• Not completing a stock transfer form
• Forgetting stamp duty
• Not updating the register of members
• Assuming Companies House approval is needed
• Missing Confirmation Statement updates

These mistakes often only come to light when selling the business or dealing with HMRC.

Do directors need to change when shareholders change

Not necessarily. Shareholders and directors are separate roles.

You can:

• Change shareholders without changing directors
• Change directors without changing shareholders

However, in owner managed companies, these changes often happen together.

What about Persons with Significant Control

Changing shareholders may affect the Persons with Significant Control position.

If someone crosses the 25 percent threshold, the PSC register must be updated, and this change must be reported.

Failing to update PSC information can result in penalties.

Keeping records after the change

You must retain:

• Stock transfer forms
• Board minutes
• Share certificates
• Updated registers

These documents may be needed years later.

Should you get professional help

While small share transfers can be handled internally, advice is strongly recommended if:

• Significant value is involved
• There are multiple shareholders
• Tax planning is required
• A shareholder is exiting entirely

The cost of advice is often far lower than the cost of correcting errors later.

Final thoughts

Changing shareholders on Companies House is not a single form or quick update. It is the final step in a legal process that starts inside the company. The share transfer itself, the internal records, and the tax implications all come before Companies House is updated.

When done properly, the process is straightforward and robust. When done casually or incorrectly, it can create years of problems that only surface at the worst possible time. Taking the time to understand the steps and get them right protects both the company and the people involved, and ensures ownership is clear, compliant, and future proof.

You may also find our guidance on how to change shares on companies house and persons with significant control helpful when dealing with related Companies House tasks. For a broader overview of filings, registers, and statutory duties, you can visit our companies house hub.