Alphabet Shares for UK SMEs: Tax Tips & Planning Guide

For many SME and family-owned business owners in the UK, alphabet shares tax planning isn’t just about saving money, it’s about making smart, long-term decisions that keep your business running efficiently and compliantly. 

One strategy that’s popular among UK business owners is the use of alphabet shares, a flexible share structure that can support tax efficiency, family wealth planning, and succession. 

In this guide, we explain what alphabet shares are, how they can be used effectively, the potential tax pitfalls, and practical steps to get it right.

Table of Contents

• What Are Alphabet Shares? 

• Why Alphabet Shares Matter for Tax Planning in the UK

  • Flexible Dividend Payments 

  • Family Tax Planning 

  • Control Without Dilution 

• HMRC Considerations and Risks 

  • Settlements Legislation 

  • Articles of Association 

  • Dividend Allowance Changes 

• Implementation: Practical Steps 

• Final Thoughts 

What Are Alphabet Shares?

Alphabet shares refer to different classes of ordinary shares, typically labelled 'A', 'B', 'C' and so on. 

They often carry the same voting and capital rights, but each class can receive different levels of dividends, giving you the flexibility to tailor how profits are distributed among shareholders. 

This structure is especially useful when: 

• Shareholders contribute differently to the business 

• You want to retain control while bringing in investors or family members 

• You’re planning ahead for succession or tax efficiency 
  

Why Alphabet Shares Matter for Tax Planning in the UK

Alphabet shares tax planning in the UK allows dividends to be paid selectively to each share class. This provides more control over how much income is paid to whom and when. 

Let’s explore three common uses. 

Flexible Dividend Payments

Imagine a company with three director-shareholders, all working part-time. With alphabet shares, the company can pay: 

• £10,000 in dividends to A shares 

• £6,000 to B shares 

• £0 to C shares (for now) 
  

This kind of tailored distribution avoids the need for everyone to receive the same amount, and it reflects actual input, contribution, or need, all while maintaining the same ownership split. 

Family Tax Planning

Alphabet shares are often used to allocate dividends to spouses or adult children who are lower-rate taxpayers. 

Example: A business owner holds A shares, and their spouse holds B shares. The company declares a dividend on B shares only — utilising the spouse’s tax-free dividend allowance and basic rate band. 

Done properly, this can reduce the household’s overall tax liability without altering company ownership. 

Control Without Dilution

Business owners often want to reward employees or investors, without giving away control. 

Issuing non-voting alphabet shares means you can: 

• Share profits 

• Incentivise loyalty 

• Avoid giving up decision-making power 

It’s a neat solution for attracting talent or funding while maintaining strategic direction. 

HMRC Considerations and Risks

While alphabet shares offer genuine tax planning benefits, they’re not risk-free. HMRC has a close eye on how they're used and intent matters. 

Settlements Legislation

If you divert income to someone else for instance, a spouse without genuine commercial reason, HMRC could view it as a 'settlement'. 

That means the income could be taxed as if it belonged to you, wiping out the benefit. 

To stay on the right side: 

• Ensure all shareholders genuinely own the shares

• Don’t pay dividends purely for tax savings 

• Make sure family members are involved in the business if they’re receiving income 
  

Articles of Association

Each share class must be properly defined in your Articles of Association. This includes dividend rights, voting rights, and any restrictions. 

If your Articles don’t reflect the share structure: 

• Dividends could be challenged 

• Companies House filings may be rejected 

• Internal disputes could arise 

We always recommend updating your Articles before issuing new share classes. 

Dividend Allowance Changes

In 2024/25, the dividend allowance dropped to £500, which limits the tax-free amount shareholders can receive. 

This doesn't make alphabet shares redundant but it does mean you need to be more selective. Their value now lies in tailored profit extraction, not large-scale tax-free income. 

Implementation: Practical Steps

If you're thinking about introducing alphabet shares, here’s how to do it properly: 

1. Seek Professional Advice Work with an accountant and legal advisor to ensure your strategy is compliant and commercially justifiable. 

2. Amend Your Articles Update the Articles of Association to define the rights of each new share class. 

3. Issue New Shares Correctly This includes board resolutions, SH01 filings, and updating your company register. 

4. Keep Good Records Document dividend decisions, keep copies of dividend vouchers, and ensure everything is traceable and defensible. 

5. Review Regularly As tax rules evolve, your share structure might need adjusting. What works today may not work next year. 
   

Final Thoughts

Alphabet shares can offer powerful planning opportunities for business owners especially when used to: 

• Tailor income extraction 

• Manage family wealth 

• Reward staff 

• Maintain control 

But like all good tax planning, the detail matters. HMRC will challenge arrangements that don’t hold up commercially or lack proper documentation and we are fully aware of this. 

At ASWATAX, we regularly support SMEs in setting up and managing alphabet shares the right way ensuring flexibility, compliance, and peace of mind. 

Considering alphabet shares for your business?

Get tailored advice on alphabet shares tax planning in the UK from structure setup to HMRC compliance. Book a free consultation with ASWATAX.

Meet Omar Omar is a Chartered Tax Advisor (a.k.a an expert on tax issues) and founder of ASWATAX. He regularly shares his knowledge and best advice here in his blog and on other channels such as LinkedIn. Book a call today to learn more about what Omar and ASWATAX can do for you.

*Disclaimer: ASWATAX is a firm of Chartered Tax Advisors, and we strive to provide accurate, up-to-date tax insights. Tax laws may change, so this content is for general guidance only and not a substitute for professional advice. Seek independent tax and legal counsel before making decisions. ASWATAX is not liable for any loss from reliance on this information. Use at your own risk.