New Share Issues in the UK: Legal Steps for Companies

If you’re running a UK company and you need capital to grow, bring in a new co-founder, or reward early supporters, a new share issue can be a really practical option.

But the legal side matters. Issuing shares isn’t just “creating more shares” and taking money in - it’s a formal corporate action with rules under the Companies Act 2006, requirements in your company’s constitution, and paperwork you’ll need to get right to avoid disputes later.

This guide breaks down what a new share issue is, why companies do it, and the key legal steps for UK companies (especially SMEs and startups) so you can move forward with confidence.

What Is A New Share Issue (And How Is It Different From A Share Transfer)?

A new share issue (also called “issuing shares” or “allotting shares”) is when your company creates and issues new shares to someone - usually an investor, a co-founder, or an employee - in return for value (often cash, but sometimes non-cash consideration).

It’s worth separating this from a share transfer, because they’re often confused:

• New share issue: the company issues new shares, so the total number of shares increases. The company usually receives the money/value.
• Share transfer: an existing shareholder sells/transfers their existing shares to someone else, so the total number of shares stays the same. The selling shareholder (not the company) usually receives the money.

If you’re looking at changing ownership but not increasing the company’s share capital, you might be dealing with a Share Transfer instead.

In practice, a new share issue impacts:

• Ownership percentages (existing shareholders are usually diluted)
• Voting rights and control of the company
• Dividend entitlements (depending on share class)
• Future fundraising (because your cap table and rights need to be clear)

Why Would A Small Company Do A New Share Issue?

For small businesses, a new share issue is typically about growth, funding, or setting up the right long-term incentives. Common reasons include:

• Raising capital from friends and family, angel investors, or seed investors
• Bringing in a co-founder (or formalising an existing working relationship)
• Rewarding key employees or consultants with equity (often with vesting conditions)
• Funding a specific project or expansion (new premises, new hires, new product line)
• Strengthening the balance sheet (e.g. converting debt to equity in some cases)

A well-structured new share issue can make your business more investable and help you scale - but the trade-off is dilution and complexity. The goal is to raise money without accidentally giving away control or creating legal uncertainty.

It’s also a good time to consider whether your internal rules are fit for purpose - for example, whether you need a Shareholders Agreement that clearly sets out voting thresholds, leaver provisions, dividend policy, and exit protections.

Pre-Issue Checklist: What You Should Confirm Before Issuing New Shares

Before you start drafting documents or taking investor money, it’s smart to do a quick “health check” on whether your company can actually issue the shares in the way you’re planning.

1) Check Your Articles Of Association (Your Company Constitution)

Your company’s articles of association are effectively your internal rulebook. They often set out:

• how directors can issue shares
• whether shareholders have pre-emption rights (rights of first refusal on new share issues)
• rules about different share classes and rights
• procedures for shareholder decisions

If your articles are outdated (or are standard “Model Articles” that don’t match how your business actually operates), it may be time to update them. Many founders deal with this when fundraising or bringing in new shareholders through Articles Of Association drafting or amendments.

2) Confirm Whether Pre-Emption Rights Apply

In many private limited companies, existing shareholders have pre-emption rights on a new issue of shares. This means you may need to offer the new shares to existing shareholders first, in proportion to their current holdings, unless:

• the shareholders waive those rights, or
• your articles exclude or modify pre-emption rights, or
• you follow a specific disapplication process.

Missing this step is one of the most common ways a new share issue becomes legally messy - especially when relationships sour later.

3) Make Sure You Have Authority To Allot Shares

Under the Companies Act 2006, directors may need authority to allot shares before they can issue new shares, depending on the company’s structure and what the articles say (so it’s important not to assume this step is covered).

This authority might come from:

• your articles of association; and/or
• an ordinary resolution of the shareholders; and/or
• a specific provision in a shareholders agreement or investment documents.

As a practical point: if you’re issuing shares to raise investment, you’ll want the authority, pre-emption process, and pricing clearly documented and approved before money changes hands.

4) Agree The Commercial Deal First (Then Paper It Properly)

Many share issues fall apart because the parties jump into legal documents before they agree the commercial basics. For an investor or incoming shareholder, you’ll usually want clarity on:

• how much is being invested (and when)
• how many shares are being issued
• the price per share (and valuation logic)
• what rights attach to the shares (voting, dividends, liquidation preference, etc.)
• whether there are any conditions (e.g. due diligence, completion deliverables)

For early-stage deals, those key terms are often summarised in a Term Sheet so everyone is aligned before moving into formal approvals and filings.

The Legal Steps For A New Share Issue In The UK (Step-By-Step)

While the exact process depends on your articles and shareholder arrangements, most UK companies follow a similar set of steps for a new share issue.

Step 1: Decide The Share Structure (Including Any New Share Class)

First, confirm what you’re issuing:

• Ordinary shares (most common for founders and many small investors)
• Preference shares (often used in venture/angel rounds to give investors extra protections)
• Different classes (e.g. A shares and B shares, non-voting shares, growth shares)

If you’re introducing a new share class, you may need to amend the articles of association and carefully define the rights attached to that class. This is not a “copy and paste” job - small wording differences can materially change voting and economic outcomes.

Step 2: Hold A Board Meeting (Or Pass A Directors’ Resolution)

Directors generally need to formally approve the allotment process. Common board-level actions include:

• approving the terms of the share issue
• confirming authority to allot
• approving any notice to shareholders regarding pre-emption
• approving the form of subscription documents
• instructing someone to file Companies House forms after completion

Your board minutes should clearly reflect what was decided and why - this is part of keeping good corporate records.

Step 3: Deal With Pre-Emption Rights (Offer Or Disapply)

If pre-emption rights apply, you’ll usually need to:

• make an offer to existing shareholders on the required terms (and give them time to accept); or
• get shareholder approval to disapply/waive pre-emption rights (often by written resolution); or
• follow the disapplication mechanism in your articles/shareholders agreement (if any).

This step is about fairness and legal protection. If an existing shareholder later argues they should have been offered the shares first, it can create a real risk of claims and disputes - and can also put off future investors doing due diligence.

Step 4: Get Shareholder Approvals (If Required)

Depending on your company’s constitution and the nature of the issue, you may need shareholders to approve:

• authority to allot shares (ordinary resolution)
• disapplication of pre-emption rights (often a special resolution)
• amendments to articles of association (special resolution)
• entry into a shareholders agreement or investor rights agreement

Even if you technically can proceed with only director authority, it’s often still sensible to document shareholder consent - especially if the new share issue will significantly dilute existing holdings.

Step 5: Sign A Share Subscription Agreement (Or Subscription Letter)

The incoming shareholder typically signs a subscription document agreeing to subscribe for the new shares, pay the subscription amount, and comply with any relevant restrictions.

For many private companies, a Share Subscription Agreement will cover key points like:

• the number and class of shares being issued
• the issue price and payment mechanics
• conditions precedent (if any)
• warranties (more common in larger rounds)
• completion steps and deliverables

If you’re doing a very simple founder/top-up issue, you might use a lighter subscription letter - but you still want the essentials clearly recorded.

Step 6: Take Payment (And Record The Allotment)

Once the subscription agreement is signed, the investor pays the agreed amount to the company (or provides the agreed non-cash consideration).

The company then formally allots the shares and updates its internal records. This is also where you’ll consider:

• share capital (the nominal value of shares issued)
• share premium (if the issue price is above nominal value, the difference goes into the share premium account)

In plain English: if you issue 1,000 shares with a nominal value of £0.01 each, but sell them for £1.00 each, you’ll have £10 share capital and £990 share premium (subject to your final numbers).

Companies House Filings And Company Records You Must Update

A new share issue isn’t complete just because the money arrived. You also need to handle the compliance steps - these are what make the allotment defensible, searchable, and “real” in the eyes of regulators and future investors.

File Form SH01 (Return Of Allotment Of Shares)

When a company allots new shares, it generally must file a Return of Allotment (Form SH01) at Companies House within the required deadline (commonly within 1 month from the allotment date).

This form records:

• the number of shares allotted
• share class
• nominal value
• amount paid/unpaid (if relevant)

If you get this wrong, it can cause delays in future fundraising, trigger back-and-forth with accountants, and raise red flags in due diligence. It’s a small form with big consequences.

Update Your Statutory Registers

Private companies need to maintain statutory registers (even if you use Companies House’s register services). A new share issue typically requires updates to:

• Register of members (shareholders and their holdings)
• Register of allotments (if you keep one separately)
• PSC register (People with Significant Control) if thresholds are crossed

The PSC point is easy to overlook. If someone’s ownership or voting rights cross key thresholds (commonly 25%+), you may have PSC reporting obligations.

Issue Share Certificates (And Keep Them Consistent)

Companies often issue share certificates to shareholders as evidence of ownership, and your articles may set timelines and signing requirements.

Make sure share certificates match what you filed at Companies House and what’s in your register of members - inconsistencies are a classic cause of headaches later, especially during a sale of the company.

Do You Need To Pay Stamp Duty On A New Share Issue?

In most cases, stamp duty is not payable on a new share issue because stamp duty is typically a feature of share transfers (i.e. buying shares from an existing shareholder), not issuing new shares in exchange for subscription money.

That said, tax treatment can vary depending on the structure (including where there is non-cash consideration), and different rules can apply where equity is provided in connection with employment (for example, under HMRC’s employment-related securities regime). It’s always worth checking the accounting and tax position with your accountant or a specialist tax adviser, as Sprintlaw doesn’t provide tax or financial advice.

Make Sure Your Agreements Match The Reality

If you’re issuing shares to an investor, it’s common that the share issue is only one part of the package. You may also need:

• updated articles (for investor rights or new share class rights)
• a shareholders agreement covering governance and exit terms
• employment or consultancy paperwork if equity is tied to work performed

And if any part of the arrangement is being executed as a deed (or needs deed formalities), you’ll want to follow the correct signing process - the practicalities of Executing Contracts can matter more than people expect when documents are later challenged.

Common Pitfalls With A New Share Issue (And How To Avoid Them)

A new share issue can be straightforward - but there are a few recurring issues we see with SMEs that are very avoidable when you plan ahead.

Dilution Surprises And Founder Fallouts

If existing shareholders aren’t clear on how dilution works, you can end up with disputes even where everyone had good intentions.

It helps to:

• circulate a simple cap table “before and after” the new share issue
• document shareholder approvals clearly
• put governance rules in a shareholders agreement so decision-making doesn’t become messy later

Not Updating Articles Or Shareholder Terms Before Taking Money

It’s tempting to accept funds first and “paper it later”. The risk is that you end up locked into a deal you can’t properly implement (for example, because pre-emption rights weren’t handled, or because you can’t issue the share class promised).

Using Templates That Don’t Match Your Company

Share issues look “standard” on the surface, but the details matter - share rights, pre-emption mechanics, and signature blocks all need to match your constitution and intended outcome.

If your company is still in early setup mode (or you’re restructuring before a share issue), it’s also worth making sure you’re properly set up at Companies House and internally - including how you Register A Company and maintain compliant records from day one.

Forgetting The Human Side: Expectations And Control

When you issue shares, you’re not just raising money - you’re bringing someone into ownership.

So ask the practical questions:

• Will they have a say in director appointments?
• Will they have veto rights over budgets or major decisions?
• What happens if they want to exit or you want to buy them out?
• What happens if a founder leaves the business?

These issues are exactly why a well-drafted Shareholders Agreement can be just as important as the share issue itself.

Key Takeaways

• A new share issue is when your company allots brand new shares (increasing total share capital), which is different from an existing shareholder transferring shares.
• Before issuing shares, check your articles of association, confirm authority to allot, and deal with any pre-emption rights properly to avoid disputes.
• Most share issues need clear approvals (board minutes and often shareholder resolutions), plus a written subscription document so the commercial terms are recorded correctly.
• After allotment, you’ll usually need to file Form SH01 and update statutory registers, PSC details (if relevant), and (where you issue them) share certificates - the admin side is a legal requirement, not a nice-to-have.
• Getting the structure right upfront (share class rights, voting, dilution, investor protections) can make fundraising smoother and reduce the risk of founder/shareholder fallouts later.
• If you’re unsure, it’s worth getting tailored legal advice - a share issue that’s “almost right” can create expensive problems when you next raise investment or sell the business.

If you’d like help planning or implementing a new share issue - from approvals and filings through to updating your constitution and shareholder terms - you can reach us at 08081347754 or team@sprintlaw.co.uk for a free, no-obligations chat.