Called-Up Share Capital Not Paid: Meaning and Accounting Treatment in the UK

If you run a limited company, you’ll probably bump into share capital terminology sooner or later - sometimes when you’re filing accounts, sometimes when you’re talking to an accountant, and sometimes when you’re trying to raise money or bring in a new shareholder.

One phrase that often causes confusion is called up share capital not paid. It can look alarming (especially if it appears in your balance sheet), but in many small companies it simply reflects a practical reality: shares were issued, the company is entitled to payment for them (or has made a valid “call”), and not all of that money has actually been received yet.

In this guide, we’ll walk you through what “called up share capital not paid” means, how it’s typically shown in UK accounts, why it matters commercially and legally, and what you can do if your company has an outstanding share capital balance.

What Is Called Up Share Capital Not Paid?

Let’s start with the core question: what does called up share capital not paid mean?

In plain English, called up share capital not paid is the amount a company is entitled to receive from shareholders for shares that have been issued and “called” (i.e. required to be paid), but which has not yet been paid to the company.

It’s easiest to understand if we break share capital into the common building blocks:

• Authorised share capital (less common today) - a historic concept under old company documents that set a maximum amount of shares the company could issue. Many modern companies don’t use this.
• Issued share capital - shares that the company has actually issued to shareholders (e.g. 100 ordinary shares of £1 each).
• Called up share capital - the portion of the issued share capital that the company has required shareholders to pay (or which is payable on issue under the terms of the shares).
• Paid up share capital - the amount the shareholders have actually paid.
• Called up share capital not paid - the gap between called up and paid up (i.e. an amount still owed to the company).

A Simple Example

Imagine your company issues 100 ordinary shares at £1 each.

• The company issues the shares to a founder/shareholder.
• The shares are called up (meaning the company is entitled to be paid £100 for them).
• The shareholder pays only £40 so far.

In this scenario:

• Called up share capital = £100
• Paid up share capital = £40
• Called up share capital not paid = £60

From the company’s perspective, the £60 is money the company is still owed by the shareholder (and the shareholder has an obligation to pay it, subject to the company’s constitution and the terms of issue).

It’s worth checking what your Company Constitution (your Articles) says about partly paid shares, calls, and payment timing, because those rules affect what’s “payable”, when it’s payable, and what happens if it isn’t paid.

Called Up Share Capital Not Paid Meaning For Small Business Owners

So what does this actually mean for you as a director or founder?

The most important point is this: called up share capital not paid is not “profit” and it’s not “free money”. It’s essentially a debt owed to the company by a shareholder.

That can have real-world implications, particularly if:

• you’re applying for finance and the lender is reviewing your accounts
• you’re bringing in new investors and they’re doing due diligence
• you’re selling the business (or part of it)
• you’re paying dividends and need to be confident you’ve met the legal tests
• there’s a dispute between shareholders about who owes what

Common Reasons This Shows Up In UK Companies

In small companies, called up share capital not paid often appears for fairly practical reasons, such as:

• Founder shares were issued on day one, but the £1 per share (or other nominal value) wasn’t physically transferred to the company bank account.
• Shares were issued with an agreement that payment would happen later (for example, on a specified date or after an investment round).
• Shares were issued as partly paid shares, meaning only part of the nominal value was paid upfront.
• Administrative oversight - the shares were issued and recorded, but nobody chased the payment (very common in early-stage startups).

Even if the amount is small (like £100), it’s still worth treating it properly. Small issues have a habit of becoming big headaches during investment rounds and exits.

If you have multiple shareholders, it’s also wise to make sure your Shareholders Agreement aligns with how capital contributions, share issues, and payment obligations work in practice.

How Is Called Up Share Capital Not Paid Treated In UK Accounting?

From an accounting perspective, called up share capital not paid is commonly treated as a receivable - money owed to the company.

However, presentation can vary depending on the reporting framework (for example, whether your accounts are prepared under UK GAAP/FRS 102, FRS 105 for micro-entities, or IFRS) and the format of your statutory accounts.

Where It Appears On The Balance Sheet

In UK statutory accounts, called up share capital not paid may be shown in different ways, including:

• as a separate line item presented as a deduction from called up share capital (so the balance sheet shows the net amount of share capital paid/receivable), or
• within debtors (as an amount due from shareholders), depending on the format and framework used.

Conceptually, it is not treated as cash, and it doesn’t improve your liquidity until it’s actually paid.

Does It Affect Profit And Loss?

Usually, no.

Share capital is a balance sheet item - it represents the company’s equity structure. If shareholders haven’t paid what they owe for shares, the unpaid portion is still not “income”.

That said, if there are disputes, waivers, write-offs, or restructuring around unpaid share capital, the accounting and legal position can get more complex. It’s smart to have both your accountant and lawyer aligned before you make changes.

Practical Tip: Make Your Paper Trail Match Your Accounts

If your accounts show called up share capital not paid, you should be able to back that up with documentation showing:

• the share issue (e.g. board approval and filings)
• the amount due from each shareholder
• the timing/terms for payment
• bank evidence of what has (and hasn’t) been received

Board approvals are a big part of this. If you’re documenting company decisions properly, a Directors Resolution Template can be a helpful starting point (though you’ll often need it tailored to your share structure and constitution).

Why Does Called Up Share Capital Not Paid Matter (Legally And Commercially)?

If you’re thinking, “It’s only £100 - does this really matter?” you’re not alone.

But even small numbers can matter because share capital is tied to legal rights and obligations, and it can affect how third parties view your company’s financial position.

1. It Can Complicate Investment Or Sale Due Diligence

Investors and buyers tend to ask detailed questions like:

• Have all shares been properly issued?
• Were the shares fully paid?
• If not, who owes money and on what terms?
• Does the company have enforceable rights to collect the unpaid amounts?

If the answers are unclear, it can slow down the deal, trigger extra legal work, or create leverage for the other side to renegotiate price and terms.

2. It Can Create Disputes Between Shareholders

Unpaid share capital can lead to messy conversations, especially if:

• one shareholder paid in full but another didn’t
• someone is leaving the business and wants their shares transferred
• you’re issuing new shares and trying to keep things “fair”

If shares are being moved around, you’ll want to make sure the paperwork and approvals are done properly, including any Share Transfer documentation.

3. It Can Affect Dividends And Company Decisions

In many companies, the right to receive dividends (and sometimes the right to vote) is linked to the shareholding. If a shareholder hasn’t paid what they owe, your Articles might:

• restrict voting rights on unpaid shares
• restrict dividend payments
• allow the company to enforce payment through “calls” or other mechanisms

These rules aren’t automatic - they depend on your constitution and any shareholder arrangements, which is why it’s worth reviewing your Articles and shareholder documentation sooner rather than later.

4. It’s Potentially Recoverable - But You Need To Follow The Rules

The company can often pursue payment, but how you do that depends on:

• the company’s Articles
• the terms on which the shares were issued
• what board/shareholder approvals exist
• whether the shares are partly paid or just unpaid due to oversight

If you want to enforce payment (or restructure the position), it’s worth getting advice so you don’t accidentally create a governance issue or trigger an unfair prejudice dispute.

What Should You Do If Your Company Has Called Up Share Capital Not Paid?

If called up share capital not paid appears in your accounts (or you suspect it should), the good news is you usually have options. The right option depends on your company’s structure, the amounts involved, and your relationship with the shareholder(s) who owe the money.

Step 1: Confirm The Legal Position

Start by checking:

• What shares were issued? (class, number, nominal value)
• Were they meant to be fully paid on issue?
• Was there a formal call notice? (if your Articles require it)
• Do your Articles allow partly paid shares?
• Do you have any side agreements? (e.g. investment agreement, founder arrangement)

This is also a good moment to make sure your corporate records are in order, including any share issue approvals and your statutory registers.

Step 2: Decide Whether You Want To Collect, Restructure, Or Correct

Common approaches include:

• Collect the outstanding amount - the shareholder pays what they owe and the balance becomes fully paid.
• Agree a payment plan - useful where the shareholder can’t pay immediately (but document it properly).
• Convert the amount into a different arrangement - sometimes founders try to “net off” obligations, but you need to be careful with governance and accounting treatment.
• Consider share forfeiture or similar remedies - only if your Articles allow it and you follow the correct process.

If the company is owed money by a director or shareholder in other contexts too, you may also need to look at how this interacts with any director/shareholder funding arrangements. For example, if someone is lending money into the business, you might also want to consider whether a Directors Loan Agreement is needed so it’s clear what is a loan versus what is share capital.

Step 3: Document The Decision Properly

Whatever you decide, make sure the company’s decision-making is documented (and not just agreed over email or a quick chat).

Depending on what you’re doing, you may need:

• a board resolution (and sometimes shareholder approval)
• updates to your statutory registers
• updated share certificates
• potential filings at Companies House (depending on the transaction)

It’s also a good time to check whether your agreements and governance documents are still fit for purpose - particularly if your company has grown since it was set up. In many businesses, issues like unpaid share capital are a sign that your foundational documents need a tidy-up, including your Founders Agreement if you’re still operating on early-stage assumptions.

Common Pitfalls (And How To Avoid Them)

Called up share capital not paid is usually manageable - but certain mistakes can create disproportionate risk.

Assuming It’s “Not A Real Debt”

If share capital is called up and unpaid, the company may have a right to demand payment. Treating it casually can cause issues later, especially when new investors expect a clean cap table and clean accounts.

Trying To Fix It With Informal Agreements

It can be tempting to “just agree” that no one needs to pay the £1 per share, or to offset it informally against something else.

The problem is that share capital sits within a legal framework (including the Companies Act 2006 and your company’s constitution). If you want to change rights, obligations, or the share structure, you’ll usually need proper approvals and documentation.

Not Aligning Your Records With Reality

A common scenario is:

• your accounts show unpaid share capital
• your shareholders believe everything is “fully paid”
• your company bank account doesn’t show the payments

That mismatch often surfaces during a financing round or sale, when you least want a distraction. A bit of housekeeping now can save time, cost, and stress later.

Overlooking Wider Legal Protections

Unpaid share capital issues often sit alongside other “early-stage gaps”, such as missing IP assignment, unclear founder exits, or lack of rules for transfers.

That’s why it’s useful to treat this as part of a broader governance health check, including whether you need a refreshed Shareholders Agreement (especially where founders have different contributions or vesting arrangements).

Key Takeaways

• Called up share capital not paid is the amount shareholders owe the company for shares that have been issued and are payable, but haven’t been paid yet.
• In UK accounts, it may be presented as a deduction from called up share capital or shown as a receivable (often within debtors), depending on the reporting framework and accounts format - but it is not cash or profit.
• Even small unpaid amounts can cause problems during investment, financing, or business sale due diligence, because buyers and investors want clarity on who owes what.
• Your Articles of Association and any shareholder arrangements often determine whether shares can be partly paid, how calls work, and what remedies exist for non-payment.
• If your company has called up share capital not paid, practical options include collecting payment, agreeing a documented payment plan, or restructuring the position - but you should document decisions properly and follow your company’s governance rules.
• Cleaning this up early helps you stay protected from day one (and avoids last-minute legal stress when your business is growing).

Disclaimer: This article is general information only and does not constitute legal, accounting, or tax advice. If you need advice on your specific circumstances, speak to a qualified professional.

If you’d like help reviewing your company’s share structure, unpaid share capital position, or your key governance documents, you can reach us at 08081347754 or team@sprintlaw.co.uk for a free, no-obligations chat.