Tax Implications of Converting Loans to Shares

This article outlines the tax implications for UK contractors converting director loans (plus accrued interest) into company shares, focusing on s322(4) CTA 2009, employment-related securities, and reporting obligations.
October 29, 2025
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Amelia Hartley
October 29, 2025
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Understanding Debt-to-Equity Conversions

Navigating the world of UK company finance often means wearing many hats—especially for contractors who are both directors and majority shareholders. One common scenario is when a director lends money to their own company, and, in time, the business considers converting that outstanding loan (including any unpaid interest) into shares. It’s a move that can strengthen the balance sheet, but it also triggers a series of tax considerations that every contractor should understand.

Let’s walk through the steps, the legal framework, and the practical impact—so you can approach this strategic decision with clarity and confidence.

What You’ll Need to Consider

Before starting, assemble the following information and resources:

  • Full details of the director loan agreement, including interest terms

  • The amount of accrued (unpaid) interest

  • Company articles of association and board resolutions authorising share issues

  • Access to a tax adviser or accountant familiar with s322(4) CTA 2009 and employment-related securities

Step-by-Step: Converting a Loan to Shares

1. Assess the Existing Loan & Interest

Our typical scenario: A director, also the majority shareholder, has loaned funds to their own company. Interest—say, 5% per annum—has accrued, but it’s only payable when the loan is eventually repaid. The company now wants to convert both principal and accrued interest into new shares.

2. Apply the Debt to Equity Rules (s322(4) CTA 2009)

Under s322(4) of the Corporation Tax Act 2009, when a company issues shares to a creditor in satisfaction of a debt (including a director’s loan), the transaction is usually exempt from creating a taxable gain or loss (a “loan relationship” charge) for the company itself.

Key point: No corporation tax charge arises for the company simply because it converts a loan to shares.

3. Consider Employment-Related Securities (ERS) Reporting

When a director receives shares in exchange for a debt, this is a ‘reportable event’ under the employment-related securities (ERS) regime, governed by Part 7 of the Income Tax (Earnings and Pensions) Act 2003 (ITEPA 2003).

  • The issue of shares to a director—even for bona fide debt settlement—must be reported to HMRC, typically via the ERS online service.

  • The company must submit an annual ERS return (usually by 6 July following the end of the tax year in which the event occurred).

4. Check for Personal Tax Implications

If shares are issued at market value in exchange for the debt (including accrued interest):

  • No income tax or NIC charge should arise for the director at the point of conversion.

  • If shares are issued at less than market value (i.e., at a discount), the director may be taxed on the difference as employment income.

5. Additional Compliance Steps

  • Update the company’s statutory books and Companies House filings to reflect the new shareholdings.

  • Ensure board minutes and shareholder resolutions document the transaction and rationale.

Troubleshooting and Common Pitfalls

Even with the clear rules, some stumbling blocks remain. Here’s how to sidestep them:

Issue Solution
Shares issued at undervalue Seek a professional valuation to ensure market value basis.
Failing to report under ERS regime Use HMRC’s ERS online service and submit returns on time.
Accrued interest not included in debt Clarify loan agreement terms and include all amounts owed.
Overlooking NIC/income tax position Double-check with a tax adviser if any discount is present.

Remember: HMRC scrutiny can be intense if compliance is patchy or valuations are unsupported.

Takeaways for UK Contractors

Converting a director’s loan (and accrued interest) into shares is a powerful tool for supporting business resilience and rebalancing finances. But it’s not just an internal affair—it comes with a set of statutory and tax reporting obligations.

  • Plan ahead: Gather all documents and seek professional input early.

  • Value accurately: Always use market value to avoid unexpected tax liabilities.

  • Report diligently: Employment-related securities reporting is not optional.

As someone who’s helped contractors navigate this process, I’ve seen the relief that comes from knowing you’ve covered every base. If you’re considering a similar move, consult with your accountant or tax adviser before taking action. For more detailed guidance, HMRC’s ERS Manual and the text of s322(4) CTA 2009 are essential reading.


Next Steps:

  • Review your company’s current loan agreements and share capital structure.

  • Schedule a meeting with your tax adviser to discuss debt-to-equity conversion plans.

  • Prepare your ERS reporting processes before the transaction is finalised.

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