This guide is maintained as a current resource for July 2026 and covers only the laws of England and Wales. Information is for general guidance, not legal advice. Consult a qualified solicitor for advice specific to your situation.
Explanation of the balance sheet test for insolvency under UK law, including section 123 Insolvency Act 1986, key case law such as Eurosail, valuation of assets and liabilities, legal consequences, and how courts assess whether liabilities exceed assets.
The balance sheet test is one of the two statutory tests used in England and Wales to determine whether a company is insolvent under the Insolvency Act 1986. It is commonly applied in insolvency proceedings, director liability assessments, and creditor disputes.
Unlike the cash flow test, which focuses on liquidity, the balance sheet test examines the overall financial position of a company by comparing what it owns with what it owes. It is therefore a broader, valuation-based assessment of solvency.
The test is set out in section 123(2) of the Insolvency Act 1986 and is frequently considered alongside leading case law such as BNY Corporate Trustee Services Ltd v Eurosail-UK 2007-3BL plc.
Legal Basis of the Balance Sheet Test
The balance sheet test is contained in section 123(2) of the Insolvency Act 1986, which provides that a company is deemed unable to pay its debts if:
- The value of its assets is less than the amount of its liabilities
This includes:
- Present liabilities
- Contingent liabilities (possible future obligations depending on events)
- Prospective liabilities (future obligations that are likely to arise)
The legal focus is not simply accounting figures, but a commercial valuation of net assets based on realistic financial assessment.
What the Balance Sheet Test Means in Practice
Core principle
A company fails the balance sheet test when, on a proper valuation, its liabilities exceed its assets. This means it is effectively in a net deficit position.
The assessment considers whether the company would still be solvent if all assets were sold and all liabilities, including future obligations, were met.
Key features
The test is:
- Forward-looking (not limited to current balance sheet entries)
- Valuation-based (not purely book-keeping figures)
- Inclusive of future and contingent obligations
- Dependent on commercial reality rather than strict accounting rules
How the Balance Sheet Test Is Applied
1. Valuation of assets
Assets are assessed at realistic market or recoverable value, not necessarily book value. This may include:
- Property and equipment
- Stock and receivables
- Intellectual property
- Investments and goodwill (where applicable)
Overstated or non-realisable assets may be discounted.
2. Assessment of liabilities
Liabilities include:
- Loans and overdrafts
- Trade creditors
- Tax debts (HMRC liabilities)
- Pension obligations
- Contingent claims (for example, ongoing litigation)
Future and uncertain liabilities are included where they are sufficiently probable.
3. Net position calculation
The key question is whether:
Total liabilities > Total assets (on a realistic valuation basis)
If yes, the company is balance sheet insolvent.
Role of Case Law
BNY Corporate Trustee Services Ltd v Eurosail (2013 UKSC 28)
This Supreme Court decision is the leading authority on the balance sheet test.
It confirmed that:
- The test requires a commercial and realistic evaluation
- It is not a purely technical accounting exercise
- Courts must assess whether insolvency is established on the balance of probabilities
The judgment emphasised that a company is not automatically insolvent simply because liabilities exceed assets on paper; the court must consider the overall financial context.
Balance Sheet Test vs Cash Flow Test
The Insolvency Act 1986 provides two independent insolvency tests.
Balance sheet test
- Focus: overall net financial position
- Question: do liabilities exceed assets?
- Includes contingent and future liabilities
- Often used in structural insolvency cases
Cash flow test
- Focus: liquidity and payment ability
- Question: can debts be paid when due?
- Focuses on short-term financial pressure
A company may fail one test but not the other. Either is sufficient to establish insolvency under section 123.
Practical Indicators of Balance Sheet Insolvency
Although the test is technical, common indicators include:
- Persistent net liabilities in management accounts
- Insolvency of parent or group companies affecting support
- Significant unresolved contingent liabilities (such as litigation exposure)
- Negative net asset position over multiple reporting periods
- Asset values falling below secured borrowing levels
These indicators are often used in creditor disputes and restructuring negotiations.
Legal Consequences of Failing the Balance Sheet Test
1. Winding-up proceedings
Creditors may rely on balance sheet insolvency to support a winding-up petition in court.
2. Director duties and risk
Where insolvency is established or likely:
- Directors must consider creditor interests
- Continued trading may increase risk exposure
- Wrongful trading claims may arise if losses worsen
3. Insolvency procedures
A company may enter:
- Administration (to attempt rescue or restructure)
- Company voluntary arrangement (CVA)
- Liquidation (formal winding up)
4. Transaction risk
Balance sheet insolvency is often relevant in claims involving:
- Transactions at undervalue
- Preferences
- Misfeasance actions against directors
Common Misunderstandings
“A company is only insolvent if it cannot pay bills”
Incorrect. A company can be solvent on a cash basis but still be balance sheet insolvent if liabilities exceed assets.
“Book value equals legal value”
Incorrect. Courts may adjust accounting figures to reflect realistic commercial value.
“Temporary losses equal insolvency”
Incorrect. The test requires a sustained or realistic assessment of financial deficit, not short-term fluctuations.
Key Takeaways
The balance sheet test for insolvency under section 123(2) of the Insolvency Act 1986 assesses whether a company's liabilities exceed its assets on a realistic, commercial valuation basis. It includes contingent and future liabilities and is distinct from the cash flow test, which focuses on payment ability. The leading authority, BNY Corporate Trustee Services Ltd v Eurosail, confirms that the assessment is fact-specific and requires a practical evaluation of financial position rather than a purely accounting exercise. Failure of the test can lead to insolvency proceedings, director liability risks, and creditor enforcement action.
