Balance Sheet Quality Review in Financial Due Diligence

The balance sheet is the foundation of the purchase price mechanism. Enterprise value minus net debt plus or minus working capital adjustments equals equity value. Every line item on the balance sheet feeds into one of these components.

A balance sheet quality review ensures that reported balances are real, properly valued, and correctly classified. Errors in any of these dimensions directly affect the purchase price.

Why Balance Sheet Quality Matters

Income statement analysis tells you what the target earned. Balance sheet analysis tells you whether those earnings were real. A target can report strong EBITDA while simultaneously:

• Understating payables and accruals (inflating working capital)
• Capitalizing expenses that should be on the P&L (inflating assets and EBITDA)
• Under-provisioning for bad debts, obsolescence, or warranty claims (overstating assets)
• Misclassifying debt-like items as operating liabilities (understating net debt)

Each of these distortions has a P&L consequence. The balance sheet review is where diligence teams catch what the income statement analysis alone might miss.

The Systematic Approach

A thorough balance sheet review follows a structured process for each material line item:

Existence

Do the reported assets actually exist? This is particularly important for:

• Cash. Confirm bank balances against bank statements. Identify restricted cash, compensating balances, and cash held in jurisdictions with repatriation restrictions.
• Inventory. Verify physical existence through count data or confirmations. See our detailed discussion of inventory analysis.
• Fixed assets. For material items, verify existence and condition. Assets that are fully depreciated but still in use may indicate future capex requirements.

Valuation

Are assets carried at appropriate values?

• Receivables. Assess collectibility through aging analysis. Verify adequacy of bad debt provisions against historical write-off experience.
• Inventory. Assess obsolescence risk and reserve adequacy. Compare carrying values to net realizable value.
• Intangible assets. Review the basis for carrying values, particularly for capitalized development costs and acquired intangibles. Assess impairment indicators.
• Goodwill. Review impairment testing methodology and assumptions. Prior impairments may signal overpayment on historical acquisitions.

Completeness

Are all liabilities recorded?

• Accrued expenses. Verify completeness of month-end and year-end accruals. Under-accrual is one of the most common findings in diligence.
• Provisions. Assess whether all identified obligations have corresponding provisions. Warranty, environmental, restructuring, and litigation provisions are frequently understated.
• Off-balance sheet items. Review commitments, contingencies, guarantees, and pending claims that may require recognition or disclosure.

Classification

Are items correctly classified for the purchase price mechanism?

• Working capital vs. debt-like. The boundary between these categories drives the price mechanism. See our discussion of debt-like items.
• Current vs. non-current. Misclassified balances affect the working capital calculation and may signal liquidity issues.
• Operating vs. non-operating. Assets and liabilities unrelated to the core business should be identified and may be excluded from the transaction.

Common Findings

Across hundreds of diligence engagements, certain findings recur with high frequency:

Under-accrued liabilities. The most common finding. Targets under-accrue for expenses to improve reported earnings. Common areas include payroll-related costs, utilities, professional fees, and goods received but not invoiced.

Inadequate reserves. Bad debt allowances, inventory obsolescence reserves, and warranty provisions that are insufficient relative to historical experience and current exposure.

Capitalization of operating costs. Costs that should be expensed are capitalized as assets, overstating both the balance sheet and EBITDA. See our analysis of capex vs opex classification.

Stale balances. Reconciling items, old accruals, and suspense account balances that have not been reviewed or cleared. These indicate weak accounting discipline and may contain unidentified losses.

Off-balance sheet commitments. Operating leases (pre-IFRS 16 adoption), purchase commitments, and guarantees that represent real economic obligations not reflected on the face of the balance sheet.

Quantifying the Impact

Each finding should be quantified in terms of its impact on:

1. Net debt / debt-like items. Adjustments that increase reported debt or identified debt-like items.
2. Net working capital. Adjustments that change the normalized working capital peg.
3. EBITDA. P&L adjustments resulting from balance sheet corrections (e.g., additional provisions).
4. Equity value. The combined impact on the purchase price through all mechanisms.

Clear quantification, supported by detailed audit trail documentation, gives the buyer's deal team the information needed for price negotiations.

Integration with Other Workstreams

The balance sheet review connects to every other diligence workstream. EBITDA adjustments flow from balance sheet findings. Working capital analysis requires clean balance sheet data. Debt-like items are identified through the balance sheet review.

Teams that integrate these workstreams through a standardized analytical framework produce more consistent results and reduce the risk of gaps or double-counting between workstreams.