Knowledge Hub
Financial Modeling & Valuation13 October 2026

Balance Sheet Not Balancing — What Should You Check?

A projected balance sheet that will not balance usually points to broken links between cash flow, working capital, debt and retained earnings — not a single formula error.

The problem: A projected balance sheet that will not balance usually points to broken links between cash flow, working capital, debt and retained earnings — not a single formula error.

A projected balance sheet that refuses to balance is one of the most common — and frustrating — issues in financial modeling. The gap between assets and liabilities plus equity rarely comes from one obvious mistake; it usually reflects a broken linkage somewhere in the three-statement model.

Why It Matters

An unbalanced balance sheet undermines the credibility of the entire model. Reviewers, auditors and decision-makers cannot trust downstream outputs — ratios, returns, leverage — when the foundational accounting equation does not hold.

What to Check

  • Cash flow linkage: the balance sheet cash figure must equal prior-period cash plus net cash flow from the cash flow statement. A hard-coded cash number or a broken link is the most frequent cause.
  • Retained earnings: current retained earnings should equal prior retained earnings plus net income minus dividends. Forgetting to deduct dividends or linking the wrong net income line creates a persistent gap.
  • Debt schedule: new borrowings and repayments must flow from the debt schedule to both the cash flow statement and the balance sheet. Double-counting or omitting a drawdown breaks the balance.
  • Working capital: changes in receivables, inventory and payables must move consistently between the cash flow statement and the balance sheet. Sign errors are common.
  • Circular references: a broken or iterative interest circuit can quietly distort cash and debt balances.

Quick Reconciliation Check

Balance sheet lineMust reconcile to
CashPrior cash + net cash flow from CFS
Retained earningsPrior RE + net income − dividends
DebtPrior debt + drawdowns − repayments
Working capitalMovement matches CFS working-capital line

Key Takeaway

Balance the model by tracing every balance sheet movement back to its cash-flow driver — cash, retained earnings, debt and working capital must all reconcile period by period.