3. Changes in Working Capital Accounts
Working Capital Formula:
Working Capital = Current Assets - Current Liabilities
Adjustment Rules for Current Assets:
| Current Asset Account | Increase | Decrease | Reason |
|---|---|---|---|
| Accounts Receivable | Subtract | Add | Revenue recognized but cash not yet received |
| Inventory | Subtract | Add | Cash paid for inventory not yet sold |
| Prepaid Expenses | Subtract | Add | Cash paid for future expenses |
Adjustment Rules for Current Liabilities:
| Current Liability Account | Increase | Decrease | Reason |
|---|---|---|---|
| Accounts Payable | Add | Subtract | Expense recognized but cash not yet paid |
| Accrued Expenses | Add | Subtract | Expense recognized but cash not yet paid |
| Unearned Revenue | Add | Subtract | Cash received for future revenue |
Memory Aid:
"ADD when liability INCREASES or asset DECREASES" "SUBTRACT when liability DECREASES or asset INCREASES"
Step-by-Step Conversion Process:
Step 1: Start with Net Income
Take net income from the bottom of the income statement
Step 2: Add Back Non-Cash Expenses
Identify all non-cash expenses that reduced net income but didn't use cash
Step 3: Adjust for Gains/Losses
Remove effects of gains/losses from investing activities
Step 4: Adjust Working Capital Changes
Analyze balance sheet changes in current assets and liabilities
Step 5: Calculate Operating Cash Flow
Sum all adjustments to arrive at final cash flow number