Accrual Accounting

Every accrual arises from one of four mismatches between the economic event and the cash movement. Cash received before revenue is earned creates a liability, unearned or deferred revenue, released into income as performance obligations are satisfied. Revenue earned before cash is received creates an asset, typically accounts receivable or accrued (unbilled) revenue. Cash paid before an expense is incurred creates a prepaid asset, amortised through the income statement over the benefit period. An expense incurred before cash is paid creates an accrued liability, such as accrued wages, interest payable or warranty provisions.

Each entry therefore has an income statement leg and a balance sheet leg. This is why the balance sheet carries the accumulated record of unsettled accruals: the accrual accounts are the bridge that keeps recognised performance and eventual cash settlement in the same accounting system.

The indirect method of the cash flow statement is, in effect, an accrual-reversal exercise. Start with net income, add back non-cash charges such as depreciation, amortisation and share-based compensation, remove gains and losses on disposals, then adjust for changes in working capital. Increases in receivables and inventory consume cash and are subtracted; increases in payables, accrued liabilities and deferred revenue conserve cash and are added. What remains is cash from operations.

The difference between the two figures is total accruals for the period. A firm growing rapidly will normally show receivables and inventory rising faster than sales, so accruals are positive and cash lags earnings. A firm collecting upfront, like a subscription business, can show the reverse. Neither pattern is inherently good or bad; the analytical question is whether the accrual balances are behaving consistently with the underlying business model.

Because accruals require estimates, they are the most discretionary part of reported profit. Analysts therefore treat the size and persistence of accruals as a proxy for earnings quality. One approach scales the change in net operating assets by average net operating assets; another compares net income with the sum of operating and investing cash flows, again scaled by net operating assets. In both cases a high or rising ratio means a larger share of profit rests on estimates rather than realised cash, and empirically such earnings are less persistent.

The granular signals sit in the accrual accounts themselves. Days sales outstanding rising faster than revenue growth, inventory building ahead of demand, allowances for doubtful accounts shrinking as receivables expand, or capitalisation of costs that peers expense are all classic warning patterns. Falling deferred revenue at a subscription business, by contrast, is a forward-looking red flag even when current reported revenue looks strong.

Level I questions test three competencies. First, classification: given a transaction, identify which account is created and which statement is affected in which period. Cash collected in advance affects the balance sheet and cash flow statement but not revenue; an expense incurred but unpaid reduces net income without reducing cash. Second, direction of effect: know whether an item increases or decreases operating cash flow in the indirect reconciliation, and be able to move between net income and CFO in either direction.

Third, interpretation. You should be able to look at a widening gap between net income and operating cash flow and articulate plausible causes, distinguishing benign growth or seasonality from aggressive recognition. Adjusting entries, the accrual-to-cash reconciliation and the analytical reading of receivables, inventory, prepaid assets and deferred revenue are all recurring examinable ground.