Worked example · EX:inventory-ownership-cost-flow-and-measurement/cedar-inventory-error-bridge

Trace Cedar's inventory overstatement across two periods

Builds an inventory only error bridge before separating correction, disclosure, tax, and related account decisions.

Updated Sep 10, 2026 Review due Nov 10, 2026
On this page
  1. Write the signed error
  2. Trace the current period
  3. Trace the next period
Worked-example setupScope and assumptions
  • Cedar Trail is fictional, and the $5,000 ending-inventory overstatement is supplied.
  • The schedule is pretax and inventory-only; related accounts and reporting conclusions require separate evidence.
  • The error remains in next year's opening inventory, and next year's ending inventory is correct.
Period
Two consecutive annual periods
Units
US dollars
Rounding
Display whole dollars

Write the signed error

Cedar's reported ending inventory exceeds its supported amount by $5,000. The signed inventory error is positive $5,000.

Trace the current period

Ending inventory is subtracted in the cost-of-goods-sold relation. Current cost of goods sold is therefore $5,000 too low. Gross profit and pretax income are $5,000 too high. Inventory, assets, and retained earnings before tax are also $5,000 too high at year-end.

Trace the next period

If Cedar does not correct the error, positive $5,000 enters next year's opening inventory. With a correct next ending balance, next-year cost of goods sold is $5,000 too high and pretax income is $5,000 too low. The two-year pretax sum is zero.

That zero is a bridge check. It does not make either annual result correct or decide tax, EPS, materiality, covenant, comparative-statement, disclosure, or control consequences. Complete the independent Northstar task.

Verified calculation · inventory error analysis

The curriculum loader recomputed this example before it entered the site build. Expand any structured input to inspect the stated facts.

error scenarios
1 field
Inspect data
{
  "ending_overstatement": {
    "ending_inventory_error": 5000
  }
}

Recomputed result

Values recomputed by the curriculum loader
MeasureValue
current assets error5,000
current cost of goods sold error-5,000
current gross profit error5,000
current pretax income error5,000
current retained earnings error5,000
ending inventory error5,000
next period beginning inventory error5,000
next period cost of goods sold error if uncorrected5,000
next period pretax income error if uncorrected-5,000
two period pretax income error if uncorrected0