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Accounting for Inventories. Inventory Costs. All expenditures incurred. Inventory Costs. All expenditures incurred to bring the item to its. Inventory Costs. All expenditures incurred to bring the item to its existing condition and location. Costs include. Invoice cost Shipping
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Inventory Costs All expenditures incurred
Inventory Costs All expenditures incurred to bring the item to its
Inventory Costs All expenditures incurred to bring the item to its existing condition and location
Costs include • Invoice cost • Shipping • Cash discounts • Purchases allowances
Inventory Systems - Periodic • Compute inventory balance at end of each accounting period • Compute cost of goods sold at accounting period end
Inventory Systems - Perpetual • Compute cost of goods sold at each sale • Compute new inventory balance at each sale
Cost Flow Assumptions • Only with specific identification do we attempt to match the actual movement of product through the business with the movement of costs through the accounting system
Cost Flow Assumptions • With other inventory cost methods, we make an assumption of the movement of costs through the accounting system. • This "flow" of costs through the system need not match the movement of product through the business.
Cost Flow Assumptions • First-In, First-Out
Cost Flow Assumptions • First-In, First-Out • Earliest goods assumed to be first units sold
Cost Flow Assumptions • First-In, First-Out • Earliest goods assumed to be first units sold • Inventory made up of latest goods acquired
Cost Flow Assumptions • Last-In, First-Out
Cost Flow Assumptions • Last-In, First-Out • Newest goods assumed to be first units sold
Cost Flow Assumptions • Last-In, First-Out • Newest goods assumed to be first units sold • Inventory made up of earliest goods acquired
Cost Flow Assumptions • Average cost
Cost Flow Assumptions • Average cost • Cost of items sold is the weighted average of costs incurred
Cost Flow Assumptions • Average cost • Cost of items sold is the weighted average of costs incurred • Inventory is the weighted average of costs incurred
Inventory Example Data Jan. 1 Beg Inven. 200 $4.00 $ 800.00 Apr. 10 Purchase 700 5.00 3,500.00 Oct. 23 Purchase 400 6.00 2,400.00 Available 1,300 $6,700.00 Merchandise Sales May 5 500 Dec. 19 300 Total 800
First-In First-Out Newest layer $6.00
First-In First-Out Newest layer 400 units @ $6.00 $2,400
First-In First-Out Newest layer 400 units @ $6.00 $2,400 Next newest layer $5.00
First-In First-Out Newest layer 400 units @ $6.00 $2,400 Next newest layer 100 units @ $5.00 500
First-In First-Out Newest layer 400 units @ $6.00 $2,400 Next newest layer 100 units @ $5.00 500 Total cost $2,900
First-In First-Out Cost of Goods Sold Beginning Inventory $ 800
First-In First-Out Cost of Goods Sold Beginning Inventory $ 800 Purchases 5,900 Cost of goods available for sale $6,700
First-In First-Out Cost of Goods Sold Beginning Inventory $ 800 Purchases 5,900 Cost of goods available for sale $6,700 Deduct: Ending Inventory 2,900 Cost of goods sold $3,800
First-In First-Out Proof of cost of goods sold: Oldest cost layer 200 units @ $4.00 $ 800
First-In First-Out Proof of cost of goods sold: Oldest cost layer 200 units @ $4.00 $ 800 Next oldest layer 600 units @ $5.00 3,000 Total $3,800
Last-In First-Out Oldest layer $4.00
Last-In First-Out Oldest layer 200 units @ $4.00 $ 800
Last-In First-Out Oldest layer 200 units @ $4.00 $ 800 Next oldest layer $5.00
Last-In First-Out Oldest layer 200 units @ $4.00 $ 800 Next oldest layer 300 units @ $5.00 1,500
Last-In First-Out Oldest layer 200 units @ $4.00 $ 800 Next oldest layer 300 units @ $5.00 1,500 Total cost $2,300
Last-In First-Out LIFO Periodic Inventory Cost of goods sold: Beginning inventory $ 800
Last-In First-Out LIFO Periodic Inventory Cost of goods sold: Beginning inventory $ 800 Purchase 5,900 Cost of goods available $6,700
Last-In First-Out LIFO Periodic Inventory Cost of goods sold: Beginning inventory $ 800 Purchase 5,900 Cost of goods available $6,700 Deduct: Ending inventory 2,300 Cost of goods sold $4,400
Last-In First-Out LIFO Periodic Inventory Proof of Cost of Goods Sold
Last-In First-Out LIFO Periodic Inventory Proof of Cost of Goods Sold Newest cost layer 400 units @ $6.00 $2,400
Last-In First-Out LIFO Periodic Inventory Proof of Cost of Goods Sold Newest cost layer 400 units @ $6.00 $2,400 Next newest layer 400 units @ $5.00 2,000 Total cost $4,400
Weighted Average Periodic Inventory Weighted average cost equals Cost of goods available for sale $6,700 divided by Total units available 1,300 equals Weighted average cost per unit $5.1538
Weighted Average Periodic Inventory December 31 Inventory 500 units x $5.1538 = $2,577
Weighted Average Periodic Inventory Cost of goods sold:
Weighted Average Periodic Inventory Cost of goods sold: Beginning inventory $ 800 Purchases 5,900 Cost of goods available $6,700
Weighted Average Periodic Inventory Cost of goods sold: Beginning inventory $ 800 Purchases 5,900 Cost of goods available $6,700 Deduct: Ending inventory 2,577 Cost of goods sold $4,123
Weighted Average Periodic Inventory Proof of cost of goods sold 800 units x $5.1538 = $4,123
Income Statement Comparison Periodic Inventory FIFO LIFO WA Sales $8,000 $8,000 $8,000 CGS 3,800 4,400 4,123 GM $4,200 $3,600 $3,877 Op. expense 1,000 1,000 1,000 Net income $3,200 $2,600 $2,877
Last-In First-Out LIFO - Perpetual Inventory 200 x $4 $800
Last-In First-Out LIFO - Perpetual Inventory 4/4 700 x $5 $3500 200 x $4 $800 700 x $5 3500 $4300
Last-In First-Out LIFO - Perpetual Inventory 4/4 700 x $5 $3500 200 x $4 $800 700 x $5 3500 $4300 5/5 500 x $5 $2500 200 x $4 $800 200 x $5 1000 $1800