Inventory Systems and Inventory Costing Methods | Principles of Accounting

TL;DR

Different inventory costing methods - LIFO, FIFO, weighted average, in perpetual and periodic systems.

Transcript

in a perpetual inventory system the inventory and cost of goods sold accounts are updated with each sale imagine an accountant next to each customer in line at the register as the cashier scans each item the accountant quickly removes it from inventory and adds it to cost of goods sold clearly this scenario would be absurd but barcodes and scanning... Read More

Key Insights

• 👋 Perpetual inventory system updates inventory and cost of goods sold at each sale using barcodes.
• 💐 Different cost flow assumptions like LIFO and FIFO impact inventory valuation methods.
• 🖕 Weighted average method calculates average cost per unit as a middle ground between FIFO and LIFO.
• 🖤 In a periodic inventory system, inventory counts are done periodically, lacking real-time tracking.
• 🇦🇪 FIFO sells oldest units first while LIFO sells newest units first, affecting cost of goods sold.
• 👋 Real-time inventory tracking in a perpetual system ensures accurate inventory valuation and cost of goods sold updates.
• 🖐️ Inventory costing methods play a crucial role in determining profitability for businesses.

Questions & Answers

Q: What is the difference between perpetual and periodic inventory systems?

Perpetual updates inventory at each sale, while periodic counts are done periodically without real-time tracking.

Q: How do LIFO and FIFO differ in inventory valuation?

FIFO sells oldest units first, while LIFO sells newest units first, impacting cost of goods sold.

Q: What role does weighted average play in inventory costing?

Weighted average method calculates average cost per unit, serving as a middle ground between FIFO and LIFO values.

Q: Why is real-time inventory tracking important in accounting?

Real-time tracking in a perpetual system ensures accurate inventory valuation and cost of goods sold updates at every sale.

Summary & Key Takeaways

• Perpetual inventory system updates inventory and cost of goods sold at each sale using barcodes.

• In periodic inventory system, counts are done periodically, lacking real-time inventory tracking.

• Different cost flow assumptions (LIFO, FIFO, weighted average) impact inventory valuation.