Inventory Management

What is Stock Keeping Unit (SKU)?

A unique alphanumeric code assigned to each distinct product or variant in inventory, used for tracking, ordering, and managing stock levels.

How It Works

SKUs are the fundamental unit of inventory management. Each product variation (size, color, material) gets its own SKU. A well-designed SKU system encodes meaningful information — category, brand, size, color — making it easy to identify products without looking them up. SKUs are different from barcodes (UPC/EAN) which are standardized across retailers.

Real-World Example

A clothing store might use SKU: MN-TS-BLU-L for Men's T-Shirt Blue Large. MN = Men's, TS = T-Shirt, BLU = Blue, L = Large.

Why It Matters

1

Ensures accurate financial reporting and record-keeping

2

Helps maintain regulatory and tax compliance

3

Enables better-informed business decisions

4

Improves operational efficiency and cash flow management

Frequently Asked Questions

What is the difference between SKU and barcode?

SKU is an internal code created by the business for their own tracking. Barcodes (UPC/EAN) are standardized codes used across all retailers. One product can have different SKUs at different stores but the same barcode everywhere.

How should I design my SKU system?

Use a consistent format that encodes key attributes: Category-Brand-Color-Size. Keep it 8–12 characters. Avoid starting with 0. Use letters and numbers, avoid special characters. Laabam.One auto-generates SKUs based on your rules.

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