Stores Accounting: A Guide to Classification and Codification

Ever wondered how large organizations keep track of thousands of different items in their stores without losing their minds? The secret lies in two fundamental processes that form the backbone of effective stores management: classification and codification. These systematic approaches transform chaotic warehouses into well-organized, efficient operations where every item has its place and purpose. Think of it as creating a detailed map and addressing system for your inventory – without it, you’d be wandering aimlessly through aisles of confusion.

What is stores classification and why does it matter? 🔗

Classification in stores management is essentially the art and science of grouping inventory items based on their shared characteristics. Just like organizing your personal belongings by categories – clothes in the wardrobe, books on shelves, and kitchen items in cabinets – stores classification groups materials by their specifications, usage patterns, types, and qualities.

This systematic approach divides inventory into logical categories such as:

• Raw materials: Basic inputs that will be transformed into finished products
• Work-in-progress items: Materials currently undergoing processing or assembly
• Finished goods: Complete products ready for sale or distribution
• Consumables: Items that are used up during operations but don’t become part of the final product

The beauty of classification lies in its symbiotic relationship with standardization. When you standardize specifications and then classify items accordingly, you create a powerful system that reduces variety and complexity. This isn’t just about tidiness – it’s about creating operational efficiency that directly impacts your bottom line.

The tangible benefits of effective classification 🔗

Imagine walking into a library where books are randomly placed on shelves. Finding a specific title would be a nightmare, right? The same principle applies to stores management. Proper classification transforms your storage facility from a maze into a well-organized system where:

Storage becomes strategic: Similar items are stored together, optimizing space utilization and making the most of your storage infrastructure. Heavy machinery parts stay in reinforced areas, while delicate electronics find climate-controlled spaces.

Retrieval becomes rapid: When items are logically grouped, staff can locate them quickly without wasting precious time searching. This speed translates into faster order fulfillment and improved customer satisfaction.

Management becomes manageable: Overseeing classified inventory is like having a well-organized filing system. You can easily track patterns, identify trends, and make informed decisions about procurement and stock levels.

Codification: The language of modern inventory management 🔗

While classification groups items logically, codification gives each item a unique identity. Think of codification as creating a universal language for your inventory – a precise system of digits, letters, and symbols that replaces lengthy, inconsistent verbal descriptions with clear, standardized identifiers.

Consider the difference between saying “that long, metallic, cylindrical thing made of mild steel that’s about 20 millimeters thick” versus simply stating “MS-R-20.” The latter immediately tells anyone familiar with the coding system exactly what item you’re referring to – a 20mm Mild Steel round bar.

The anatomy of effective codification 🔗

A well-designed stores code serves multiple purposes simultaneously. It must be:

• Unique and unambiguous: Each code corresponds to exactly one item, eliminating confusion and preventing costly mistakes
• Logical and systematic: The coding structure should follow a pattern that makes sense to users and facilitates easy learning
• Scalable and flexible: The system should accommodate new items without disrupting existing codes
• Concise yet comprehensive: Codes should be short enough to remember and use easily, yet detailed enough to provide necessary information

The practical impact of good codification cannot be overstated. It enables lightning-fast retrieval of items, ensures accuracy in documentation, and forms the foundation for sophisticated stock control systems that power modern businesses.

Common codification systems used in industry 🔗

Several established codification methods have been developed to suit different organizational needs:

Decimal codification: Uses numerical digits (0-9) where each digit position has specific significance. Typically 7-8 digits are sufficient for most organizations, with the first digit representing the broad class, second digit the group, third the sub-group, and subsequent digits indicating type, size, grade, and other characteristics.

Brisch system: Named after British consulting engineer Edward Brisch, this comprehensive system uses seven digits applied in three stages. Items are first grouped into preliminary categories (assemblies, sub-assemblies, components, off-the-shelf items), then further classified within respective groups to bring similar items together.

Kodak system: Developed by Eastman Kodak Company, this 10-digit numerical code bases its logic on sources of supply. All materials are divided into 100 basic classifications determined by procurement considerations, with each class further divided into 10 sub-classes.

The priced vocabulary: Your inventory’s master document 🔗

The Priced Vocabulary represents the culmination of classification and codification efforts. This master document serves as the definitive reference containing three critical pieces of information for every item in your inventory: the correct description, the unique identifying code, and the current price.

Think of the Priced Vocabulary as your inventory’s birth certificate, passport, and financial record all rolled into one. It’s maintained based on your up-to-date classification system and distributed throughout the organization to ensure everyone speaks the same inventory language.

Why the priced vocabulary is indispensable 🔗

This comprehensive document serves several vital functions:

Accuracy assurance: Every accounting posting, purchase order, and stock movement references the Priced Vocabulary to ensure consistency and eliminate errors that could cascade through your entire system.

Valuation facilitation: When preparing material indents or conducting inventory valuations, the Priced Vocabulary provides the authoritative pricing information needed for accurate financial calculations.

Communication standardization: Whether you’re in procurement, warehousing, or accounting, everyone uses the same descriptions and codes, eliminating the telephone game effect where information gets distorted as it passes between departments.

Keeping the priced vocabulary current 🔗

Like any living document, the Priced Vocabulary requires regular maintenance to remain useful. Organizations typically manage updates through a formal process involving correction slips – official notifications of changes in descriptions, codes, or prices. This systematic approach ensures that everyone stays informed and maintains confidence in the document’s accuracy.

Implementing classification and codification: Best practices 🔗

Successfully implementing these systems requires careful planning and consideration of your organization’s specific needs. Start by analyzing your current inventory to understand the types and volumes of items you handle. This analysis will inform your classification structure and coding methodology.

Involve stakeholders early: Get input from warehouse staff, procurement teams, and end-users who will interact with the system daily. Their insights can prevent practical problems that might not be obvious from a theoretical perspective.

Plan for growth: Design your classification and coding systems with expansion in mind. Leave room for new categories and ensure your coding structure can accommodate additional items without requiring wholesale changes.

Provide comprehensive training: Even the best system fails without proper user adoption. Invest time in training all relevant personnel on the logic behind your classification and the proper use of codes.

Popular inventory classification methods 🔗

Beyond basic categorization, several analytical classification methods help organizations prioritize inventory management:

ABC Analysis: Based on the Pareto principle, this method categorizes inventory by value contribution. Typically, A-category items comprise 20% of SKUs but contribute 80% of total value, B-category items represent 30% of SKUs contributing 15% of value, and C-category items make up 50% of SKUs contributing just 5% of value.

VED Analysis: Classifies items based on criticality – Vital items are critical to operations, Essential items are important but not critical, and Desirable items are helpful but not necessary.

FSN Analysis: Categorizes inventory by movement speed into Fast-moving, Slow-moving, and Non-moving items. Items that haven’t sold in 24 months are typically considered obsolete, while those unsold for 12 months may be classified as non-stocked.

The digital transformation of stores accounting 🔗

Modern inventory management systems have revolutionized how classification and codification work in practice. Digital platforms can automate much of the cataloging process, generate reports on inventory patterns, and even suggest optimal classification schemes based on usage data.

However, the fundamental principles remain unchanged. Whether you’re managing inventory with pen and paper or sophisticated software, the need for logical classification and precise codification remains constant. Technology simply makes these processes faster, more accurate, and more powerful.

The integration of barcode systems, RFID technology, and automated data capture has made it possible to implement highly sophisticated classification and codification schemes that would have been impractical in manual systems. These technologies don’t replace the need for good classification and codification – they amplify their benefits.

What do you think? How might emerging technologies like artificial intelligence and machine learning further transform the way we classify and codify inventory items? Could automated systems eventually develop their own classification schemes that surpass human-designed systems?

References

1. https://www.cin7.com/industry-terms/inventory-classification/
2. https://www.cleverence.com/articles/business-blogs/inventory-classification-methods-examples-and-best-practices/
3. https://www.accountingtools.com/articles/stores
4. https://www.shareyouressays.com/knowledge/8-common-methods-of-of-store-management-and-codification/116388
5. https://thebusinessprofessor.com/lesson/brisch-classification-definition/
6. http://ecoursesonline.iasri.res.in/mod/page/view.php?id=4676
7. https://www.managementstudyguide.com/inventory-classification.htm/
8. https://stockiqtech.com/blog/inventory-classification-101/