Glossary
What is item master data?
Item master data is the record of key information about each inventory item, such as its description, dimensions, cost, suppliers and current stock level.
What an item master contains
An item master should exist for each product a company makes, buys or sells, and is usually kept in the enterprise resource planning system. It is set up when a new item is introduced and typically holds:
Why it matters
Item master data feeds purchasing, inventory, manufacturing, sales and finance. From it, supply chain teams can see who the vendors are, which components and raw materials are used, how much stock to hold and what margins should be. Errors spread quickly: a wrong unit of measure or cost shows up in every order, invoice and report that uses it.
Keeping it clean
Many companies give one person or team ownership of item records, with clear rules for creating, changing and retiring items. Duplicate items and vague descriptions are the usual problems, and both make spend reporting and invoice matching harder.
How Aavenir handles it
Invoiceflow checks invoice lines against purchase order lines and contract rates, and flags mismatches in quantity, unit or price that often trace back to item data problems.
Keep reading
Supplier master data management Supplier master data management keeps one accurate, trusted record of every supplier across the systems that use it.Read more 
Inventory management system An inventory management system is the software and process that tracks stock from raw materials to finished goods.Read more Spend taxonomy A spend taxonomy is the hierarchy of categories used to classify what a company buys, from broad groups to specific items.Read more Frequently asked questions (FAQ)
Common questions
What is the difference between item master data and supplier master data?
Item master data describes the things a company buys or sells. Supplier master data describes the companies it buys from. Both are reference data that many systems share. Read about supplier master data management.
Who maintains item master data?
Usually a master data team or a named owner in supply chain or operations, with input from procurement, engineering and finance. Clear rules for creating and changing items keep records consistent. Read about inventory management systems.
How does item master data affect spend analysis?
Spend is classified by item and category. Duplicate or vaguely described items scatter the same spend across many lines, which hides what the company actually buys and from whom. Read about spend taxonomy.
Have a question we have not answered? Ask the Expert
Schedule a demo
See your contracts run on one record.
- 1 A 30 minute walkthrough Built around your team, whether that is procurement, legal, IT or finance.
- 2 Your contracts, not ours Bring a few sample agreements and watch Aavenir AI extract and review them.
- 3 ServiceNow or standalone We show the deployment that fits the systems you already run.
Prefer to talk first? Contact the team.
The form did not load. Contact the team instead, or refresh the page.