Inventory Management in Government Contracts

Government contract inventory management operates under two parallel sets of requirements: the commercial inventory management disciplines that keep materials available when needed, and the property accountability rules in FAR Part 45 that govern how contractors handle government-owned property.

What is Inventory Management in Government Contracts?

Inventory management in government contracting covers two distinct categories:

Contractor-Managed Government Property:
When the government provides materials to the contractor (as Government Furnished Material) or the contractor purchases materials with government funds (becoming government property upon acquisition), the contractor must maintain a property management system that tracks each item from receipt through use or disposition. FAR Part 45 and FAR 52.245-1 govern this system and require:

• A unique identification system for each item of government property.
• Records showing item description, quantity, unit cost, acquisition date, and location.
• Annual physical inventory verification.
• Reporting of lost, damaged, or destroyed property.
• Disposition instructions from the government at contract end.

Spare Parts and Sustainment Inventory:
Contractors on logistics support and sustainment contracts manage large inventories of spare parts identified by NSN. Effective spare parts inventory management requires:

• Demand forecasting based on equipment failure rates and operational tempo.
• Safety stock calculations to prevent stockouts on mission-critical items.
• Economic order quantities that balance ordering costs against holding costs.
• Shelf-life management for items with limited storage life (electronics, chemicals, certain metals).
• Disposition of excess inventory to avoid unnecessary holding costs.

Both types of inventory management require systems that can produce audit-ready records demonstrating accountability for every item.

Why inventory management matters for government contractors

Property management system deficiencies are among the most commonly cited findings in government audits and contractor surveillance reviews. Contractors with poor property records face findings in CPSR reviews, potential liability for lost or damaged government property, and damaged CPARS performance ratings. Sustainment contractors who fail to maintain adequate spare parts inventories create operational failures for the military units they support, directly harming the mission and the contractor's past performance record.

Example

An aviation depot contractor maintains a warehouse containing $85M in government-owned spare parts for helicopter maintenance. DCMA conducts an annual property audit and requires the contractor to produce records for 150 randomly selected NSN items. The contractor's property management system produces accurate records for 147 items, including acquisition dates, unit costs, and current locations. Three items have recording discrepancies -- parts moved between storage locations without database updates. The contractor corrects the records and implements a barcode scanning requirement for all location changes.

Frequently Asked Questions

What is a physical inventory and how often must it be conducted?

A physical inventory is a hands-on count and verification of all government property in the contractor's possession. FAR 52.245-1 requires an annual wall-to-wall physical inventory for most government property. High-value or sensitive property may require more frequent verification.

Can contractors use commercial off-the-shelf inventory management software for government property?

Yes, as long as the software can produce the records and reports required by FAR Part 45. Many contractors use systems such as AssetWorks, Costpoint, or custom ERP modules that include government property tracking modules. The system must be configurable to capture all required data fields and produce the standard government property reports.

What happens to inventory at contract completion?

At contract completion, contractors inventory all government property in their possession, segregate it by NSN or asset ID, and await disposition instructions from the contracting officer. The government may direct return to a DLA depot, transfer to another contractor, sale at auction, or abandonment depending on the item's residual value and future need.

What is "contractor-acquired property" and how is it tracked?

Contractor-acquired property is material the contractor purchases using contract funds (rather than receiving as GFM). Once acquired, it becomes government property and enters the same property management system as GFM. The key difference is that CAP is acquired by the contractor through their purchasing system, while GFM is delivered by the government.