Accounting Mechanism
Sequential consumption of certified volume credits based on the order of their acquisition maintains the integrity of chain of custody claims in sustainable sourcing. To maintain accurate sustainability records, fifo credit depletion ensures that the oldest environmental credits are used first to cover the sale of certified products. This logic applies to systems where physical mixing of certified and non-certified material occurs, such as in the mass balance model.
It prevents the indefinite accumulation of credits and ensures that the claims made on packaging reflect recent purchases of sustainable fibre.
Regulatory Compliance
Audit trails must clearly show the date of credit entry and the date of usage to satisfy certification bodies. Manual tracking or automated software for fifo credit depletion requires a detailed ledger system that tracks the movement of volumes through the mill or converting plant. If the credit balance reaches zero, the organization can no longer sell products with a certified status until new sustainable material is procured.
Most systems impose a time limit, often twelve months, after which unused credits expire automatically.
Inventory Strategy
Managing the credit bank requires careful coordination between the procurement and sales departments. A sudden surge in orders for certified board can exhaust the available balance, forcing a shift to non-certified labels.