The Payables Stretch Index is a financial metric used in property development finance UK to assess a developer’s efficiency in managing supplier payments. It calculates the average number of days taken to pay invoices relative to agreed terms, providing insight into working capital and overhead management. A higher index can indicate extended cash retention, which may improve short-term liquidity but could strain supplier relationships. Monitoring the Payables Stretch Index allows UK property developers to balance operational efficiency with strong supplier partnerships, optimise cash flow, and ensure that development finance is deployed effectively across the project lifecycle.
This sits beneath Working Capital Efficiency, introducing a more specific variant of the measure without changing its core interpretation. It is commonly considered alongside Net Working Capital to TPC, as both are closely related measures used to assess similar aspects of performance or risk.
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