DPO in OHADA: how to manage supplier payment terms without breaking the relationship

What DPO is and why it matters

DPO (Days Payable Outstanding) measures the average number of days a company takes to pay its suppliers. It's calculated by dividing the average accounts payable balance by the cost of purchases for the period, times 365.

DPO is one of the three pillars of Working Capital Requirement, alongside DSO (Days Sales Outstanding) on the customer side and DIO (Days Inventory Outstanding) on inventory. It's the most direct lever an SME has to free up cash.

Extending DPO by 10 days on a purchase volume of 1 billion XOF frees roughly 27 million XOF in cash. No bank loan, no equity dilution, no asset sale.

OHADA specifics to know

In French-speaking Africa, typical commercial norms range from 30 to 60 days for structured suppliers, and cash-on-delivery or 7 days for the smaller informal suppliers that still dominate much of the economic fabric.

SYSCOHADA tracks supplier accounts in class 4 (401 suppliers, 4011 auxiliary sub-accounts). DPO is calculated directly from the auxiliary balance of 401 accounts and the purchases booked in class 6.

OHADA particular: Mobile Money and informal suppliers often demand immediate payment. This pulls the overall DPO down, even when large suppliers are at 60 days. Segmentation by supplier type is essential to manage real DPO.

Levers to improve DPO

First lever: negotiate payment terms at the framework-contract signature, not at invoicing. A recurring supplier accepts 60 days more easily in exchange for a yearly volume commitment.

Second lever: optimize the internal validation cycle. An invoice sitting 15 days in the CFO's inbox before being booked weighs as much as an unfavorable payment term.

Third lever: use settlement discounts only when the implicit return exceeds the cost of capital. A 2% discount for 10-day vs 30-day payment is worth roughly 36% annualized, attractive when cash permits.

The trap of a too-long DPO

Maximizing DPO without discernment destroys the supplier relationship. A supplier no longer paid on time gradually responds: price increases, end of preferred terms, deposit requests on orders, account closure.

In OHADA, where supply chains often depend on a few key local suppliers, losing one can interrupt operations for weeks.

The right DPO is the one that maximizes cash while staying within the market norm for the segment and strictly respecting negotiated terms. Not one day more.

How Procura tracks DPO

Procura calculates DPO automatically from posted accounting entries. The metric runs per supplier (individual DPO), per segment (informal vs structured), and globally.

The alert triggers in two cases. When a supplier exceeds the negotiated contractual term (rupture risk). When global DPO trends toward the high end of the segment norm (relationship degradation risk).

The Cabinet Console dashboard surfaces DPO as one of the key steering indicators, alongside cash runway, compliance score and off-contract spend.