Why float funding should not share the supplier account

Retail and F&B groups in Hong Kong often fund branch floats from the same operating account used for supplier settlements. It feels efficient. It also blurs two different control stories.

Two purposes, one narrative

When a withdrawal could be either a till top-up or a vendor payment, bank narrative fields and payment references become overloaded. Sample testing then spends hours asking custodians to remember intent.

Shortages hide inside “supplier” labels

We have seen informal float top-ups labelled with a frequent supplier’s name so the bank line looked familiar to a hurried reviewer. Separating accounts — or at least using dedicated payment reference codes enforced by the bank template — removes that camouflage.

Reconciliation owners differ

Accounts payable owns supplier ageing. Store operations owns till discipline. A shared account forces both teams to interpret the same statement without a shared checklist.

A practical split

Many clients create a float-funding sub-account or a standing transfer rule with a fixed reference prefix. The cash disbursement audit then tests float movements as their own population, while vendor payment review focuses on invoice-backed exits.

Efficiency still matters. Clarity matters more when an audit committee asks where the cash went last quarter.