RCF utilisation fees: borrowing more can change the cost of the whole drawing

Some revolving facilities charge a utilisation fee when drawings exceed specified percentages of total commitments, adding cost on top of the ordinary interest margin. This guide explains the mechanics, evidence, failure points and controls a UK business should understand before relying on the process.

What this means in practice

Some revolving facilities charge a utilisation fee when drawings exceed specified percentages of total commitments, adding cost on top of the ordinary interest margin. The practical question is whether the company can evidence the condition at the moment a payment, drawdown or hedge decision is made.

The fee may step up through utilisation bands and can apply to all drawn amounts or as specified in the agreement, while commitment fees continue to apply to eligible undrawn commitments. Translating these mechanics into a short checklist helps only if the checklist still points users back to the authoritative wording and current transaction data.

How the process works

The operating sequence should move from identification to validation, approval, external submission or notice, and then confirmation. For this topic, the critical mechanics are: The fee may step up through utilisation bands and can apply to all drawn amounts or as specified in the agreement, while commitment fees continue to apply to eligible undrawn commitments.

Timing should be planned backwards from the required result. Notice periods, value dates, bank cut-offs and internal approval windows can make a technically correct action late, so the process needs enough recovery time to repair data or obtain another consent. For this subject, the file should specifically reconcile total commitments, current drawings, proposed draw, utilisation percentage, fee bands, margin, commitment fee and expected duration above each threshold. Those fields are not interchangeable with a generic approval record because they are the facts that determine whether this particular transaction remains inside the agreed rule.

The data and evidence that matter

At minimum, retain total commitments, current drawings, proposed draw, utilisation percentage, fee bands, margin, commitment fee and expected duration above each threshold. If one of these items is uncertain, the case should remain open rather than being presented as fully resolved.

The record should distinguish internal intention from external outcome. An approved instruction proves what the company wanted to do; a bank acknowledgement, lender consent, statement entry or counterparty confirmation proves what happened outside the company.

Where the process can fail

Treasury can compare two funding sources using only headline interest margins and miss a utilisation fee triggered by crossing a facility usage band. The financial cost of the problem usually increases as the payment, settlement, test date or financing event gets closer.

Fragmented ownership can hide exceptions. Legal, treasury, accounts payable and the bank may each see part of the issue, so one person should own the case until the final external status is known.

Worked example: test the mechanics

A £50 million RCF has £20 million drawn and a utilisation-fee step above 50%. A new £8 million draw raises utilisation from 40% to 56%. The marginal £8 million may therefore change the effective cost of the facility more than its base margin suggests.

The example is intentionally simplified. In a live case the business should replace every illustrative amount, date and threshold with current source evidence, then repeat the test before treating cash, consent or hedging capacity as available.

Governance and control design

Include utilisation-fee bands in the short-term funding model and test them before choosing between RCF drawings and alternative liquidity. Where technology supports it, the rule should be enforced in workflow and exceptions should require explicit approval rather than a warning that can be ignored.

Routine review should include RCF utilisation percentage, current fee band and all-in annualised cost of drawings. Stable top-line activity can otherwise hide growing concentration, stale exceptions or shrinking liquidity headroom.

Change control matters as much as daily operation. When a bank changes a service, a facility is amended, an entity joins the group or a system is migrated, the company should retest the process from source data through final reconciliation. The management signal for this topic is RCF utilisation percentage, current fee band and all-in annualised cost of drawings. That indicator should have an owner and escalation threshold so treasury can intervene while the exposure is still manageable rather than discovering the problem only after the external deadline.

Contingency planning should be proportionate to value and urgency. The team should know the alternate approver, funding route, bank contact or manual fallback before a live rcf utilisation fees issue becomes time-critical.

Documentation should be short enough to use under pressure. A one-page operating checklist can point staff to total commitments, current drawings, proposed draw, utilisation percentage, fee bands, margin, commitment fee and expected duration above each threshold while the fuller policy keeps the legal, technical or scheme background.

Periodic review should compare the documented procedure with what staff actually do. Where practice has drifted, management should either update the policy deliberately or restore the intended control rather than accept an undocumented compromise.

A tested fallback is part of the control. The team should know which pieces of total commitments, current drawings, proposed draw, utilisation percentage, fee bands, margin, commitment fee and expected duration above each threshold are essential to act safely if the preferred system, approver or communication channel is unavailable.