Bank Rate Is Now 4%: What Does Waiting for Payment Cost Your Business?

Late payment has always carried a cost. But with the Bank of England raising Bank Rate to 4%, allowing invoices to remain unpaid has become even more expensive.

The immediate effect of a rate rise is easy to associate with loans, overdrafts and mortgages. Its impact on accounts receivable can be less visible - but cash tied up in overdue invoices is cash that cannot be used to pay suppliers, fund recruitment, invest in growth or reduce borrowing.

For credit and finance teams, this makes the timing of collection activity increasingly important.

The hidden cost of an overdue invoice

An unpaid invoice does not simply sit on a ledger without consequence. The longer it remains outstanding, the more pressure it can place on working capital.

A business waiting for payment may need to:

• Use an overdraft or other borrowing to cover the shortfall.
• Delay payments to its own suppliers.
• Postpone  investment or recruitment.
• Spend additional time chasing the customer.
• Absorb the administrative cost of resolving disputes.
• Accept an increased risk that the customer’s circumstances deteriorate before payment is received.

Bank Rate is not the same as the interest rate a business pays on its borrowing. Commercial finance will usually cost more. However, the rise to 4% provides a useful reminder that access to working capital is not free—and neither is waiting indefinitely for customers to pay.

What has changed for statutory interest?

For qualifying business-to-business debts, statutory interest under the Late Payment of Commercial Debts legislation is calculated at eight percentage points above the Bank of England base rate.

With Bank Rate at 4%, the headline statutory interest rate is therefore 12% a year.

To illustrate the potential cost of delay:

Overdue balance - approximate interest for 30 days at 12%

£10,000 - £99

£50,000 - £493

£100,000 - £986

These examples are illustrative and rounded. Whether statutory interest can be charged will depend on the contract and the circumstances of the debt. A different contractual interest provision may apply, and statutory interest should not be added automatically without checking eligibility.

The point is not that every business should immediately add interest to every overdue invoice. It is that late payment has a measurable financial value—and businesses should understand what they are effectively funding when customers exceed agreed terms.

When does slow payment become a credit risk?

Not every late payment indicates that a customer is in financial difficulty. An invoice may be delayed because of an administrative error, missing purchase order, unresolved query or internal approval process.

The difficulty is recognising when a routine delay is becoming something more serious.

Warning signs can include:

• A customer repeatedly breaking promised payment dates.
• Communication becoming slower or more difficult.
• Requests to extend terms after an invoice has fallen due.
• Part-payments arriving without an agreed arrangement.
• New or repeated disputes being raised late in the process.
• Changes in company information, credit rating or trading status.
• Several invoices becoming overdue at the same time.
• A growing concentration of debt with one customer or group.

These signs do not necessarily mean that a customer will fail. They do indicate that the account may require closer attention.

Regular credit monitoring can help businesses identify changes before they become visible through serious arrears. Through identeco, credit teams can monitor important customers and review company information, credit risk and other relevant indicators—particularly where credit limits are high or a significant proportion of outstanding debt is concentrated in a small number of accounts.

Early intervention does not have to damage the relationship

Some businesses hesitate to escalate overdue invoices because they are worried about damaging an important commercial relationship.

That concern is understandable, but effective early intervention should be proportionate and professional. It is not about treating every late-paying customer as a bad debtor. It is about establishing why payment has not been made, resolving genuine problems and preventing an overdue account from becoming significantly aged.

Early action can:

§  Identify invoice queries while the relevant information is still readily available.

§  Establish whether the customer has received and approved the invoice.

§  Secure a firm payment date.

§  Prevent further credit exposure from building.

§  Create an opportunity to agree a realistic arrangement where appropriate.

§  Improve the likelihood of recovery if external support becomes necessary.

In contrast, waiting until an invoice is several months overdue can reduce the options available. Staff may have changed, documentation may be harder to locate and the customer’s financial position may have deteriorated.

Set clear escalation points

A consistent process helps credit teams act without making a subjective decision on every account.

That process might include:

1. Confirming that the invoice is accurate and has reached the correct person.

2. Contacting the customer promptly when the payment date is missed.

3. Recording queries, promises and agreed actions.

4. Reviewing the customer’s current credit position and total exposure.

5. Escalating the account when a promise is broken or contact becomes difficult.

6. Referring the debt externally before it becomes unnecessarily aged.

The appropriate timetable will vary according to the sector, value of the account and customer relationship. What matters is that there is a defined point at which repeated internal chasing stops and the next stage begins.

Recovery should be treated as part of credit management

External debt recovery is sometimes seen as a final step, used only when every other option has been exhausted.

In practice, waiting too long can make recovery more difficult. An earlier referral gives a recovery partner more opportunity to establish contact, understand the reason for non-payment and secure payment before circumstances deteriorate further.

Controlaccount works with businesses across sectors including courier and logistics, construction, wholesale, healthcare, education and professional services. Our approach combines professional communication with sector knowledge, helping clients recover overdue commercial debts while protecting important customer relationships wherever possible.

We operate on a no-collection, no-fee basis for eligible recovery instructions, providing a clear and proportionate route for debts that have moved beyond effective internal collection.

What is waiting for payment costing your business?

The cost of late payment is not limited to the interest attached to an individual invoice. It includes the borrowing required to replace missing cash, the time spent chasing, the opportunities postponed and the growing risk that an overdue balance becomes a bad debt.

With Bank Rate now at 4%, businesses have another reason to review their aged debt and ask:

• Which customers are repeatedly exceeding their terms?

• How much cash is currently tied up in overdue invoices?

• Are credit limits still appropriate?

• Which balances have reached the point for external referral?

• Are we acting early enough when payment behaviour changes?

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If overdue accounts are placing pressure on your cash flow, contact Controlaccount to discuss an aged-debt review and the most appropriate next step.

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