Trade Credit Insurance: Protecting Business Revenue Against Buyer Default

The revenue a business has invoiced is not the same as the revenue it will collect. When a customer becomes insolvent, enters administration, or simply fails to pay after six months despite repeated demands, the impact on the creditor business can be severe — particularly for SMEs where a single large debtor can represent a significant proportion of annual revenue. Trade credit insurance exists precisely to address this risk: it transfers the financial consequence of buyer default from the supplier to an insurer.

Despite being one of the oldest forms of commercial insurance, trade credit insurance remains poorly understood outside the finance and treasury functions of larger businesses. This guide explains how it works, when it makes sense, and how to navigate the market.

What Is Trade Credit Insurance?

Trade credit insurance — also called accounts receivable insurance or debtor insurance — is a financial risk management product that protects a business against losses arising when a customer:

1. Becomes insolvent (enters administration, receivership, liquidation, or a formal insolvency process) before paying outstanding invoices.
2. Fails to pay within a defined period following the invoice due date — known as protracted default — typically defined as non-payment after six months from the payment due date despite being financially capable of paying.

The policy covers the credit risk inherent in a business's trade debtors: the companies to which it has sold goods or services on credit terms. In return for a premium, the insurer agrees to pay a defined percentage of the outstanding invoice value (typically 75–90%) when a covered loss event occurs.

Trade credit insurance does not cover disputes about quality or quantity of goods supplied — it covers financial default by otherwise accepting debtors. Contractual disputes, warranty claims, or counterclaims by the buyer are excluded.

Whole-of-Turnover Policies

The most common structure is a whole-of-turnover policy (WOT), which covers the entire credit portfolio of the insured business — not just selected customers. In exchange for covering the whole ledger, the insurer benefits from risk diversification and prices the policy accordingly.

Under a WOT policy:

• The insured declares all customers it sells to on credit terms.
• The insurer assigns a credit limit to each named buyer — the maximum amount of debt the insurer will cover for that buyer at any one time.
• If the insured extends credit beyond the approved limit, the excess is uninsured.
• The insurer monitors buyer creditworthiness continuously and can reduce or withdraw credit limits if a buyer's financial position deteriorates.

WOT policies also typically include a discretionary credit limit (DCL) — a threshold below which the insured may extend credit to new or low-value buyers without individual approval from the insurer. The DCL reduces administrative burden for the insured's credit control team.

Annual premium rates for WOT policies typically range from 0.1% to 0.5% of insured turnover, depending on the sector, buyer quality, geographical spread of the ledger, and the insured's claims history. Businesses in sectors with higher default rates (construction, retail, commodities) will face higher rates than those in stable B2B professional services markets.

Single-Buyer (Key-Account) Policies

For businesses that have significant exposure to a small number of large customers — where the concentration risk is the primary concern rather than broad portfolio default — single-buyer or key-account policies are available.

These policies cover one or a handful of named buyers, at a higher premium rate than WOT (since the insurer cannot diversify risk across a portfolio), but provide targeted protection for the accounts that matter most. A manufacturer with 40% of revenue from a single retailer, for example, may prioritise a key-account policy on that retailer above all other credit risk management.

Single-buyer policies are also used in supply-chain finance contexts, where a supplier seeks cover specifically to support invoice discounting or factoring of a named buyer's invoices.

The Credit Limit Approval Process

A trade credit insurance policy is only as useful as the credit limits it provides. Understanding the approval process is important:

1. Initial application: The insured submits a list of buyers with requested credit limits (typically equivalent to two to three months' peak exposure).

2. Insurer assessment: The insurer reviews each buyer's financial statements, credit bureau data, payment history, sector performance, and macroeconomic conditions. This process is continuous — insurers monitor buyer creditworthiness throughout the policy year.

3. Limit decisions: The insurer may approve the full requested limit, a lower limit, or (for buyers deemed high-risk) zero (no cover). A zero decision — known as a "nil decision" or "declination" — does not prevent the insured from trading with that buyer; it simply means that credit extended to that buyer is uninsured.

4. Monitoring and adjustment: Limits can change during the policy year. Insurers withdraw or reduce limits when early warning indicators of deterioration appear — this can be frustrating for businesses that have established long-standing trade relationships, but the limit reduction is itself useful intelligence about buyer credit quality.

Insured businesses should review limit decisions at policy inception and monitor ongoing changes, incorporating insurer intelligence into their credit control procedures.

Major Market Providers

The trade credit insurance market is dominated globally by three specialist insurers:

Allianz Trade (formerly Euler Hermes): The market leader by premium income globally; strong data and analytics capabilities, wide geographic coverage, particularly dominant in Continental European markets.

Atradius: Second-largest globally; strong in the UK and Benelux markets; known for responsive service and strong broker relationships.

Coface: The third major global player; particularly strong in emerging markets and for businesses with significant exposure to Asia, Middle East, and Latin America.

In the UK mid-market, specialist underwriters and Lloyd's syndicates provide alternative capacity, often for risks where the major insurers decline or price unfavourably. Brokers active in this market include Aon, WTW, and specialist credit insurance brokers such as Nexus Trade Credit and Equinox Global.

Premium, Excess, and Settlement

Premiums are charged as a percentage of insured turnover (or a minimum premium, whichever is higher). Annual declarations of actual turnover are required, and premium is adjusted accordingly — underdeclaration creates underinsurance risk.

Policies typically include a first loss or excess: the insured bears a defined percentage of each claim. For a 90% cover policy, the insured retains 10% of each loss — this creates a shared interest in good credit management and deters moral hazard.

Claims are submitted after a loss event is confirmed (insolvency announcement, or expiry of the protracted default waiting period). Settlement typically takes 30–90 days from claim submission, subject to documentation requirements (copy invoices, proof of delivery, evidence of attempts to collect, insolvency documentation).

Interaction with Invoice Discounting and Factoring

Trade credit insurance is frequently used in conjunction with invoice discounting or factoring facilities. The connection works in two directions:

Supporting credit facility borrowing: Banks and invoice finance lenders often require or encourage trade credit insurance on the receivables book as a condition of providing funding. If the receivables are insured, the lender's security (the debtor book) is protected, which can improve facility terms or availability.

Assigned credit policies: In some structured finance arrangements, the trade credit insurance policy is assigned to the lender (the funder takes first call on insurance proceeds). This is common in supply chain finance and securitisation structures.

Where an invoice finance facility exists, the credit insurance policy must be reviewed to ensure the assignment provisions and the confidentiality terms (disclosed vs. non-disclosed factoring) are compatible.

FCA Regulation

Trade credit insurance is a regulated financial product under the Financial Services and Markets Act 2000. Brokers arranging trade credit insurance must hold the appropriate FCA permissions. The major market providers (Allianz Trade, Atradius, Coface) underwrite UK business through FCA-authorised UK entities or UK branches; since EU passporting into the UK ended with Brexit, EU-headquartered insurers must be separately authorised by the PRA/FCA (or operate under the Financial Services Contracts Regime) to write UK risks.

This has practical implications: regulated advice must be sought when designing a programme, and information provided to insurers must be accurate and complete. Non-disclosure or misrepresentation — for example, failing to disclose that a key buyer is already on a payment plan — can void coverage at claim.

Important: Premium rates, market capacity, and policy terms change with economic conditions. Trade credit insurance markets hardened significantly during and after COVID-19 and during periods of elevated corporate insolvency. Current terms should be verified with a specialist broker. Information in this guide is accurate as at the date of publication.

How Global Investments Can Help

Global Investments works with business owners and finance directors to assess trade credit risk exposure and design appropriate protection structures — whether whole-of-turnover, key-account, or hybrid approaches. We access the specialist trade credit market through established relationships with Allianz Trade, Atradius, Coface, and Lloyd's capacity providers.

We advise on the integration of trade credit insurance with existing invoice finance facilities and can coordinate with banks and funders where policy assignment is required. For businesses trading internationally — particularly in higher-risk markets across the Middle East, Africa, and Asia — we provide advice on the territorial scope of cover and country risk considerations.

To discuss trade credit insurance for your business, contact our commercial insurance team.