Category: Trade credit & political risk · Reviewed by Al Jabbar, Broker · Specialist Risks · Last reviewed 2026-06-05
A whole turnover policy is the dominant trade credit insurance structure under which the policy covers all or substantially all of the insured’s commercial trade receivables, with the insurer setting credit limits for each individual buyer and the insured agreeing to declare all qualifying trade for coverage.
Category: Trade credit and political risk Also known as: WT policy, whole turnover credit insurance First codified: continental European credit insurance practice from c.1950s Related legislation: Insurance Act 2015 [1]; Insolvency Act 1986 [2]; Companies Act 2006 [3]
A whole turnover (WT) policy is a trade credit insurance structure in which the insured agrees to declare all qualifying commercial trade — typically all sales on credit terms to commercial buyers in named markets — for insurance coverage. The insurer sets a credit limit for each individual buyer (typically through a credit limit management portal) and the policy responds to non-payment within the credit limit for each buyer [4][5].
The WT structure addresses two principal underwriter concerns. First, it prevents ‘anti-selection’ — the risk that the insured cherry-picks bad buyers for insurance and self-insures good buyers, leaving the insurer with adverse selection. Second, it spreads the insurer’s risk across a portfolio of buyers, allowing the insurer to apply portfolio averaging and credit risk diversification to its pricing [4][5].
The structure is contrasted with the specific account policy, under which the insured selects particular named buyers for cover. Specific account is typically used for concentrated or high-value exposures where the insured prefers (and the insurer accepts) cover for one or a small number of specific buyers. WT is the dominant structure for routine UK manufacturer and wholesaler trade credit programmes [4][5].
WT policies are typically structured with key features including: a declared turnover (the insured’s expected annual sales on credit terms), insurer-set credit limits for each named buyer, a discretionary credit limit (DCL) under which the insured can self-set credit limits up to a low ceiling without insurer pre-approval, an indemnity percentage (typically 85%–90% of qualifying loss), a maximum extension period (the period after due date within which a loss is recoverable, typically 6 to 12 months), and a maximum liability (the insurer’s aggregate exposure per policy year) [4][5].
WT policies are governed by the same legal framework as trade credit insurance generally. The Insurance Act 2015 governs the duty of fair presentation and warranty rules for non-consumer contracts. The duty applies particularly strongly to WT placements because the insured’s disclosure of its sales ledger and buyer profile is the foundation of the insurer’s underwriting [1].
The Insolvency Act 1986 (as amended by subsequent legislation including the Corporate Insolvency and Governance Act 2020) sets the framework for the buyer insolvency events that trigger cover. The 1986 Act and the various corporate restructuring tools (administration, company voluntary arrangement, scheme of arrangement, restructuring plan) define the qualifying events that constitute insolvency for credit insurance purposes [2].
The Companies Act 2006 governs the accounts and reporting of UK companies that form much of the underlying disclosure for WT placements. The Act’s provisions on filed accounts (and the corresponding regimes for subsidiaries, partnerships and unincorporated traders) underpin the credit assessment process [3].
The Late Payment of Commercial Debts (Interest) Act 1998 entitles UK commercial creditors to interest on unpaid invoices and to fixed sums for debt recovery costs. While not directly affecting WT policy operation, the Act provides recovery leverage for the insurer’s subrogation [6].
UK credit insurers are regulated by the Prudential Regulation Authority (prudential) and the Financial Conduct Authority (conduct). Both regulators monitor credit insurance market conditions particularly closely given the product’s sensitivity to macroeconomic conditions and the systemic implications of credit insurance withdrawals [7].
A WT placement is typically renewed annually, with the insurer adjusting credit limits, premium rates and policy terms based on the prior year’s claims experience and market conditions. The insured’s sales ledger is disclosed at placement and updated regularly through the insurer’s online portal. Premium is typically calculated as a percentage of insured turnover with adjustment at year-end to actual figures [4][5].
The credit limit management process is the operational heart of the WT structure. The insurer maintains a database of credit limits for all buyers covered under all its WT policies, with credit limits updated dynamically based on credit information received from many sources including filed accounts, payment data from current insureds, news monitoring, sector reports and (for larger buyers) financial statement analysis. Credit limits are notified to the insured through the portal and the insured manages its commercial exposure accordingly [4][5].
The discretionary credit limit (DCL) feature is significant for SME insureds. Under DCL, the insured can extend credit to buyers up to a low ceiling (typically £10,000–£50,000) without insurer pre-approval, on the basis of standardised information including a recent credit report or trade reference. The DCL streamlines the credit decision process for small buyers and reduces administrative burden, while the insurer’s main credit limit process applies to larger exposures [4][5].
Premium structures vary. The traditional ‘flat rate’ structure applies a single percentage to all insured turnover. More sophisticated ‘banded’ structures apply differential rates by sector or geography. ‘Bonus malus’ structures adjust the rate annually based on claims experience, with good experience earning a discount and bad experience a loading. Some policies include a ‘profit share’ feature returning a portion of profitable underwriting to the insured [4][5].
Standard WT: dominant structure for SME and mid-market UK trade.
WT with DCL: SME-focused variation with discretionary credit limit feature.
Excess of loss WT: structure for large insureds with aggregate annual deductibles equal to their expected bad debt provision.
Sector-specific WT: tailored cover for specific industries (food and drink, construction, agriculture) with sector-relevant features.
Export-focused WT: WT structure with country exposure caps for international trade, often coordinated with export credit insurance regimes.
Top-up WT: additional cover above primary insurer’s credit limits, typically purchased from a different insurer.
Combined WT and political risk: integrated cover for both commercial and political risk on export trade.
Public sector WT: cover for sales to UK public sector buyers, with terms reflecting the assumed lower credit risk of public sector counterparties.
Sub-sectioned WT: WT policy with separate cover sections for different parts of the insured’s business (different products, different markets, different terms of trade) with different limits and terms for each.
A UK industrial distributor sells approximately £28m per annum to UK and selected European commercial buyers across construction, engineering and manufacturing sectors. The company places a WT policy through a specialist broker with one of the leading market insurers. The policy covers 90% of qualifying losses up to insurer-set credit limits for each named buyer; a DCL of £25,000 applies for buyers not specifically named. Aggregate annual premium is approximately £85,000 (0.30% of insured turnover). During the policy year, two insolvency events trigger claims: a £140,000 loss on an administration-bound construction sub-contractor (within the insurer-set credit limit) and a £18,000 loss on a smaller engineering business that triggered the DCL. Both claims are paid at 90% indemnity less the policy deductible. Figures in this example are illustrative.
This entry is part of the Apex Insurance Wiki. Last reviewed by Matt Bartlett on 2026-06-05. Next review: 2026-12-05.
Apex Insurance Brokers Limited. Authorised and regulated by the Financial Conduct Authority, FRN 724952. Registered in England and Wales, Companies House 07014570. This entry provides general information about UK insurance concepts and is not regulated advice. Consult your insurance broker on your specific position.
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