How banks assess dependence on key suppliers before lending
Even profitable businesses may stop if a supplier delays delivery, changes payment terms or raises prices. Banks assess purchasing concentration, alternatives, agreements, advances, delivery, imports and logistics. We explain evidence of supply-chain resilience and limit justification.
Banks assess consequences of losing a critical supplier rather than counterparty numbers alone. Resilient businesses know purchasing shares, have backup sources, sufficient safety stock and calculations for more expensive or restrictive replacement terms.
Why supplier dependence affects lending
Repayment depends on continuing production, trade or services. Losing a sole critical input supplier may reduce revenue and margins while increasing working capital needs.
Business continuity
Banks assess order fulfilment during delays or supplier loss.
Margin
Alternatives may raise purchasing, logistics and production costs.
Working capital
Advances, long delivery and additional inventory tie up funds.
Meeting obligations
Disruption can delay contracts, trigger penalties and weaken cash flow.
What banks examine
| Assessment area | Information requested | Risk assessed |
|---|---|---|
| Purchasing concentration | Major supplier volumes for 12–24 months | Purchases dependent on a few counterparties |
| Supply criticality | Key raw material, goods and component lists | Whether operations can continue without an item |
| Settlement terms | Agreements, specifications, deferrals, advances and currency | Cash tied up before finished-product sales |
| Delivery time and route | Actual timing, country, carrier, customs and seasonality | Delay risk and safety stock needs |
| Alternatives | Offers, trial purchases and qualification periods | Replacement feasibility and cost |
| Counterparty quality | Registration, accounts and litigation or tax risk indicators | Future performance capacity |
Import analysis also covers currency, payment methods, sanctions and transport restrictions, route dependence and alternative countries.
Mapping key suppliers
A list alone is insufficient. Link purchasing share to operational criticality and realistic replacement time.
| Map field | Details | Why banks care |
|---|---|---|
| Purchasing share | Annual amount and percentage, including critical items | Shows financial concentration |
| Supply subject | Items purchased and their use | Distinguishes large suppliers from irreplaceable ones |
| Payment terms | Advances, deferred terms, schedule and currency | Determines cash-cycle effects |
| Delivery period | Contractual and actual timing and delay history | Tests inventory sufficiency |
| Replacement | Backup supplier, price, testing and certification | Supports a credible continuity plan |
| Stock coverage | Operating days without another delivery | Shows time available to switch |
Indicators banks calculate
Banks have no universal mandatory concentration threshold. Methods and conclusions depend on industry, product, agreements and alternatives, though basic calculations are similar.
Calculate annually and monthly because averages can hide periods of near-total dependence.
Shows overall diversification but does not replace critical-item assessment.
Compare days with delivery and backup-switching periods.
A rise may mean better credit terms or overdue debt accumulation.
Prepayment share
Purchases paid before receipt and cash continuously tied up.
Replacement time
Negotiations, testing, certification, agreements and first delivery.
Price difference
Effect of alternatives on cost and operating margins.
Disruption history
Delays, shortages, returns and complaints during the period.
How terms change borrowing needs
| Term | Business effect | Bank question |
|---|---|---|
| Payment after delivery | Reduces internally funded working capital | Are terms stable and supplier arrears absent? |
| Partial prepayment | Cash is tied up during production and delivery | Does the drawdown term fit the cycle? |
| Full prepayment | The buyer bears performance risk before receipt | How is the supplier checked and repayment protected? |
| Foreign-currency payment | Purchasing costs change with exchange rates | Effects on margins and cash gaps |
| Shorter supplier credit | Immediately increases liquidity needs | Is headroom available for changed terms? |
Building a supplier stress scenario
Banks may adjust forecasts themselves without a credible impact calculation. Show a realistic supplier-loss scenario in advance.
Include the hardest to replace, not only the largest.
Include negotiations, testing, production, transport and customs.
Add higher goods, logistics, insurance and certification costs.
Use backup terms instead of existing credit or partial advances.
Calculate extra inventory for the switching period.
Ensure post-cost-increase cash flow covers existing and new payments.
Illustrative replacement funding calculation
Annual purchasing is RUB 120 million; the largest supplier accounts for RUB 66 million, or 55%, averaging RUB 5.5 million monthly. Current terms are 50% upfront and 45-day delivery. The backup requires 100% upfront, delivers in 75 days and charges 12% more.
| Calculation element | Formula | Additional need |
|---|---|---|
| Moving to full prepayment | RUB 5.5 million × 50% | RUB 2.75 million |
| Another 30 days of stock | RUB 5.5 million × 1 month | RUB 5.5 million |
| Two months' price increase | RUB 5.5 million × 2 × 12% | RUB 1.32 million |
| Total additional cash reserve | 2.75 + 5.5 + 1.32 | RUB 9.57 million |
Documents for banks
- A 12–24-month supplier register with purchasing amounts.
- Largest-supplier and top-five concentration calculations.
- Critical item lists with actual delivery times.
- Agreements, specifications, amendments and payment schedules.
- Reconciliations and payables breakdowns.
- Supplier advances and prepayment information.
- Critical stock balances and coverage days.
- Backup supplier offers or agreements.
- Delay, complaint, return and shortage statistics.
- Stressed cash flow and income forecasts for switching.
Preparing the application
Remove returns, internal transfers and non-supply transactions.
Identify both financially large and operationally essential suppliers.
Provide offers, correspondence, trial supplies or framework agreements.
Safety stock should cover a realistic transition period.
Include advances, delivery, price increases and extra logistics.
Separate ordinary needs from stress reserves transparently.
Application weaknesses
Showing only the largest suppliers
A small unique-component supplier may be more critical.
Naming any company as a backup
Banks check price, timing, quality, certification and actual capacity.
Omitting advances
They affect liquidity and should reconcile with statements and balances.
Confusing credit terms with arrears
Agreed supplier credit differs from late payment.
Ignoring price increases
Switching may preserve sales but reduce margins and debt coverage.
Requesting an uncalculated limit
Derive it from purchasing calendars and stress scenarios.
Need to assess supplier risks before applying?
NG Finance helps map suppliers, calculate concentration and additional working capital needs, prepare stress scenarios and build clear applications.
Request an assessmentFrequently asked questions
What supplier share is dangerous?
There is no universal threshold. Substitutability, stock, delivery and disruption costs change the assessment.
Does concentration mean rejection?
No. Long-term agreements, proven alternatives, safety stock and realistic liquidity calculations can reduce risk.
Does the bank check suppliers themselves?
It may review registration, financial and litigation indicators, business links and material contract performance capacity.
Should related suppliers be disclosed?
Yes. Intragroup purchasing needs agreements, supply evidence, market terms and cash movement explanations.
Are foreign suppliers assessed?
Yes, including currency, payment, delivery routes, customs and alternative countries.
Does safety stock help?
If usable, consistent with consumption and sufficient for switching without excessive cash lock-up.
Why request statements alongside agreements?
They show actual purchasing, advances and settlement timing for comparison with contracts and accounts.
What history should be prepared?
At least 12 months is useful, or 24 with monthly detail for seasonal businesses and large requests.
Total
Supplier assessment concerns continuity, margins and cash cycles. Show purchasing shares, critical items, coverage, replacement time and cost, and stress reserves. Documentary support clarifies repayment sources and the limit requested.
Official and reliable materials
- Bank of Russia: Regulation 590-P and internal lending assessment methods
- Russian Federal Tax Service: counterparty checks through Transparent Business
- Russian Federal Law 402-FZ on Accounting
- Russian Accounting Standard FSBU 5/2019 Inventories, approved by Finance Ministry Order 180n
This article is for information, not legal, tax or accounting advice or an approval guarantee. Requirements and calculations depend on industry, product and bank methods.