Why the Cycle Tightens: Power, Shocks, and Financing

Late payments in EU commercial transactions do not tighten every customer-supplier relationship in the same way. This chapter examines the amplifiers that turn a manageable financing interval into a payment cascade: bargaining power, uncomfortable terms, economic slowdown, inventory pressure, limited access to finance, and sector or cross-border uncertainty. The aim is to explain why a supplier may accept a condition that harms its cash flow and later pass pressure to another supplier, without treating every delay as either deliberate misconduct or unavoidable bad luck.

Power turns flexibility into exposure

A payment term is usually presented as a neutral number of days. In practice, it is also a negotiation over who carries the cost of waiting. The customer gets the goods or service before cash leaves its account. The supplier carries the receivable until settlement. If both parties have alternatives and understand the cash cycle, the term can be a workable allocation of risk. If the customer is much more important to the supplier than the supplier is to the customer, the same term can be a condition of access rather than a balanced choice.

A supplier can therefore agree to a term that is uncomfortable without being irrational. Refusing may mean losing a major account, leaving capacity unused, or giving the customer to a competitor. Accepting may preserve revenue and the relationship, even though it requires the supplier to finance production or inventory for longer. The choice is rational if the expected commercial value outweighs the cost and risk—or if the supplier has no realistic alternative. Rational acceptance does not mean the term is fair, sustainable, or safe when conditions change.

The Federal Reserve study describes this dependence through customer concentration. When a provider deals with a small number of major customers, those customers have greater influence over terms than they would if the provider served many smaller buyers. A supplier with a unique product in high demand may be able to set stricter terms even with few customers. The bargaining result depends on the alternatives available to each side, not merely on the size of the invoice.

This is why an invoice can be “on time” and still function as an unfair liquidity transfer. Suppose a large buyer and a small supplier agree to 60 days. Payment on day 60 meets the contract, but the supplier has financed the buyer for two months. If the supplier's materials vendor expects payment in 30 days, the supplier has already carried a cash gap before the buyer is late. If the term was genuinely negotiated and fits the supplier's operating cycle, that may be a deliberate commercial choice. If the supplier accepted it because losing the buyer was more dangerous than carrying the cost, the legal absence of lateness does not erase the power imbalance.

The EU Payment Observatory's 2024 evidence shows that terms and actual periods move together in most available observations. Longer payment terms were associated with longer payment periods in 87% of cases. The report's aggregate estimate associated a one-day increase in the agreed term with an increase of slightly more than one day in the payment period. That pattern does not mean that a longer term mechanically causes every late payment. It does mean that the supplier often starts with less room between delivery and cash receipt, and that the agreed term can become the baseline from which a further delay grows.

The distinction between chosen flexibility and imposed dependence becomes sharper when a customer changes behavior. A supplier may have planned inventory, wages, and purchases around a 60-day term. If the customer begins paying on day 75, the supplier has not simply received the original bargain late; it has lost the buffer that made the bargain workable. The supplier now has to decide whether to use cash, borrow, negotiate with its own vendors, or alter production.