Time horizon and confidence
Operational diagnosis now; targeted automation over the next 12-24 months.
Confidence: Medium on the opportunity; benefits depend on the cause of delay. These are editorial judgements, not statistical probabilities.
What the research actually measures
The EU Payment Observatory's Annual Report 2025, published in December 2025, examines payment performance in 2024. Its summary reports that 52% of European companies indicated problems due to late payments. The report draws on several sources, including business surveys and transaction data; the headline figure is not a measure of the percentage of invoices paid late. [R1, R2]
The report also identifies a relationship between longer agreed payment terms and longer observed payment periods. That association does not prove that a payment application can remove the delay. It points to the importance of commercial terms and business behaviour alongside operational execution. [R1]
These findings describe the EU and their stated observation period. They should not be presented as a current global benchmark or copied into Turkish, Brazilian or US forecasts without local evidence.
A faster rail is one part of the answer
The ECB's implementation table shows further euro instant-payment obligations in 2027, including receiving and sending deadlines for relevant providers in non-euro-area EU Member States. Institution-specific exceptions and dates apply. The regulation also constrains charges for instant transfers relative to corresponding standard transfers. This is a staged European change, not a worldwide transition on a single date. [R3]
Our interpretation is that greater payment availability can improve collections when method access or transfer timing is the obstacle. Where the obstacle is invoice approval or a commercial dispute, the workflow before payment remains decisive. Payment-speed improvement and invoice-delay reduction therefore need separate measurement.
Diagnose why an invoice is still open
A useful starting point is to distinguish a buyer who cannot process the invoice, a buyer contesting the amount, a buyer who has not yet paid and a payment already received but not allocated. Each state calls for a different action.
Consider a hypothetical distributor with an overdue invoice. If the buyer requires a purchase-order reference, another reminder may produce little value. If the money arrived against several invoices, another payment link can create confusion. If the buyer lacks cash, easier checkout does not change its capacity to pay.
Zopio's view is that automation earns its place when it selects an appropriate next step using reliable account and invoice information. It should leave disputed, sensitive or negotiated cases with an accountable owner rather than escalate every overdue balance in the same way.
Measure the delay that the intervention can change
Start with one customer segment and a documented baseline. Track time to invoice acceptance, dispute resolution, payment receipt and allocation separately. Use invoice age and payment timing alongside workload and exception rates.
If a commercial model charges for additional recovered revenue, agree in advance how to distinguish incremental collection from payments that would have arrived anyway. A comparable control group or an agreed baseline can help, but neither is automatically credible if customer risk, seasonality or commercial terms change.
Who should act and what could invalidate the case
Businesses with recurring invoice exceptions, unclear payment allocation or substantial manual follow-up should map those causes now. Organisations with accurate invoices, predictable payment and low exception volume may gain little from another infrastructure layer.
The expected return falls if most delay comes from insolvency or bargaining power that the business cannot change. Poor source data can also make automation expensive and unreliable. Evidence of faster money movement alone would not validate a forecast of faster invoice collection.
Separate payment transit time from the time spent waiting for approval or resolution.
Classify overdue invoices by cause before choosing an automated action.
Track received but unallocated money as a separate operating problem.
Measure incremental benefit against a defensible baseline.