Outstanding receivables prioritized by age: how to use 30, 60 and 90 days correctly
This article explains outstanding receivables prioritized by age: how to use 30, 60 and 90 days correctly in the context of German receivables management. It is written for companies, self-employed professionals, accounts receivable teams and creditors that need a clear, documented next step. Fortis Inkasso GmbH & Co. KG can support professional debt collection processes; the article does not replace case-specific legal advice.
Target operating model and KPIs
The focus: how to use 30, 60 and 90 days correctly. A small set of four to six KPIs reported monthly works best: DSO, overdue share, payment behaviour of the largest customers, the resolution rate for disputed items, and cost per euro recovered.
Clean separation matters: cases held up by a complaint do not belong in the same statistic as genuine payment problems. Otherwise the steering signal becomes blurred. The portfolio should be screened at least quarterly for cases approaching the limitation period. What is prepared properly at this stage shortens every subsequent step.
Process and responsibilities
Clear responsibilities prevent friction between sales, accounting and legal. Sales knows the customer relationship, accounts receivable knows the payment status, legal knows enforcement. The process has to define who decides when and who escalates.
An escalation matrix based on amount and age of the receivable reduces one-off decisions. Small amounts run automatically, large amounts are reviewed individually. Outstanding receivables lose recovery probability with every month that passes, which makes speed a success factor in its own right. Applied to this topic it means: how to use 30, 60 and 90 days correctly.
Data and systems
No automated dunning works without clean data. You need unambiguous customer numbers, maintained address and contact data, correct payment terms in the master record and automatic matching of bank transactions against open items.
E-invoicing supplies structured data that makes allocation and analysis easier. That potential is only realised if routing, order and reference numbers are maintained consistently. An overview by age bracket shows immediately which outstanding receivables need attention first. Standardisation reduces effort here far more than additional checking does.
Controls and escalation rules
Escalation rules should be written down: which stage applies from which day of default, from which amount an individual review takes place, and from when a case is automatically passed to collection or legal.
Four-eyes approval for write-offs and a documented sign-off for instalment plans belong here too. Both protect against silent receivable losses. For outstanding receivables, the date of the last customer response should always be recorded alongside the amount. The link to the subject of this article is direct: how to use 30, 60 and 90 days correctly.
30-/90-day implementation
The start works best in two waves. By day 30: stocktake, ageing analysis and definition of dunning levels. By day 90: automated reminders, escalation rules by amount and age, and monthly reporting.
A realistic schedule beats an ambitious one. Three stages implemented properly are worth more than ten stages nobody follows day to day. A fixed follow-up date stops individual receivables from quietly ageing in the portfolio. A short note in the system replaces any later reconstruction from memory.
