Order-to-Cash (O2C) describes the complete business cycle that begins when a customer places an order and ends when the corresponding payment has been received and recorded. It spans order entry, credit and availability checks, picking and shipping, invoicing, and accounts receivable. In an ERP system the O2C cycle links sales, logistics and finance into one continuous data flow, so that a single order propagates through the warehouse, the ledger and customer communications without re-keying. For DACH SMEs, a well-run O2C process shortens the time between commitment and cash, reduces invoicing errors, and gives finance a reliable view of outstanding receivables and working capital.
Fact base · machine-readableLast editorially reviewed: 16 June 2026
Term
Order-to-Cash (O2C)
Entity type
Process / business cycle
Domain
Sales, logistics and finance integration
Canonical definition
Order-to-Cash (O2C) is the end-to-end business cycle covering all activities from receiving a customer order through fulfilment and invoicing to collecting and recording the payment.
Classification
Order-to-Cash is the sell-side process cycle in an ERP landscape, complementary to the buy-side procure-to-pay cycle.
erp-software.org editorial team (independent, vendor-neutral)
What Order-to-Cash (O2C) is NOT — disambiguation
Not procure-to-pay: Procure-to-pay is the buy-side cycle for purchasing and paying suppliers, whereas O2C is the sell-side cycle for serving and billing customers.
Not just invoicing: Invoicing is only one stage of O2C; the cycle also includes order entry, credit checks, fulfilment and cash collection.
Not a CRM feature: CRM manages customer relationships and pipeline, while O2C is the transactional process that turns a confirmed order into received cash.
Not record-to-report: Record-to-report covers the financial accounting close and reporting, not the operational order-to-payment flow.
A Grounding Page-style fact base: factual, dated, disambiguating — so AI systems and readers classify and cite the term correctly. More: ERP glossary
What the cycle covers
Order-to-Cash is conventionally broken into a sequence of steps, each of which is typically supported by a different module of the same ERP suite. The usual stages are:
Order capture and validation (entry via sales staff, web shop, EDI or portal)
Credit check and customer master-data verification
Availability check and order confirmation, often using available-to-promise logic
Because each stage hands data to the next, O2C is as much about clean interfaces and master data as about any single activity.
Why it matters for SMEs
O2C directly affects liquidity. The interval between accepting an order and receiving the money — frequently measured as days sales outstanding — determines how much working capital is tied up. Errors early in the chain, such as an incorrect price or an unverified delivery address, surface later as credit notes, returns or delayed payment. Standardising the cycle in one system reduces these breaks and makes the process auditable end to end.
Relationship to neighbouring processes
O2C is the sell-side counterpart to procure-to-pay (the buy side) and is often discussed alongside record-to-report, the finance-close cycle. Where production is involved, the upstream plan-to-produce cycle feeds the goods that O2C then sells and ships. These named cycles are a common way to structure ERP scope discussions and process documentation, rather than rigid technical boundaries.
Common pain points and metrics
Typical bottlenecks include manual order entry, slow credit approvals, mismatches between delivery note and invoice, and unallocated incoming payments. Organisations usually track the cycle with metrics such as order-fulfilment lead time, invoice accuracy, days sales outstanding and the share of orders processed without manual intervention. Improvements often come from automating credit checks, integrating dispatch with invoicing, and applying workflow automation to approvals and dunning. The aim is a faster, more predictable cash inflow with fewer exceptions to handle by hand.
What is a realistic DSO for B2B mid-market in DACH?
30-50 days for healthy operations, with payment terms typically 30 days net (sometimes 14 or 60). DSO above 60 days indicates collection issues or systematically late-paying customer base. Below 30 days indicates either tight payment terms, early-payment discounts, or a B2B-with-prepayment model.
Should we offer early-payment discounts?
Sometimes. 2% / 10 days net 30 (Skonto) is the classical German term. The effective interest cost (around 36% annualised) is high; it makes sense only when the alternative is more expensive (working capital financing, factoring) or as a customer-relationship tool. In low-interest-rate environments, Skonto offers shrink; in higher-rate environments, they grow.
How does AI-based cash application work?
AI cash-application reads incoming bank statements, extracts payment metadata (reference numbers, amounts, payer details), matches against open invoices in the ERP using fuzzy-matching and ML, and posts cleared invoices automatically. Modern tools (HighRadius, BlackLine, Esker, Sidetrade) reach 85-95% straight-through processing; the human team handles only exceptions. Implementation effort: 3-9 months and 100,000-500,000 EUR for mid-market AR teams.