NOS
NOS
Supervisor

Invoice Processing Automation

From manual invoice handling to a governed pipeline

NOS processes ~20,000 supplier invoices per month through a governed GenOS Supervisor pipeline, with 65% handled end to end automatically and human review only when the workflow cannot resolve a case.

Measured impact

~20,000

invoices received per month

65%

handled end to end automatically

20

person operations team supported

The challenge

NOS processes tens of thousands of supplier invoices per month. Each one required operators to extract data, match it against purchase orders in SAP, validate business rules, and handle every exception by hand. The workflow spans multiple supplier systems, invoice formats, and business entities across subsidiaries, with more than 20 fields to validate per invoice. When mismatches occurred, operators investigated manually, often without clear visibility into why an invoice had failed or how frequently that pattern was appearing across the pipeline. There was no consolidated view of blocking reasons, no systematic way to prioritise exceptions, and no way to measure whether process changes were reducing failure rates over time.

NOS now has a fully traceable execution funnel for invoice treatment. The team can prioritise exception patterns by frequency, measure improvements over time, and focus human effort only on the cases the pipeline cannot resolve.

The solution

DareData deployed GenOS Supervisor to automate the invoice treatment workflow end to end. Invoices are ingested automatically, extracted, validated against business rules, and matched to purchase orders in SAP without operator involvement on the standard cases. When a match is ambiguous, an AI inference step proposes the best candidate and routes the case to human review with the full context attached. When the pipeline cannot resolve a case, it surfaces with a structured explanation of exactly why.

How it works

See the full workflow

7 steps, end to end

Step 01

PRE OCR Validation

validate inbound file structure and minimum quality requirements before extraction.

Step 02

OCR Extraction

extract invoice fields from diverse supplier formats.

Step 03

Data Cleaning

normalise and standardise extracted values for downstream validation.

Step 04

Invoice Validation

apply business rules across required fields (amounts, line items, descriptions, supplier identifiers, VAT, and others).

Step 05

PO and AI Matching

match against SAP purchase orders, with AI inference for ambiguous candidate selection and low-confidence escalation to human review.

Step 06

SAP File Creation

generate structured, SAP-ready records for approved cases.

Step 07

Write to Cloud SQL

persist execution and decision data for traceability and analytics.

Drag to explore · 7 steps
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Why this matters

GenOS Supervisor handles the volume. The platform makes every decision measurable, traceable, and owned.

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Next step

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