Intelligent Document Processing (IDP): what it is and when companies need it

Intelligent Document Processing — IDP — is a term often used and rarely explained. In short: a set of technologies and processes that turn unstructured documents (PDFs, scans, emails with attachments) into structured data ready for ERP, CRM or approval workflows. It is not a single algorithm; it is an end-to-end flow.

What an IDP workflow includes

• Ingestion — certified email, upload, shared folders, API
• Classification — telling invoice from delivery note, order, other
• Extraction — fields and line items via OCR, rules or AI
• Validation — checks on totals, codes, duplicates
• Integration — export to ERP or approval chains

IDP vs simple OCR

An OCR engine returns raw text. IDP returns data: «supplier X, date Y, total Z, lines 1–n». The difference is operational: with OCR alone someone still copies fields into the ERP; with IDP the human bottleneck moves to reviewing exceptions, not typing every document.

IDP vs RPA

RPA (Robotic Process Automation) simulates clicks and copy-paste on existing screens. It can work on fixed layouts but breaks at the first UI change or the first supplier with a different PDF. IDP works on document content, not the UI: it suits format variability better. They often coexist: IDP extracts, RPA inserts where there is no API — but native integration remains preferable.

OCR reads. IDP understands, validates and delivers usable data.

When a company needs IDP

• Repetitive document volume — dozens or hundreds of files per month, not three
• Layout variability — many suppliers, different formats, digital/scan mix
• Time pressure — accounting closes, payments, warehouse cannot wait for a manual queue
• Traceability — need to know who approved what, with an audit trail

Getting started without endless projects

Start with one document type and one department: e.g. accounts payable invoices. Measure time and errors today, then pilot on a real sample. Mature IDP does not require months of custom training per supplier: it generalises on new layouts and improves through exception review.

If you are mapping the path, LOCRAI covers ingestion, extraction and review with EU hosting — a concrete starting point to assess whether IDP makes sense in your accounts payable cycle.