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Turning Documents Into Data Without a Keying Team

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The three components

  1. Extraction — pulling fields from the document, whatever its layout
  2. Validation — checking the result against your master data and internal arithmetic
  3. Routing — confident items proceed, uncertain items reach a person

Most disappointing implementations have the first and neither of the others, which is why they work in a demonstration and not in a month-end.

Validation is where accuracy comes from

  • Does the supplier exist in your ledger?
  • Do the line totals sum to the stated total?
  • Does the tax figure match the rate and the base?
  • Is the currency plausible for that supplier?
  • Is this invoice number already recorded?
Extraction alone might reach 90%. Extraction with validation reaches the same accuracy but knows which 10% it got wrong, which is the property that makes automation safe.

What accuracy means here

Per field, not per document. A 95% per-field rate across twelve fields means barely half of documents are perfect, which is a very different conversation from “95% accurate”.

We report both, plus the straight-through rate, which is the number that determines how much work actually disappears.

Design for the awkward ones

Multi-page invoices, credit notes, scanned faxes, handwritten annotations, statements masquerading as invoices, and the one supplier who sends a spreadsheet. Every document set has these.

They will not be automated economically, and the system should identify them instantly and route them to a person rather than producing a confident wrong answer.

Typical results

Document typeStraight throughNotes
Regular suppliers, consistent layout88–95%The bulk of volume
Mixed suppliers, varied layouts70–85%The usual overall figure
Scanned or photographed55–70%Image quality dominates
Handwritten elementsBelow 40%Route to a person by default

Frequently asked questions

How many documents do you need to start?

A hundred representative ones, including the awkward examples. Two hundred clean invoices from your best supplier tells us less than fifty varied ones.

Can it learn our specific suppliers?

Yes — per-supplier expectations improve accuracy considerably, and they build up over the first weeks automatically from corrections.

What about approval workflow?

Usually your finance system already does that better. We deliver validated data into it rather than rebuilding approvals.

How long to build?

Six to ten weeks for a working system on one document type, including the evaluation set and review interface.

Keep reading

A person keying documents all day?

Send us thirty representative examples and we will tell you honestly what share can be automated.

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