Topic 02 of 20
Structured vs readable documents
PDF, scanned image, hybrid and structured invoice compared by what a system can actually do with each.
The pillar guide
Structured vs readable documents explained: PDF, hybrid and structured compared - The pillar for document forms: what each form carries, what a system can do with it, and where each one breaks.
Working guides in this topic
- Accessible readable invoices for people, not only systems - Readable views that work for people with different needs, and why accessibility belongs in the view, not as an afterthought.
- Choosing a document form by receiver - A decision sequence: receiver requirement, format, route, then document form, in that order.
- Converting PDFs to structured invoices: a careful method - Extraction, mapping, validation and human review, with a rejection rule for low-confidence fields.
- Document form and audit evidence - What an auditor needs from each form, and why the structured layer plus status evidence is stronger than a PDF alone.
- Document form checklist before sending - A short pre-send check: form, data, validation, route and readable view, each signed off in order.
- Human-readable views of structured invoices - A structured invoice can still be shown to a person, and the view must be generated from the data, not typed beside it.
- Hybrid invoices: a PDF view with structured data attached - Factur-X and similar hybrids, how the two layers relate, and which layer wins when they disagree.
- PDF invoice limits: what a readable invoice cannot guarantee - Layout, searchable text and visual totals, and the three ways a PDF fails as machine-readable data.
- Scanned invoices and OCR risks - Why a scanned invoice plus OCR is a reading guess, and how that guess fails on totals, identifiers and lines.
- When a PDF is still the right answer - Small, one-off or human-checked transactions where a structured exchange adds cost without benefit.