Invoice & document extraction

If nobody reads the invoice, the data inside it does not exist.

PDFs, scans and delivery notes arrive faster than anyone can read them. Pearstop turns that paperwork into structured, labelled line items automatically.

Send us a sample

Send a representative sample of your invoice lines — up to 200 lines, or a handful of invoices (max 10) — and we'll classify them to show you exactly how it works. No cost, no commitment.

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See how it works →
INVOICE
Scanned PDF with a handwritten note
Line item£ eachCheck
Toilet roll, case of 3619.20Read
Surface cleaner 5L6.45Read
Nitrile gloves, box of 1004.10Read
+2 mop heads, handwritten?To review
70% → 99%first-pass extraction accuracy on one client's live invoice stream, as the pipeline learned their suppliers
Any formatPDF, scan, photo or EDI, with no fixed template per supplier
Daysto your first structured output, with no integration project first

Every invoice is a record of work done on a site. If nobody reads it, nobody can check it.

The problem

Why spend data stays unusable months after the invoice arrives

Our internal systems are lacking. I'd say we're at ground level. Somewhere underground.
Procurement lead, multi-site cleaning services contractor

Every supplier lays out an invoice differently. The same supplier changes layout depending on the depot or system that sent it. Plenty still arrive as a scan or a photo of a paper delivery note. Someone has to read each one before anything can be categorised, compared or reported on. At volume, that step becomes the permanent bottleneck.

Unread in the inbox

Nobody has time to open invoices, let alone key them in.

One supplier, many layouts

The layout changes with whichever depot or system generated it.

A cycle behind

Entry backlogs push classification and reporting a full cycle behind actual spend.

Stale on arrival

By the time a line is typed, checked and corrected, its number is out of date.
How it works

From unread document to classified line item

PDF invoices
Scanned paper
Email attachments
EDI feeds
Pearstop
read · structure · label · check
Your ERP or P2P platform
Your BI tool
Pearstop dashboards
1

Ingest, in any format

No fixed template per supplier, and no supplier has to change how they send anything.

2

Read, labelled and checked

Line items, quantities and unit costs are structured, and every line gets a standard label (eg. UNSPSC), so the same item compares one-to-one across suppliers. Your own labels can sit alongside. Anything uncertain goes to a person, and each correction teaches the pipeline that supplier.

3

Structured output, ready to use

See it in Pearstop's dashboards, or send it back into SAP or any other ERP, P2P or BI tool, in the format each one expects.

One invoice, read

What comes out the other side

Every line gets the same columns, whatever the supplier's layout. The one line we could not read with confidence goes to a person instead of into your data.

Illustrative example
DescriptionQtyUnitUnit costCost codeSupplierStatus
Toilet roll, case of 3612case£19.20CC-4410Bunzl CHSRead
Multi-surface cleaner 5L8each£6.45CC-4420Bunzl CHSRead
Nitrile gloves, medium, box of 10020box£4.10CC-4520Bunzl CHSRead
Delivery charge, site 141each£12.00CC-9100Bunzl CHSRead
Handwritten amendment: +2 mop heads2eachunclearn/aBunzl CHSTo review
Every line, labelled

The same label on every supplier's line

Each line gets a UNSPSC label as it is read. Toilet tissue from four suppliers ends up in one place, so you can compare it one-to-one.

Illustrative example
SegmentFamilyClassCommodity
Healthcare services$37,592
Office equipment and accessories$29,578
Domestic appliances and supplies$28,880
Cleaning equipment and supplies$25,921
Paper materials and products14000000 · $25,438
Distribution and conditioning systems$24,968
Personal and domestic services$23,838
Paper products14110000 · $25,171
Industrial use papers$267
Personal paper products14111700 · $24,905
Printing and writing paper$267
Toilet tissue14111704 · $16,751
Paper towels$7,417
Paper napkins or serviettes$737
BreakdownToilet tissue$16,751 · 300 lines · 14111704
Suppliers
Bunzl CHS$6,579 · 212 lines
Nordhall Hygiene$6,299 · 61 lines
Castleford Supplies$2,718 · 18 lines
Kestrel Facility Products$1,156 · 9 lines
Line items
DescriptionQtyUnitTotal
Toilet roll, case of 36Bunzl CHS
12case$292.61
TLT TISSUE 2PLY 9PKNordhall Hygiene
30pack$217.17
Loo roll 2ply x48Castleford Supplies
6box$164.59
Toilet rolls (24)Kestrel Facility Products
10pack$188.98
After

What becomes possible once the invoice is read

Spend visible the same week

Data is structured as invoices arrive, instead of weeks later when someone clears the backlog.

Ready to compare

The same item from different suppliers carries the same label, so it can be benchmarked the moment it is read.

No more keying and correcting

The manual entry step that eats procurement and finance admin time goes away.

Invoices checked against the contract

Extracted lines can be compared with agreed rates and payment terms, so out-of-contract charges show up before they are paid.
“Doing that manually absolutely has its own risks. It might be borderline impossible at this stage while keeping operations going.”
Procurement lead, Multi-site cleaning services contractor

What is invoice data extraction and why does it matter for procurement data quality?

Invoice and document data extraction is the process of automatically reading PDF invoices, scanned paper records, and delivery notes, then converting them into structured, classified line-item data. For facilities management, construction, and manufacturing procurement teams, this is the step that has to happen before spend analysis or reporting is even possible — at Pearstop, classification (UNSPSC or a client's own taxonomy) happens in the same pass as extraction, not as a separate project afterwards. Manual data entry cannot keep pace with invoice volume across multiple sites and suppliers, which is why unread invoices and stale spend data are one of the most common blockers to category management and AI-driven spend analysis. Pearstop combines OCR with an AI extraction layer and a human review step for low-confidence lines, so the output is structured, classified data, not another manual bottleneck.

Questions

Frequently asked

Can Pearstop extract data from scanned paper invoices, not just digital PDFs?

Yes. The extraction layer handles digital PDFs, scanned paper documents, photographed delivery notes, and email attachments. It does not require a fixed template per supplier, which matters because most procurement teams receive the same information laid out differently by every supplier, and often differently by the same supplier month to month.

How accurate is automated invoice data extraction?

First-pass accuracy depends on document quality and supplier variability, but improves over time. On one cleaning services client's invoice stream, first-pass extraction accuracy rose from roughly 70% to 99% as the pipeline learned that supplier base's formats and edge cases. Anything below a set confidence threshold is flagged for human review rather than guessed at.

Does extraction replace our ERP, or feed it?

It feeds it. Pearstop extracts and structures the data, then delivers it in the format your ERP, P2P platform, or BI tool already expects, so it plugs into what you run today (SAP, Oracle, Business Central, and others) rather than requiring a new system.

Still keying invoices in by hand?

Send us up to ten invoices, in whatever state they are in. We send them back as structured line items, so you see your own invoice stream read.

Send us a sample

Send a representative sample of your invoice lines — up to 200 lines, or a handful of invoices (max 10) — and we'll classify them to show you exactly how it works. No cost, no commitment.

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