BlackSig Systems/Systems/Paperwork Engine

// Paperwork Engine · Document Data Extraction

Someone's typing invoices into QuickBooks. Again.

A system that reads your invoices and documents, checks every number in code, and writes clean data straight into your accounting system. The model reads. It doesn't do the arithmetic.

Paperwork Engine · today
96Docs processed
93Validated + posted
3Flagged for review
Supplier invoice → math verified → QuickBooks✓ Posted
Receipt batch (14) → extracted → Xero✓ Posted
Total ≠ line items → held, sent to Dana✓ Flagged

// The problem

The paperwork always gets done. A person does it, slowly.

Every invoice, receipt, and delivery docket that comes into your business gets read by a human and retyped into QuickBooks. It's nobody's favorite job, so it piles up. Then someone burns a Friday afternoon clearing the stack, tired and rushing, copying numbers by hand.

Retyping isn't neutral either. Every keystroke is a chance to transpose a digit or book a cost to the wrong job, and the mistakes don't announce themselves. They surface weeks later, when a margin doesn't add up or a supplier statement won't reconcile.

// What it's costing you

$10.89
average all-in cost to manually process a single invoice (Ardent Partners, State of ePayables 2025)
1 to 4%
error rate per field in human data entry (Barchard & Pace, Behavior Research Methods, 2011)
15 hrs/wk
of skilled admin time a typical service business spends retyping documents (industry estimate)

Fifteen hours a week of admin time works out to roughly $1,680 a month in labor, before you count a single wrong number. And the person doing it is usually the same person who should be chasing receivables or returning calls.

The short version

You're paying skilled people to be a keyboard. The typing costs money, the typos cost more, and neither one needs to happen.

// What we build

A pipeline that reads the document, checks the numbers, and posts the result.

Documents go in one end. Verified accounting entries come out the other. Here's what happens in between.

  1. Documents arrive however they already do: email, phone photo, scan, upload.
  2. The system reads each one: vendor, dates, line items, quantities, totals, tax.
  3. Every number is validated in code: line items re-added, totals recomputed, tax checked. The model reads; it never does the arithmetic.
  4. Entries are matched to your chart of accounts, jobs, and vendors.
  5. Clean data posts straight into QuickBooks or Xero.
  6. Anything that doesn't reconcile is held and flagged to a human with the document attached.
  7. Every posting is logged with a link back to the source document, so any number is traceable in one click.

// The numbers

$10.89
average cost to manually process one invoice (Ardent Partners, State of ePayables 2025)
$2.78
what best-in-class automated teams pay per invoice (Ardent Partners, same study)
1 to 4%
of manually entered fields contain an error (Barchard & Pace, 2011)
≈$1,680/mo
labor cost of 15 hrs/wk of manual document entry (industry estimate)

// Questions

What if it misreads a number?

Every extracted number is validated in code: line items are re-added, totals recomputed, tax checked against the subtotal. The model reads the document; it doesn't do the arithmetic. Anything that doesn't reconcile is flagged to a human, and nothing posts unverified.

Which systems does it write to?

QuickBooks and Xero are the usual targets. If your numbers live somewhere else, like a job-management platform, a spreadsheet, or an industry-specific tool with an API, we wire it there instead. Where the data lands gets scoped in the diagnosis.

What kinds of documents can it read?

Supplier invoices, receipts, purchase orders, delivery dockets, timesheets. They can arrive as PDFs, phone photos, or email attachments. Clean scans and crumpled truck-cab photos both work; a low-confidence read routes to review instead of guessing.

How long does it take to launch?

Two to three weeks. We map your document types and your chart of accounts, wire it to your accounting system, and run it against a stack of your real paperwork before it posts a single live entry.


// How we work

Diagnose, build, run.

Diagnose. We map where your time and money leak and put a number on each one. You get that written assessment whether or not you hire us to fix any of it.

Build. One-time fee, scoped and priced before anything starts. Two to four weeks for most systems.

Run. Monthly. It lives on our infrastructure. We own uptime, absorb changes as your business changes, ship an improvement every month, and send a report showing what it produced.

Stop paying people to be keyboards. Let's fix it.

The diagnosis counts your weekly document volume first and tells you what the retyping costs. Yours to keep either way.