Invoice processing: why it still happens manually in 2026 (and how to stop)

Every installer knows the ritual. Friday afternoon or Sunday evening: a stack of PDFs and paper invoices, an open accounting package, and an hour of manual data entry. Supplier, amount, VAT code, cost account, project. Again. Again. Again.

In 2026 this is no longer necessary. Yet most SMEs in the installation sector still do it this way.

What it costs

The average installer processes 80 to 200 supplier invoices per month. At 3 minutes per invoice, that adds up to 4 to 10 hours of pure data entry work per month. No analysis, no review — just typing what is already on paper.

Add the errors on top: a wrong amount, a missing VAT code, an invoice assigned to the wrong project. Those errors cost even more time to correct later.

How automated invoice processing works

Modern OCR technology combined with AI can read an invoice in seconds: recognise the supplier, extract amount and VAT, compare with previously received invoices from the same supplier, and suggest the accounting entry.

Your bookkeeper or administrator approves or adjusts. But the typing — that is done by the software.

What you need for this

• —A way to receive invoices digitally (or scan via smartphone)
• —A connection to your accounting package (Exact, Yuki, Billit, Octopus)
• —An initial setup of your supplier list and cost accounts
• —After that: review instead of data entry

The resistance we often hear

"My suppliers still send paper invoices." True for some — but a smartphone photo is sufficient for modern OCR. "I don't trust it." The software makes a suggestion, you approve. Control stays with you.

The bigger picture

Automated invoice processing is one piece of the puzzle. The real benefit comes when your administration is connected as a whole: work orders that automatically register material consumption, receipts directly linked to a project, and invoices that process themselves into the accounts.