Learn about invoice reconciliation

Three-way matching: what it is and how it works

Line-by-line cross-check of invoice, PO and delivery note. With real EUR examples.

Price variance invoice vs PO: line-by-line formula

How to compute price and quantity variance in AP reconciliation.

Fuzzy matching POs and delivery notes: how it works

Tolerant matching for typos and non-exact references.

Invoice does not match the PO: step-by-step protocol

AP protocol when the invoice amount differs from the PO.

The total-matching trap on supplier invoices

Why matching headers hides line-level errors and how to avoid it.

Supplier invoice exception management: routing matrix

How to route and escalate discrepancies without overloading the team.

IDP vs OCR on supplier invoices

Touchless rate in accounts payable: how to measure it

The key AP automation metric and how to improve it.

Automate supplier invoice approval with a digital flow

How to design an approval flow without paper or email.

Excel for SME invoices: the 300/month breakpoint

Why Excel does not scale once you cross 300 invoices per month.

How to detect duplicate supplier invoices

4-6% of invoices are duplicates. Key fields and detection methods.

The 8 most common supplier invoice errors

39% of invoices contain errors. The 8 most frequent issues and how to avoid them.

Supplier invoice fraud: how to detect it

Red flags and detection methodology across the AP cycle.

Invoice risk score: how it works

How to score each invoice by risk to prioritise manual review.

Invoice without purchase order: how to handle and route it

What to do when an invoice arrives with no linked PO in accounts payable.