Can you automate invoice processing?

Yes, partly. Reading and checking invoices can be automated; a person still approves anything that fails a check.

The verdict switch

Lever 02

Set to Yes, partly. A workflow does the repeat work. A person approves the steps that matter before anything leaves the team.

What stays human in invoice processing

Approving any invoice that fails a check.
Every payment. No workflow here moves money.
New document types, until their own checks exist.

Book a 30-minute call Send a workflow idea

Bring your version of the task to the call. Or send it in writing and you get a personal reply within 5 working days: yes, partly, or not worth automating, and how.

01Options

Ways to automate invoice processing

2 ways, and when each one fits. Each names the workflow or tool that does it, where one has a page.

Option	When it fits	The workflow or tool
01Extract and check invoices from email	Invoices arrive as email attachments or PDF files, in many layouts, and someone types them in. Duplicates are caught before the AI step, so the same invoice is never read twice.	AI invoice extraction with rule checksUse case
02Tidy PDF files first, in your browser	You merge or split batches of PDF files by hand before anything else. The free toolkit does that on your own device, with no upload and no workflow to build.	Merge, split, compress PDF without uploadingFree tool

02How it runs

How it runs, stage by stage

5 stages on one line. Only one uses AI, the extract stage, and rules check what it returns. A person takes the approve stage.

01Capture
Trigger
The invoice arrives by email or as a PDF.
02Extract
AI step
AI reads vendor, number, dates, currency and totals into a fixed format.
03Match
Rule step
Rules check the math, the dates, duplicates and that the total appears in the document.
04Approve
Person step
A person approves anything that fails a check.
05Post
Rule step
Clean results go to your books or your sheet.

03Worked example

A worked example, in numbers

Arithmetic on example values, so you can check every step. It is an illustration, not a result we measured.

Example: 150 invoices a week

Example values, not a measured result

01
150 invoices a week at 6 minutes each to type in: 150 x 6 = 900 minutes, or 15 hours a week.
02
If the checks pass 80% of them, a person reviews the other 20%: 150 x 0.2 = 30 invoices.
03
At 6 minutes each, that is 180 minutes, or 3 hours a week, plus a quick look at the approved ones.

Your numbers will differ. The calculator runs in your browser and uploads nothing.

Put in your own numbers

04Workflows

The workflows behind this answer

Each has a page of its own: every step, where AI is used, what stays with a person and the checks it faces.

Finance
Use case
Pull invoice details out of emails and PDFs, with a human check on anything risky
Starts when an invoice arrives by email or as a PDF. Ends with clean invoices approved and anything risky waiting in a review queue for a person.
7 steps, 1 AI step
Free tool
Rule-based
PDF toolkit
Merge, split and compress PDF files in your browser. Your files are never uploaded, so they stay on your device.
Runs in your browser. Nothing is uploaded.
Free tool
Rule-based
Automation ROI calculator
For anyone deciding whether a task is worth automating: estimate the hours it takes now, the hours a workflow could give back, and the most a build could cost and still break even.
Runs in your browser. Nothing is uploaded.

What changed

The newest five changes to this page, with their dates.

25 Oct 2026
Content
First version.

06FAQ

Questions about invoice processing

Can AI process invoices on its own?

Partly. AI reads each invoice into fixed fields. Code checks the math, the dates and duplicates, and a person approves anything that fails a check.

How are duplicate invoices caught?

Each document gets a fingerprint before any AI step, so a document already processed is skipped.

Does the workflow pay invoices?

No. It reads, checks and routes them. Payment stays with a person.

How does automated invoice processing work?

In five stages: capture the document, extract the fields, match and check them, approve, and post the clean result. Only the extract stage uses AI.

Which invoices go to a person?

Any invoice that fails a check: a missing total, totals that do not add up, a date more than 2 years old or more than 30 days ahead, a total or number not written in the document, or text that reads like instructions to the AI.

What does the AI step see?

The text of each invoice, once. It fills a fixed set of fields and nothing else. Every decision after that, from the math to the approval route, is made by code.

Do we need accounting software for this?

No. Clean results can go to a spreadsheet or a table first. Sending them on to your accounting software is a separate connection we scope with you.

07Next step

Is your version of invoice processing worth automating?

Everyone runs it a little differently. Talk yours through on a call, or send it in writing.