How to extract invoices and PO data from Sage Business Accounting?

Option 1 – Use Sage AutoEntry: built-in but limited

What is AutoEntry?

AutoEntry is Sage’s integrated data capture tool, originally developed by a startup acquired by Sage in 2019. It can process various types of documents including invoices, receipts, expense reports, and credit card statements.

From the web or mobile app, it allows you to extract invoice line items and push supplier invoices directly into your accounting system.

The main benefit: native integration with Sage. Uploaded documents are automatically categorized, matched, and synced with your accounting records—minimizing manual input.

Where AutoEntry falls short

Despite offering line-item extraction, many users report accuracy issues—especially with complex tables or supplier-specific formats.

AutoEntry doesn’t allow for custom templates based on prompts or specific instructions. It mainly relies on traditional machine learning algorithms, which are less effective on complex or highly variable documents.

Key user feedback includes:

• Frequent need for manual corrections after OCR processing
• Regular outages or service downtime (sometimes up to a week)
• An initial setup that many find complex or unintuitive

Option 2 – Connect Sage to an external intelligent OCR

For more advanced data capture needs, it’s recommended to use an Intelligent Document Processing (IDP) solution that goes far beyond basic OCR—offering smart document splitting, classification, data cleaning, field matching, and prompt-based automation.

Step 1: Build a workflow from Sage to an external OCR

With a tool like Make, you can create an automated scenario connected to Sage. A typical process looks like this:
• Detect the arrival of new supplier invoices
• Automatically download the files from Sage
• Send the file to an external OCR, such as Koncile OCR

Before choosing a tool, make sure to check the list of apps compatible with Make—not all OCR solutions offer smooth integration with Sage.

Step 2: Create a template for the data you want to extract

You can configure a custom template to capture exactly the fields you need from your invoices.

• The “General” tab lets you select common fields such as supplier name, date, total amount, etc.
• The “Table” tab allows you to extract invoice line items, with full control over each column (e.g., product reference, quantity, description).

Each field is enriched with a confidence score, helping you filter out low-quality or unreliable documents.

Step 3: Set up smart document classification

If you handle a wide variety of documents (e.g. energy invoices, transport, service providers), you can create specialized templates for each invoice type.

For standard documents, one comprehensive template may be enough.
For more specific cases, you can configure automatic classification to route each document to the right template.
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Step 4: Export the data or inject it automatically

The extracted data is available in CSV or Excel format for immediate use.

To take it a step further, you can set up an API connection: data in JSON format is automatically pushed into Sage via webhook—no manual input required.

What can you extract from a supplier invoice?

General Information

Modern OCR tools (enhanced by LLMs) can efficiently extract standard fields such as: Supplier name, invoice date, total amount (incl. tax), invoice number, and more.

Line Items

Extracting line by line remains a challenge—especially with detailed POs. Fields like product references (EAN, SKU, GSIN), quantities, descriptions, and logistical units are often hard to extract reliably and completely. Even with electronic invoices, line-level data can be too limited to produce clean, structured output.

Specific or Industry-Specific Data

Some industries require very precise fields: Transport (Incoterms, freight codes, lot numbers), Energy or Construction. With advanced OCR solutions, it becomes possible to extract these complex fields with high accuracy and consistency.