AI document and invoice analysis

Have piles of invoices, contracts or reports and manual processing costs time and causes errors? AI document analysis extracts data, checks consistency and prepares input for your systems.

The problem: manual re-typing and checks

Accountants and assistants re-type data from PDFs and scans into spreadsheets. Checking correctness and matching orders is slow. With high volume, errors slip through.

How AI helps

• Data extraction – from invoices and documents AI extracts company ID, amounts, dates, line items into a structured form.
• Checking and matching – compare with orders, flag mismatches or duplicates.
• Reports and overviews – summaries by category, supplier or period.
• Time saved – people only review exceptions and edge cases.

Real-world example

A mid-size company receives hundreds of supplier invoices per month in various formats (PDF, images). AI extracts supplier, amount, VAT, date and lines from each document. Data goes into the accounting system; mismatches with orders or missing fields are flagged for manual check. Processing went from days to hours.

Technologies

• OpenAI – understanding document text and structure, field extraction.
• LangChain – pipeline for loading documents, calling the model and writing to DB or API.
• Weaviate / Pinecone – storing and searching processed documents.

No-obligation inquiry – AI document analysis for you
Email: rasovsky.mar@gmail.com · Phone +420 605 219 155

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