I will do ai invoice or document ocr and 3 way matching automation

Automate your invoice processing with a custom AI solution that can read invoices, extract data, validate information, match documents, and identify errors or exceptions.

What I Can Build

• Data Extraction Extract invoice number, vendor, dates, PO, tax, totals, line items, and more.
• OCR Processing Process PDF, scanned, and image-based documents.
• AI/LLM Processing Understand different formats and convert documents into structured data.
• Validation Check missing fields, totals, taxes, quantities, duplicates, and inconsistencies.
• 2-Way & 3-Way Matching Match invoices with Purchase Orders (PO) and Goods Receipt Notes (GRN).
• Mismatch Detection Identify price, quantity, tax, and total differences.
• Confidence Scoring Flag uncertain fields or documents for verification.
• Human Review Route low-confidence or mismatched invoices for manual validation.
• Dashboard Build Streamlit interfaces for upload, review, and exception handling.

Technologies

Python | OCR | OpenAI/LLMs | LangChain | LangGraph | FastAPI | Streamlit | SQL | JSON

Use Cases

• Vendor Invoice Automation | Duplicate Detection|3-Way Matching| Finance & Procurement Automation