Combine the best of artificial and human intelligence
accuracy in information extraction
years of IP combined with the latest AI innovations
documents processed
languages, supporting customers globally

Upload a document and Affinda will predict the information you want to extract, letting you automate document processing in just a few clicks.

Affinda automatically transforms data into a format your business system recognizes, ensuring extracted information is ready for downstream processing. Have a bespoke need? Use natural language to describe how you want the data to appear.

Write validation rules in natural language to apply your business logic to the data. This will ensure the output meets your organization’s requirements and enable straight-through processing.
Non-developers can create integrations with ease. Choose from 400+ downstream systems and describe how you want the integration to work, using natural language. Affinda’s AI agent will write custom code to connect to your downstream system.
Developers can easily connect Affinda with their systems using our client libraries. Automatically generate type-safe Pydantic models or TypeScript interfaces tailored to your needs.
accuracy in information extraction
years of IP combined with the latest AI innovations
documents processed
languages, supporting customers globally
Gain all the features from day one. With a free trial, discover how easy it is to extract any information from any document, fast.

Affinda has removed the laborious workload from our accounts staff, who now focus on quality assurance and management of any outliers.
- Nathaniel Barrs, CTO, PSC Insurance
reduction in manual work
more invoices processed with no added staff
Enhanced auditability and tracking of invoice approvals

Customer satisfaction is always our top priority, and Affinda has helped us achieve that by eliminating phone calls, manual handling, and delays.
- Jorg Both, Head of Business Systems, Northline
proof of delivery documents processed annually
of documents straight-through processed in the first weeks
Automatic validation of documents against ERP system

Affinda's ongoing improvements in its AI models demonstrate its innovative approach in Document AI.
– Michael Zhao, AI Product Manager, SEEK

Affinda’s support and expertise were invaluable… The experience working with Affinda was excellent.
- Nick Tran, Business Analyst, StateCover Mutual
documents processed annually
different document types
Enhanced auditability and tracking of invoice approvals

The results have spoken for themselves. I recommend Affinda to anyone looking to enhance their product or business with AI capability.
- Steve O’Keeffe, CTO, Felix
reduction in manual data input
reduction in compliance data errors
compliance documents processed annually
W-8BEN processing is the workflow financial institutions use to receive, extract and validate taxpayer data from W-8BEN forms – including name, TIN, country, certification and reference numbers. Our AI W-8BEN processing software automates this entire workflow to reduce manual effort, support compliance and accelerate onboarding. It ensures that taxpayer information is accurate, compliant and recorded correctly in your compliance, onboarding and tax systems.
W-8BEN data extraction is the process of reading and capturing critical taxpayer information from W-8BEN forms – including name, TIN, country, certification and reference numbers. Affinda's AI automates W-8BEN data extraction, transforming unstructured forms into clean, structured data ready for your compliance, onboarding and tax systems.
W-8BEN extraction is the AI-driven capture of taxpayer data from W-8BEN forms. Our W-8BEN extraction software combines reading order models, OCR, LLMs, RAG and more to convert form data with high accuracy and faster processing times.
A W-8BEN parser is a software tool that automatically reads and extracts taxpayer data from W-8BEN forms. It converts unstructured forms into structured, machine-readable formats. Our AI W-8BEN parser handles complex structures like grouped data and checkboxes with ease, learns from every correction you make and delivers output in exactly the format your compliance, onboarding and tax systems need.
W-8BEN line extraction refers to capturing individual data fields and structured information from W-8BEN forms. While these forms don't contain complex line-item tables, Affinda accurately extracts all taxpayer details – including grouped data, checkboxes and certification fields – preserving relationships between connected data points throughout the form.
Affinda's AI W-8BEN processing platform can capture data from any field on the form. Standard data fields include:
Need to capture additional fields or map data differently? Define them in the UI or describe them in plain language and Affinda will extract and structure them automatically.
Our AI agents can process any file type.Supported file types include PDF, JPG/JPEG, PNG, TIFF, DOC/DOCW-8BEN (Word), W-8BENLSW-8BEN (Excel), HTML and TW-8BENT/CSV.
Affinda's AI agents read, extract and validate W-8BEN data. Our platform is intuitive to set up and easily integrates into your systems. Simply:
The result? Faster, more accurate W-8BEN processing with minimal manual input.
Yes. Our AI W-8BEN processing platform combines OCR with retrieval augmented generation (RAG), LLMs, agentic workflows, proprietary reading order algorithms and more, to automatically detect and process data from scanned or photographed invoices (PDF, JPG, PNG). Even low-quality images are automatically enhanced for reliable data capture and processing.
Our AI W-8BEN processing platform can automatically detect and process W-8BEN forms in 50+ languages, including multilingual W-8BEN forms containing more than one language.Supported languages include: Afrikaans, Albanian, Amharic, Arabic (Standard, Egyptian, Sudanese, Algerian, Moroccan, Levantine), Bahasa Indonesian, Bengali, Bhojpuri, Bulgarian, Burmese, Chinese (Mandarin [PRC/Taiwan], Cantonese, Wu, Min Nan, Jinyu, Xiang, Hakka), Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Italian, Japanese, Javanese, Kannada, Korean, Latvian, Lingala, Lithuanian, Macedonian, Malayalam, Marathi, Nepali, Norwegian, Odia, Persian (Farsi), Polish, Portuguese, Punjabi (Western and Eastern), Romanian, Russian, Slovak, Slovenian, Somali, Spanish, Swahili, Tagalog, Tamil, Telugu, Thai, Turkish, Ukrainian, Urdu, Vietnamese, Yoruba.
Yes. Our AI W-8BEN processing platform integrates with 400+ downstream systems, including compliance, onboarding and tax platforms. You can build no-code integrations using our AI integrations agent, or create custom connections using our APIs – whatever fits your workflow best.
AI W-8BEN processing helps streamline taxpayer certification and compliance workflows across financial institutions such as:
A W-8BEN optical character recognition (OCR) data extractor scans and accurately captures taxpayer information from W-8BEN forms, regardless of format or layout. Upload W-8BEN documents in PDF, JPG or PNG formats. The OCR technology first converts the documents into a text layer, ensuring all text (even from scans, photos or handwriting) is captured. Affinda's AI models then identify and extract key fields such as name, TIN, country, certification and reference numbers, transforming them into structured, usable data.This automation eliminates manual data entry, reduces errors and saves time. Once the W-8BEN data is captured and structured, our AI W-8BEN processing pipeline can apply machine validation and post-processing to enable seamless integration with compliance, onboarding and tax systems.Financial institutions and compliance teams rely on Affinda's AI for their FATCA certification, client onboarding and tax reporting processes, streamlining workflows and improving overall efficiency.