Scaling Accessibility for Complex Financial Documents at Enterprise Scale
Case studyMay 27, 2026
Case studyMay 27, 2026
About Vijayshree Vethantham, Continual Engine
From manual workflows to template-driven automation across ~50 million pages.
Client Overview
A large financial services organization managing accessibility across ~1,900 mutual funds and ~50 million pages annually, with strict requirements for accuracy, consistency, and compliance.
(Client name withheld for confidentiality)
The Challenge
The client faced significant operational and technical barriers in scaling accessibility:
- Scale constraints: ~50 million pages made manual remediation infeasible
- Complex document structures: Financial layouts with tables, disclosures, footnotes, and graphs
- Inconsistent accuracy: Difficulty meeting WCAG and PDF/UA standards reliably
- Low throughput: Existing processes could not meet the required speed
- Limited automation: No reusable, template-driven remediation approach
- High QA overhead: Heavy reliance on manual validation cycles
- Fragmented workflows: Disconnected remediation and validation processes
- Cost inefficiency: Manual processes scaled linearly with volume
- Compliance risk: Inconsistent accessibility increased regulatory exposure
Existing Approach
Before this engagement, accessibility was handled through:
- Internal manual remediation
- Adobe-based workflows and similar tools
- Iterative QA cycles to validate outputs
This approach resulted in inconsistent outputs, high manual effort, and limited ability to scale across complex financial documents.
Why the Client Selected This Approach
The decision was based on demonstrated performance during evaluation:
1. Proven Accuracy on Complex Financial Documents
- High tagging accuracy across:
- Tables
- Disclosures
- Footnotes
- Financial graphs
- Automated alt text generation for graphical elements
- More consistent outputs compared to manual workflows
2. Template-Driven Automation
- Ability to create and reuse templates across document sets
- Enabled consistent remediation across ~1,900 mutual funds
- Reduced variability associated with manual tagging
3. Throughput and Efficiency Gains
- Automated tagging reduced manual effort
- Reduced dependency on QA cycles
- Improved throughput to meet enterprise-scale requirements
The Solution
A template-driven, automation-first accessibility model was implemented using a SaaS platform with API-based integration.
1. Template-Based Processing at Scale
- Development and deployment of 50+ reusable templates
- Templates configured for structured financial layouts
- Support for handling variations across document formats
- Templates could be:
- Created, saved, and reused
- Configured using rule-based automation
- Updated with version control and audit tracking
2. AI-Driven Automation with Validation Support
- Automated tagging of:
- Headings
- Lists
- Tables
- Figures
- AI-based detection of document structure using layout and visual cues
- Automated alt text generation for charts, graphs, and images
- Human-in-the-loop validation available for quality assurance
3. High-Volume Processing Architecture
- Bulk processing designed for enterprise-scale document volumes
- Parallel processing and load balancing for consistent throughput
- Ability to process millions of documents efficiently
4. Integrated Enterprise Deployment
- SaaS-based platform with hundreds of licensed users
- Integration with:
- Content management systems (planned)
- SSO for centralized access
- API-based workflows enabled:
- Document ingestion
- Automated processing
- Delivery of remediated outputs
5. Workflow and Monitoring Capabilities
- Centralized dashboard for:
- Tracking remediation progress
- Monitoring accuracy and turnaround times
- Managing exceptions and workflows
- Usage tracking available at:
- User level
- Group level
- Organization level
Implementation Snapshot
- Model: SaaS platform with APIs and optional remediation services
- Deployment: Enterprise rollout across distributed teams
- Timeline: ~18 months (RFP → pilot → validation → award)
- Teams involved:
- Accessibility Center of Excellence
- IT/architecture teams
- Content teams
- Implementation teams
- Training required: Yes
- Integrations: CMS (planned), SSO
Workflow Transformation
Before:
- Manual remediation using Adobe tools
- Iterative QA cycles
- Inconsistent outputs across document types
After:
- Template-driven automation across document sets
- Automated tagging and metadata generation
- Reduced dependency on manual intervention
- Centralized processing through APIs and platform workflows
This enabled accessibility remediation to be executed at scale across ~1,900 mutual funds.
Impact Delivered
Operational Scale
- Processing volume of ~50 million pages annually
Efficiency Gains
- Thousands of manual hours saved
- 60–70% higher turnaround efficiency
- Processing time reduced from hours to minutes per document
Automation
- ~99% automation achieved
- ~90% reduction in manual effort
Compliance Outcomes
- ~95% accuracy with automation
- 100% accuracy along with manual validation
- Outputs aligned with WCAG and PDF/UA standards
Key Outcome
The client transitioned from a manual, Adobe-based process to a template-driven automation model, enabling consistent, scalable accessibility across complex financial documents at enterprise scale.
What Made This Engagement Unique
- Extreme scale: ~50 million pages across ~1,900 mutual funds
- Complex financial document structures requiring precision-level automation
- Template engineering depth: 50+ templates built and refined during pilot
- Enterprise validation rigor across accuracy, consistency, and speed
- Demonstrated ability to move from pilot validation to production readiness
Continual Engine solves the core challenges of digital accessibility by transforming PDFs, documents, images, multimedia, and STEM materials into fully accessible and compliant formats. As an award-winning provider of AI-powered accessibility solutions, we deliver comprehensive, end-to-end services that help institutions meet and exceed WCAG 2.1/2.2 Level AA, Section 508, and…
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