ADA-compliant PDF remediation is the process of making PDF documents accessible to people with disabilities, ensuring they meet the standards outlined in the Americans with Disabilities Act (ADA) and Section 508 of the Rehabilitation Act. This article explores why accessibility matters, how PDFs become barriers to access, and the specific steps involved in remediation. Whether you're part of a business, school, or government agency, ensuring your PDFs are accessible is no longer optional—it's a legal and ethical necessity.
The ADA was enacted to ensure equal access to public services and accommodations, including digital content. However, many organizations overlook the accessibility of PDFs—ubiquitous file formats used for everything from invoices to policy documents.
Yet standard PDFs can be problematic. Without proper tagging, reading order, and alt text, screen readers can't interpret them correctly. This creates barriers for users with visual impairments or cognitive challenges. That's where PDF remediation comes in.
Remediation is the process of fixing a PDF's structure so it complies with accessibility standards such as:
Section 508 of the Rehabilitation Act
WCAG 2.1 (Web Content Accessibility Guidelines)
PDF/UA (PDF Universal Accessibility)
1. Legal Compliance:
The Department of Justice has made it clear that websites and digital documents are subject to ADA compliance. Organizations can face lawsuits or federal investigations for inaccessible content.
2. Ethical Responsibility:
Ensuring accessibility demonstrates inclusivity and respect. It's about giving everyone equal access to the same information.
3. SEO and Usability Benefits:
Accessible documents tend to be better organized and easier to navigate, benefiting all users—not just those with disabilities.
4. Institutional Reputation:
Failing to meet accessibility standards can damage public trust and your brand.
Even though PDFs appear simple, many contain structural issues that block access. Some of the most common include:
No tagged structure (no headings, paragraphs, lists, or tables defined)
Improper reading order
Lack of alt text for images
Unlabeled form fields
Inconsistent font contrast or size
Scanned images without OCR (Optical Character Recognition)
PDF remediation is both a technical and manual task. Here's how it typically unfolds:
Tags are the foundation of an accessible PDF. They define content roles like headings, lists, and tables. Without proper tags, screen readers can't make sense of the content.
Each element must flow in a sequence that makes sense when read aloud. This is vital for people using screen readers.
Each non-text element needs a description to convey its meaning. Simple icons may only need basic labels, while graphs and charts may require in-depth descriptions.
Users should be able to navigate forms and interactive elements using only a keyboard.
If a PDF is a scanned image, it must undergo OCR to convert the image into readable and selectable text.
PDFs should be checked using tools like Adobe Acrobat Pro, PAC 3, or CommonLook Validator to ensure they meet PDF/UA and WCAG standards.
PDF/UA (Universal Accessibility) is the ISO standard (ISO 14289) for accessible PDFs. It complements WCAG guidelines and offers a specific checklist for PDF formats. Unlike WCAG, which is web-focused, PDF/UA zeros in on the intricacies of the Portable Document Format itself.
Many organizations incorrectly assume that a document that has been scanned through OCR is accessible. In reality, OCR is only the first step. Without proper tagging and structure, that document still fails accessibility checks.
Government Agencies
Educational Institutions
Healthcare Providers
Public-Facing Businesses
Nonprofits Receiving Federal Funding
Even internal documents must be accessible if used by employees with disabilities.
Ignoring ADA compliance for digital content—including PDFs—can lead to:
Lawsuits and settlements
Injunctions to remediate all documents
Loss of government contracts or funding
Damage to brand equity
In recent years, hundreds of organizations have faced legal action for failing to make PDFs accessible. This includes universities, municipalities, and large corporations.
Instead of remediating PDFs after they're made, it's better to build accessibility into the creation process:
Use styles and headings in Word or InDesign before exporting.
Avoid using images of text.
Always include document titles and metadata.
Export using "Tagged PDF" options.
Run pre-checks before sharing.
Training your team on accessibility from the start can save time and money later.
Yes. If your organization serves the public or receives federal funds, you're legally required to make documents accessible.
No. Only PDFs that are correctly tagged and structured can be interpreted by screen readers.
It depends on the document's complexity. Simple text documents may take 15–30 minutes, while forms or graphs could take hours.
Some tools offer automation, but no current solution can guarantee 100% compliance without manual review.
Section 508 is a U.S. law for federal accessibility. WCAG is an international guideline. Both apply to PDFs used in different contexts.