VPAT is one of those terms that shows up when organizations buy software, websites, mobile apps, or digital services—especially in government and higher education—and suddenly it feels like “accessibility paperwork.” In reality, a VPAT can be a practical tool for making better buying decisions and reducing accessibility risk.
This article breaks down what a VPAT is, what it’s for, how it relates to WCAG and other standards, and how to use it responsibly in accessibility compliance and inclusive design.
VPAT stands for Voluntary Product Accessibility Template. It’s a standardized document format used by vendors to describe how well their digital product conforms to accessibility requirements. A completed VPAT is often called an Accessibility Conformance Report (ACR).
The VPAT format is commonly requested during procurement so buyers can evaluate whether a product meets applicable accessibility standards (or where it falls short). While “voluntary” is in the name, VPATs are frequently required in real-world purchasing processes.
In practice, people often say “VPAT” to mean “the vendor’s completed accessibility report.”
A VPAT can be completed for different accessibility standards depending on what the buyer needs. The most common editions include:
If you’re still getting comfortable with WCAG concepts, the article WCAG in Plain English: What It Really Means (and How to Use It) can help you understand what VPAT claims are actually referencing.

A VPAT is useful because it makes accessibility an explicit part of the buying decision—before you sign a contract, launch a tool, or integrate it into critical workflows.
When procurement teams request accessibility information early, it helps organizations:
This is especially important for SaaS purchases, where accessibility issues can scale across an entire organization. If your team builds or buys software products, Digital Accessibility for SaaS Companies: Build WCAG-Compliant Products That Scale provides helpful context on how accessibility becomes a product and operational requirement—not a one-time checkbox.
VPATs are structured around specific requirements (for example, WCAG success criteria or Section 508 provisions). For each requirement, the vendor typically indicates:
A strong VPAT doesn’t just mark “Supports.” It explains real behavior (e.g., “keyboard focus is visible on all interactive controls except the date picker”) and identifies where workarounds or roadmap items exist.
For a deeper dive into the typical sections and how to apply them, see VPAT Report: What It Is, What It Includes, and How to Use It for Accessibility Compliance.
VPATs are most commonly requested by:
They’re also increasingly relevant in Europe. While VPAT isn’t itself an EU law, EN 301 549 is widely referenced in European public procurement and compliance programs. If you’re aligning to upcoming obligations, EAA Compliance Guide: How to Meet the European Accessibility Act with WCAG can clarify how WCAG fits into that landscape.

VPATs can range from high-quality, evidence-based reports to vague documents that don’t reflect real testing. When reviewing one, pay attention to these signals.
Procurement teams should treat a VPAT as one input, not the only proof. If the product is business-critical, consider validating with an independent audit or hands-on testing.
A practical way to use VPATs is to connect them to decision-making and contract requirements:
Organizations with seasonal spikes or public-facing services (like travel and booking) should be particularly careful: accessibility failures can impact large audiences quickly. The article Summer Travel Trends: Accessible Digital Experiences That Every Traveler Can Use shows how inclusive digital experiences support real customer needs at scale.
If you’re a vendor producing a VPAT (or a buyer supporting a supplier), accuracy comes from repeatable testing and clear documentation. Common best practices include:
Tools can help you stay on top of issues between releases. For example, Corpowid (corpowid.ai) supports automated accessibility audits and ongoing monitoring that can surface WCAG-related regressions, making it easier to keep the evidence behind your VPAT current rather than treating it as a once-a-year scramble.

A VPAT is valuable, but it’s not a certification and it doesn’t automatically mean a product is accessible for all users in all contexts. Accessibility depends on implementation details, configuration, content, and the specific workflows your users rely on.
The most effective approach is to combine VPAT review with practical validation: test critical tasks, confirm assistive technology compatibility, and ensure your organization has an accessibility process for procurement and ongoing governance. If you need a repeatable way to identify common WCAG failures and document progress, Corpowid (corpowid.ai) can complement manual testing by continuously tracking issues and helping teams prioritize fixes.