Two acronyms, constantly confused, completely different purposes. Mixing them up can mean filing the wrong thing — or telling a customer you have something you don't. Here's the clean version.
ACR — Accessibility Compliance Report
- What it is: A government filing you submit to the Province of Ontario, self-attesting that your organization meets its AODA obligations.
- Who needs it: Ontario organizations with 20+ employees (and the public sector).
- When: Next deadline December 31, 2026.
- Where: Ontario's Accessibility Compliance Reporting portal.
- Form: Yes/no attestation across the AODA standards.
- Purpose: Legal compliance with provincial law.
VPAT — Voluntary Product Accessibility Template
- What it is: A product conformance document describing how a specific product (software, app, website, hardware) conforms to accessibility standards (WCAG 2.x, U.S. Section 508, EN 301 549).
- Who needs it: Companies selling a digital product — especially to government, education, or enterprise buyers who require it in procurement.
- When: Whenever a buyer or RFP asks for one (no fixed deadline).
- Form: A detailed, criterion-by-criterion report (often produced as an "ACR" in the VPAT world — confusingly, the output of a VPAT is sometimes called an Accessibility Conformance Report. Same three letters, different thing).
- Purpose: Sales/procurement — proving your product is accessible to a customer.
The naming trap
Here's the genuine landmine: in the VPAT ecosystem, the completed document is also abbreviated "ACR" (Accessibility Conformance Report). So "ACR" can mean:
- Ontario's Accessibility Compliance Report (government filing), or
- A VPAT's Accessibility Conformance Report (product/procurement document).
If your lawyer, vendor, or a template uses "ACR," confirm which one. We've seen businesses prepare a procurement VPAT thinking they'd satisfied their provincial filing — and vice versa.
Which do you need?
| You are… | You need… |
|---|---|
| An Ontario business (20+ staff) with a public website | ACR (Ontario filing) by Dec 31, 2026 |
| Selling software/SaaS into government, education, or enterprise | a VPAT (Conformance Report) when asked |
| Both (e.g., an Ontario SaaS company) | both — they serve different purposes |
The common thread: real accessibility
Whichever document you need, it's only as good as the underlying work. A truthful ACR and a credible VPAT both require an actual audit and real remediation — not an overlay and not guesswork.
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PassProof is a remote-first accessibility-engineering studio serving Ontario. Accessibility-engineering guidance, not legal advice; we work alongside your counsel.