Massachusetts does not have a single standalone web accessibility statute that governs all private businesses. Instead, accessibility obligations for organizations operating in Massachusetts come from federal law (the ADA), state procurement and agency policies, and case law that has steadily reinforced website accessibility as a civil rights issue. Public entities follow ADA Title II rules with a WCAG 2.1 AA technical standard. State agencies operate under Enterprise Information Technology Accessibility Standards. Businesses open to the public are covered under ADA Title III, where Massachusetts federal courts have repeatedly heard website accessibility lawsuits.
| Area | What Applies |
|---|---|
| State and local government | ADA Title II with WCAG 2.1 AA technical standard (April 2026 / April 2027 deadlines) |
| State agencies | Enterprise Information Technology Accessibility Standards aligned to WCAG 2.1 AA |
| Private businesses | ADA Title III, interpreted by federal courts to cover commercial websites |
| Procurement | Vendor accessibility documentation often required, including an ACR |
| Recommended standard | WCAG 2.1 AA conformance verified through a manual audit |
Is there a Massachusetts web accessibility law?
There is no standalone Massachusetts statute that names website accessibility the way the ADA does at the federal level. What Massachusetts has is a layered framework: federal ADA coverage, state agency standards, and consumer protection statutes that plaintiffs have used in court.
The Massachusetts Equal Rights Act and Chapter 272, Section 98 (the state public accommodations law) prohibit discrimination based on disability. Federal courts in Massachusetts have read these alongside the ADA to support accessibility claims tied to digital properties.
How ADA Title II covers Massachusetts public entities
State agencies, cities, towns, public universities, and public school districts in Massachusetts are covered under ADA Title II. The Department of Justice published a final rule in 2024 setting WCAG 2.1 AA as the technical standard for web content and mobile apps.
The compliance dates are based on population. Larger public entities, including the Commonwealth of Massachusetts and major cities like Boston, Worcester, and Springfield, must conform by April 24, 2026. Smaller public entities have until April 26, 2027.
This rule applies to public websites, intranets used by employees, mobile apps, third-party content posted by the entity, and documents like PDFs.
Enterprise Information Technology Accessibility Standards
The Commonwealth of Massachusetts maintains Enterprise Information Technology Accessibility Standards through the Executive Office of Technology Services and Security (EOTSS). These standards require state agencies to develop, procure, and maintain information technology that is accessible to people with disabilities.
The standards reference WCAG as the technical baseline and align with Section 508 expectations for procurement. Agencies are expected to document conformance and request accessibility documentation from vendors.
For vendors selling software, web apps, or mobile apps to Massachusetts state government, expect to provide an Accessibility Conformance Report (ACR) generated from a VPAT. The ACR shows how the product maps to WCAG 2.1 AA criteria.
ADA Title III and private businesses in Massachusetts
Massachusetts private businesses, ecommerce stores, restaurants, hotels, healthcare practices, and financial services companies fall under ADA Title III. Title III does not name a specific technical standard, but federal courts and the DOJ have treated WCAG 2.1 AA as the working benchmark.
The District of Massachusetts has seen hundreds of website accessibility lawsuits over the past several years. Demand letters often cite WCAG criteria directly and reference issues that can be flagged by a quick automated scan. The actual scope of accessibility issues on a site is much wider, which is why a manual audit is the only way to verify conformance.
What businesses operating in Massachusetts should do
Three steps cover most of the ground.
First, conduct a thorough accessibility audit against WCAG 2.1 AA. Scans only flag approximately 25% of issues, so a manual audit is required to identify the full set of issues on a website, web app, or mobile app.
Second, work through remediation based on the audit report. The audit identifies each issue with location, severity, and recommended fix. Prioritize using a Risk Factor or User Impact prioritization formula.
Third, document the work. Publish an accessibility statement, keep audit reports on file, and produce an ACR if you sell to state government or enterprise buyers. Vendor procurement in Massachusetts routinely asks for this documentation.
WCAG 2.1 AA or WCAG 2.2 AA?
WCAG 2.1 AA is the current legal benchmark in the United States, including under the ADA Title II rule. WCAG 2.2 AA adds criteria that improve coverage for cognitive and mobility-related needs.
Most Massachusetts organizations should audit against WCAG 2.1 AA at minimum. Organizations that want to stay ahead of the curve, or that sell into markets where WCAG 2.2 AA is requested (including EU buyers under the EAA), should consider auditing against WCAG 2.2 AA.
Frequently asked questions
Does my Massachusetts business need to follow WCAG?
If your business serves the public online, you are covered under ADA Title III. Federal courts and the DOJ point to WCAG 2.1 AA as the working technical standard. Building to WCAG 2.1 AA is the practical way to reduce legal risk and serve users with disabilities.
What is the deadline for Massachusetts cities and towns?
Cities and towns with populations of 50,000 or more must conform by April 24, 2026. Smaller municipalities and special district governments have until April 26, 2027. This applies to all public-facing web content and mobile apps.
Are PDFs and online documents covered?
Yes. ADA Title II covers PDFs, Word documents, and other files posted on public entity websites. State agency content shared with the public must conform to WCAG 2.1 AA, with limited exceptions for archived content.
Do I need an ACR to sell software to Massachusetts state agencies?
Most procurement processes for state agencies request accessibility documentation. An ACR generated from the WCAG edition of the VPAT, backed by an accessibility audit, is the document buyers expect.
Can a scan confirm WCAG conformance?
No. Automated scans detect approximately 25% of issues. Conformance requires a manual audit conducted by a qualified auditor who evaluates each WCAG criterion against the actual content and code.
Where to start
Massachusetts organizations sit at an intersection of federal rules, state agency standards, and active litigation. A clean audit against WCAG 2.1 AA produces the documentation, the remediation roadmap, and the legal posture that protect the organization across all three.
Accessible.org conducts fully manual WCAG audits, prepares ACRs, and supports remediation for organizations operating in Massachusetts.
Contact Accessible.org to start your Massachusetts accessibility project.
