ADA Website Compliance FAQ

28 plain-English answers covering ADA Title II + the April 2026 IFR, ADA Title III + the Robles/Winn-Dixie circuit split, HHS Section 504, Section 508, WCAG 2.1 AA, 2025 lawsuit data, overlay widgets, and exemptions. Grounded in current law and the most recent industry datasets.

The basics

What is ADA compliance for a website?
ADA compliance for a website means the site is accessible to people with disabilities under the Americans with Disabilities Act. Courts and the DOJ apply WCAG 2.1 Level AA as the operative technical standard. Title II separately requires WCAG 2.1 AA conformance for state and local government websites by April 26, 2027 (population 50,000+) or April 26, 2028 (smaller), per the April 2026 DOJ Interim Final Rule.Permalink →
Is ADA compliance mandatory for websites?
For state and local government sites: yes, under ADA Title II and the DOJ 2024 final rule. For private businesses: there is no formal DOJ deadline, but Title III applies and courts apply WCAG 2.1 AA. In 2025, plaintiffs filed 3,117 federal website lawsuits.Permalink →
Do small businesses need to comply with the ADA?
Yes. ADA Title III has no small-business carve-out for websites. The 15-employee threshold applies to ADA Title I (employment), not Title III (public accommodations).Permalink →

Title II and the April 2026 IFR

When is the new ADA Title II web compliance deadline?
Per the DOJ's April 20, 2026 IFR (91 Fed. Reg. 20902): April 26, 2027 for state/local government serving 50,000+ population, and April 26, 2028 for smaller entities and special district governments. These extended the original 2024 rule dates by one year.Permalink →
Why did the DOJ extend the deadlines?
DOJ stated it "overestimated the capabilities (whether staffing or technology) of covered entities" to comply in the original time frames. Public comment runs through June 22, 2026.Permalink →
Did the IFR pause litigation?
No. Title II's nondiscrimination mandate remains in full force. Private plaintiffs can still sue during the extension. DOJ stated it "fully anticipates implementing the regulation at the new deadline."Permalink →

HHS Section 504 and Section 508

Did HHS also extend its Section 504 deadlines?
No. HHS has NOT matched the DOJ Title II extension. Section 504 deadlines remain May 11, 2026 for recipients with 15+ employees and May 10, 2027 for those with fewer than 15.Permalink →
What is the difference between Section 508 and the ADA?
Section 508 applies to federal agencies, contractors, and federal funding recipients — technical standard WCAG 2.0 AA. The ADA covers state/local government (Title II, WCAG 2.1 AA codified) and private public accommodations (Title III, courts apply WCAG 2.1 AA).Permalink →

Lawsuits and cost

How many ADA website lawsuits were filed in 2025?
3,117 federal website accessibility lawsuits in 2025 — a 27% increase over 2024. Top filing states: NY (1,021), FL (961), IL (585). Illinois alone was up 746% in H1.Permalink →
How much does an ADA lawsuit cost?
Demand-letter settlements: $1,000–$25,000. Out-of-court settlements: ~$25,000 average, up to $100,000. Court judgments: ~$75,000 average. Class actions: $6M+ (NFB v. Target was $6M; Fashion Nova settled for $5.15M in 2025). Defense fees alone: $5,000–$100,000+. About 95% of sued companies settle.Permalink →
What states have the most ADA website lawsuits?
In 2025 federal data: New York (1,021), Florida (961), Illinois (585), Minnesota (162), Pennsylvania (137). California has the most state-court filings under the Unruh Civil Rights Act ($4,000 per violation).Permalink →
Can I get sued for ADA violations if I've never been asked to fix my website first?
In most of the country, yes — federal ADA Title III does not require a plaintiff to send a demand letter or offer a cure period before filing suit, so the first notice you receive can be the lawsuit itself. Florida is a notable exception: its 2021 HB 1281 law requires plaintiffs to send written pre-suit notice identifying specific barriers and give the business a cure period before a Florida-law web-accessibility claim can proceed. Outside of state-specific reforms like Florida's, waiting to be asked is not a viable strategy — nearly 95% of sued companies end up settling anyway.Permalink →
What industries get sued most often for ADA website violations?
E-commerce and retail dominate: EcomBack put them at roughly 69% of 2025 digital accessibility lawsuits, followed by food and beverage at about 21%. Entertainment (~2.5%), travel and hospitality (~1.8%), and banking and finance (~1.5%) make up most of the remainder. E-commerce exposure is structural — when the entire transaction happens online, a plaintiff firm can document a checkout or search barrier in minutes without visiting a location. Government entities do not appear in these counts at all: they fall under ADA Title II, where the binding April 2027 and 2028 deadlines drive risk rather than private filings.Permalink →
What is a demand letter and what should I do if I receive one?
An ADA demand letter is a formal pre-litigation notice, usually from a plaintiff's attorney, describing specific accessibility barriers on your website and demanding a settlement — typically $1,000 to $25,000. Do not ignore it: businesses that respond promptly, hire counsel, and begin real remediation generally settle for far less than those who wait for a lawsuit. Do not install an overlay widget as your response — it doesn't fix the underlying code and courts have rejected it as a defense.Permalink →

Standards and remediation

What is WCAG 2.1 Level AA?
WCAG 2.1 Level AA is the W3C Web Content Accessibility Guidelines at the AA conformance level — 50 success criteria (30 Level A + 20 Level AA) across the four POUR principles. It is the standard codified by the DOJ for ADA Title II and applied by courts for Title III.Permalink →
What are the most common accessibility failures?
Per WebAIM Million 2026, six failure types account for 96% of detected errors: low contrast text (83.9% of home pages), missing alt text (53.1%), missing form labels (51%), empty links (46.3%), empty buttons (30.6%), and missing document language (13.5%).Permalink →
Can automated tools achieve full ADA compliance?
No. Automated tools (axe-core, WAVE, Lighthouse) catch 30-40% of WCAG failures. Manual assistive-technology testing — screen reader, keyboard-only, focus, voice — is required to catch the rest.Permalink →
What is the difference between WCAG 2.0, 2.1, and 2.2?
WCAG 2.0 (2008) established 61 success criteria under the four POUR principles and is still the version Section 508 references. WCAG 2.1 (2018) added 17 more criteria for mobile, low-vision, and cognitive accessibility, and it's the version the DOJ codified for ADA Title II in its 2024 rule. WCAG 2.2 (2023) added 9 more criteria and removed one (4.1.1 Parsing), bringing the Level A + AA total to 56. Each version is backward-compatible, so meeting 2.2 AA automatically satisfies 2.1 AA and 2.0 AA.Permalink →
How do I make a PDF accessible?
An accessible PDF needs a logical tag structure (headings, lists, tables), alt text for images, a defined reading order, a specified document language, sufficient color contrast, and labeled form fields — and it must be real selectable text, not a scanned image. Scanned documents have to go through OCR first to create a text layer before any tagging is possible. Section 508 and ADA Titles II and III all extend to PDFs, and they are increasingly cited in demand letters and lawsuits.Permalink →
How often should I re-test my website for accessibility?
At minimum, once a year, plus after any significant change — a redesign, a new feature, a platform migration, or a CMS update. A full WCAG 2.1 AA audit that combines automated tools with manual assistive-technology testing is the standard the DOJ and most legal frameworks reference, so that's the bar to re-test against, not just an automated scan.Permalink →

Overlay widgets

Do accessibility overlay widgets make my website ADA compliant?
No. The FTC fined accessiBe $1 million in April 2025 for falsely claiming its overlay made websites WCAG-compliant. EcomBack reports 22.64% of websites sued in H1 2025 had an overlay installed. The American Bar Association and the National Federation of the Blind both reject overlays as a compliance strategy.Permalink →
Are overlays ever useful?
Some overlay features (font sizing, high-contrast mode) replicate functionality modern browsers and operating systems already provide natively and more reliably. The fundamental issue is the marketing claim of "compliance," not the existence of user-preference toolbars.Permalink →
What is an accessibility overlay and why do experts warn against them?
An accessibility overlay is a third-party JavaScript widget that scans a page after it loads and tries to auto-inject fixes — like alt text or ARIA labels — without touching the underlying HTML. The core problem is mechanical: automated scanning, which is all an overlay can do, catches only 30-40% of WCAG failures, and the patches it injects can conflict with existing scripts, hijack keyboard focus, and disrupt screen readers that were already working correctly before the overlay loaded. Structural issues live in the source code and simply can't be repaired from the outside.Permalink →

Exemptions

Are religious organizations exempt from the ADA?
For Title III (public accommodations): yes, per 42 U.S.C. § 12187. The exemption applies to religious organizations and entities controlled by them. The exemption does NOT apply to ADA Title I (employment) or to commercial activities a religious entity may operate that are public-accommodation businesses.Permalink →
Is archived web content exempt?
Under ADA Title II (28 C.F.R. § 35.201): archived content is exempt if it is (1) maintained exclusively for reference/research/recordkeeping, (2) not updated after the compliance date, and (3) clearly identified as archived.Permalink →

Procurement and VPATs

What is a VPAT and do I need one?
A VPAT (Voluntary Product Accessibility Template) is a standardized document vendors use to report how a software or digital product conforms to accessibility standards like WCAG and Section 508; the completed version is formally called an Accessibility Conformance Report. You need one if you sell or license technology to the U.S. federal government, since agencies require VPATs during procurement. For your own public website's ADA compliance, a VPAT isn't required — courts and the DOJ care about actual WCAG conformance, not the paperwork.Permalink →

What's covered

Does the ADA apply to mobile apps?
Yes. In Robles v. Domino's Pizza (2019), the Ninth Circuit held that Domino's mobile ordering app — not just its website — was subject to ADA Title III's accessibility requirements, and the U.S. Supreme Court declined to review that ruling in October 2019. The DOJ's 2024 Title II rule reinforces this for the public sector, explicitly naming mobile applications published by state and local governments as content that must meet WCAG 2.1 Level AA.Permalink →
Does ADA compliance apply to social media content or just websites?
It can extend beyond your website. The DOJ's 2024 Title II rule specifically lists "social media content when used as an official communication channel" as covered content that state and local governments must make accessible under WCAG 2.1 AA, right alongside websites and mobile apps.Permalink →