This is the single question most small business owners want a direct answer to when they open a demand letter. Here are the dollar ranges, by stage, with the factors that move the number up or down.

All figures below are from public federal docket records, reported settlements where terms were disclosed, and industry analyses by Seyfarth Shaw and UsableNet. Your specific case will vary. Think of these as the middle of the distribution, not guarantees.

The five stages and their typical cost

Stage 1. Demand letter, no response or paid settlement

Typical cost: $5,000 to $15,000 plus the plaintiff firm's claimed attorney fees.

This is the most common outcome when a business opens a certified envelope, panics, and either ignores it or calls the attorney to settle. The settlement is paid to resolve the claim without litigation. The plaintiff firm moves on.

What drives it up: larger business (assumed ability to pay), aggressive plaintiff firm, California or New York plaintiff (Unruh Civil Rights Act triggers $4,000 per violation minimum).

What drives it down: clear unsubstantiated claims in the letter, plaintiff firm that is running volume and will drop silent targets.

Stage 2. Demand letter, specificity-requesting response

Typical cost: $0 to $3,000 (mostly your internal time).

A structured response letter that asks for the specific pages the plaintiff tried, the assistive technology they used, and the specific WCAG violations alleged. A percentage of volume letters go silent after this. A smaller percentage come back with requested details. A few proceed to filing anyway.

What drives it up: escalation to counsel if the plaintiff provides detailed specifics and the allegations are substantive.

What drives it down: plaintiff firm moves on to easier targets, your site has already been remediated before the letter arrives.

Stage 3. Federal court filing, pre-discovery settlement

Typical cost: $15,000 to $50,000 plus your own counsel fees (usually $5K-$15K).

The plaintiff files in federal court, typically SDNY, CDCA, or SDFL. You retain counsel. The case settles before discovery because litigation economics for both sides favor settlement under fifty thousand. The consent decree usually includes injunctive terms requiring specific remediation by specific dates.

What drives it up: willingness of the plaintiff firm to push for more, injunctive terms requiring expensive remediation work on tight timelines, paired state-law claims adding damages.

What drives it down: your documentation showing existing good faith effort, willingness to remediate quickly, firm with strong volume pipeline that settles fast to move on.

Stage 4. Federal court filing, post-discovery settlement

Typical cost: $50,000 to $150,000 including your counsel fees.

Discovery has happened. Document requests, depositions, expert work. The case settles to avoid trial. Most Title III cases that reach this stage settle here because trial costs for both sides exceed the expected recovery.

What drives it up: complex technical issues requiring expert accessibility testimony, multi-site defendants, paired state-law claims.

What drives it down: clear documentation that your site was substantially compliant at the time of the alleged violation.

Stage 5. Trial or summary judgment

Typical cost: $100,000 to $500,000+ on either side.

Rare. Most Title III cases do not reach trial because Title III itself does not authorize monetary damages for private plaintiffs, so trial economics make settlement the rational choice for both sides. The cases that do reach trial usually involve paired state-law claims or unusual strategic value.

The factors that move cost within each stage

Five variables drive the range within any stage.

Your documentation. A defendant with a dated audit, remediation log, and published accessibility statement settles at the low end or not at all. A defendant with no documentation settles at the high end.

Plaintiff firm profile. Firms that file volume (fifty-plus cases per year) settle faster and cheaper. Firms that litigate are more expensive per case.

State-law overlay. California pairs Title III with the Unruh Civil Rights Act at four thousand dollars per violation. New York pairs with NYSHRL and NYCHRL. A single federal filing in these states carries state damages the federal statute does not authorize.

Industry. eCommerce defendants settle slightly higher than restaurants or professional services, not because they are more liable but because they are assumed to be larger businesses.

Remediation readiness. A defendant who can credibly say "we can reach WCAG 2.1 AA within ninety days" reduces the injunctive-relief cost, which lowers total settlement math.

The hidden costs most small businesses miss

Beyond the settlement or judgment itself, three cost categories are routinely underestimated.

Internal time. Even a Stage 2 response that costs zero cash costs real internal hours. A founder's week spent on the response is a week not spent on revenue. In a small business, this compounds.

Remediation work. Almost every settled Title III case includes injunctive terms requiring the defendant to bring the site to WCAG 2.1 AA by a specific date, often within six months. The cost of that remediation on a compressed timeline is typically three to ten thousand dollars for a small site, higher for complex sites. This is separate from the settlement payment.

Insurance implications. Some carriers treat ADA claims as a risk factor on renewal. A claim on your record can raise premiums for general liability or cyber policies in subsequent years, independent of the direct cost.

The number you should actually plan for

For budgeting, use this model:

  • Probability-weighted expected cost of ignoring a demand letter: roughly $25,000 when weighted across the percentage that escalate, the percentage that don't, and the percentage that go to filing.
  • Cost of a proper response + remediation program: $3,000 to $10,000 one-time, plus documented ongoing effort.
  • Break-even: responding and remediating is cheaper than the expected cost of ignoring, even before considering the long-run reputation and good faith effort value of the documentation.

The cheapest answer is not to pay the demand letter. It is to have your site already substantially compliant before the letter arrives, and to have the documentation to prove it.

This article is general information, not legal advice. For cost projections specific to your situation, consult a licensed attorney in your jurisdiction.