As amended in 1990, the Internal Revenue Code allows a deduction of up to $15,000 per year for expenses associated with the removal of qualified architectural and transportation barriers.

The 1990 amendment also permits eligible small businesses to receive a tax credit for certain costs of compliance with the ADA. An eligible small business is one whose gross receipts do not exceed $1,000,000 or whose workforce does not consist of more than 30 full-time workers. Qualifying businesses may claim a credit of up to 50 percent of eligible access expenditures that exceed $250 but do not exceed $10,250. Examples of eligible access expenditures include the necessary and reasonable costs of removing architectural, physical, communications, and transportation barriers; providing readers, interpreters, and other auxiliary aids; and acquiring or modifying equipment or devices.