To amend the Internal Revenue Code of 1986 to allow an additional credit against income tax for the adoption of an older child.

Advocates Dedicated to Older Child Parental Tax Credit (ADOPT) Act of 2009 - Amends the Internal Revenue Code to allow a $2,000 tax credit for costs associated with the adoption of a child who has reached nine years of age before the adoption decree becomes final. Allows the credit each year until such child attains the age of 19.