Federal Contractor Accountability Act of 2007 - Prohibits a federal agency from awarding a contract to a prospective contractor, extending an existing contract, or issuing an order for goods and services to such contractor without a written certification that such contractor owes no federal tax debt (i.e., tax delinquencies).
Requires a prospective contractor submitting an offer to an agency to include a certification as to whether such contractor has, within the preceding three years, been convicted of, or suffered a civil judgment for, violating any tax law or failing to pay any tax or has been notified of any delinquent taxes or unsatisfied tax liens.