Nonprofit Tax Abatement Areas. The dataset contains locations and attributes of Nonprofit Tax Abatement Areas, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO) and participating D.C. government agencies. The Depury Mayor of Planning and Economic Development office provided information on Nonprofit Tax Abatement Areas. Through the Nonprofit Tax Abatement Act of 2010, the District waives up to 100 percent of real estate taxes to nonprofits and associations that relocate to specific commercial areas. Qualifying nonprofits and associations will receive an abatement for 10 years.