Our housing counselors can help you apply for HOME funds for down payment assistance. WISH Program (Workforce Initiative Homeownership Grant).Failure to file the rental status of a property with the Assessor may result in civil penalties. The City of Tucson and Pima County offer down payment assistance to homebuyers across Pima County. Currently, there is no state or county tax imposed on residential rentals. In an effort to help individuals achieve their dreams of owning a home, the Pima Tucson Homebuyer's Solution Program offers down payment assistance. Zero Down Payment Assistance for First-Time Homebuyers. Since there is no down payment requirement, the assistance money from the Home Plus program is instead used to cover closing costs. We exist to provide permanently affordable housing for low to moderate-income individuals and families; promote community revitalization. Down Payment Assistance Program.