The TANF program provides cash aid and services to eligible needy families and is designed to help needy families achieve self-sufficiency. Inform them you want to apply for the Dallas Homebuyer Assistance Program for down payment and closing cost funds.United Way can connect you to the community resources you need through our programs or partner organizations. Please call our Business Office at 972-247-1000 for any questions about filling out this form. All forms must be completed, signed and mailed back to Dallas County in the.