S.1180: A bill to amend the Internal Revenue Code of 1986 to extend the placed-in-service date requirement for low-income housing credit buildings in the Gulf Opportunity Zone, and for other purposes.

Workforce Housing Construction for the GO Zone Act of 2007 - Amends the Internal Revenue Code to: (1) extend through 2010 the placed-in-service date requirement for buildings in the Gulf Opportunity Zone (GO Zone) for purposes of the low-income housing tax credit; (2) allow a low-income housing tax credit for buildings in the GO Zone, the Rita GO Zone, or the Wilma GO Zone (GO Zones) during a specified 10-year period; (3) provide a basis adjustment for low-income housing projects in the GO Zones; (4) exclude Community Development Block Grant funds from consideration in determining whether GO Zone buildings are federally subsidized; and (5) modify certain rules relating to tax-exempt financing of GO Zone buildings.