Seven things you must do now to make your tax return bulletproof in an IRS audit. Greater Houston Procurement Forum: 8 a.m.-11:15 p.m., Houston Community College-Southwest, 5601 West Loop South, first floor auditorium. Various corporate and agency representatives will be available to discuss the prospects for doing business with their organizations. Patrick Jankowski, senior vice president of research, Greater Houston Partnership. Houston's economic outlook with uncertain oil prices.