Darren Guillot is a National Director at alliantgroup, based in Houston, and a former IRS Commissioner of the Small Business/Self-Employed (SBSE) Division. As an alliantgroup trusted tax advisor and consultant, Mr. Guillot assists small and medium-sized businesses in navigating America’s tax system to secure incentives and credits that stimulate innovation and improve products and services. He also serves them as an expert resource resolving complex compliance and appellate controversies.