At Chamberlain, Hrdlicka, White, Williams & Aughtry, gross revenue declined by 3.4 percent in 2013, and net income dipped by 13.2 percent, compared with record 2012 results that were boosted by a deluge of tax work during the fourth quarter.

Wayne Risoli, managing shareholder of the Houston-based firm, said the firm’s 2013 financial results suffered because 2012 was such an “incredible year,” and work that might have ordinarily occurred in early 2013 was completed in late 2012.