The average auditor salary at Department of Law was $106,497 , which is 37 percent higher than the average salary for this job in Colorado, and 5 percent higher than the national average for this job . Auditor salaries at Department of Law typically range from $100,572 to $112,422 (25th to 75th percentile). The highest reported auditor salary was $112,422. There are 2 employees at Department of Law with the job title auditor.