This will vary depending on the information provided, the nature of the fraud and the current work load of Revenue agents.
All fraud reports will be numbered and have an internal report generated, usually within 24-hours. A manager will then review the report and determine any further steps. Further steps may include referring to other Revenue divisions and/or other state, federal or local agencies.
Once reported to Revenue's Special Investigations Section, state law protecting taxpayer confidentiality prevent the Department from releasing any other details about the case.