Rec. 2.e: The DoD OIG recommended that the Comptroller of the National Guard Bureau immediately require tasked units to review costs incurred for mission assignments 4480DR-NY-DOD-05, 4481DR-WA-DOD-05, 4482DR-CA-DOD-07, and 4491DR-MD-DOD-01 as of July 31, 2020, for completeness and accuracy, as well as any additional costs incurred and identified after July 31, 2020, and submit reimbursement requests for those costs with required documentation to the Federal Emergency Management Agency in accordance with DoD policy.