 The Department has also agreed to switch from a biennial audit to an annual Single Audit, and subject the program to periodic audits by its Administration for Socio-Economic Development, to detect and correct problems more quickly.Furthermore, the USDA's Office of Inspector General (OIG) has performed regular audits to assure compliance and identify areas for improvement.Regardless of deficiencies, the federal government's assessment revealed that the current NAP program is actually an improvement over the former Food Stamp program provided in Puerto Rico.