7 C.F.R. § 800.148
(c) Budget. Agencies, contractors, and approved scale testing organizations shall maintain complete records of their budget. These records consist of actual income generated and actual expenses incurred during the current year. Complete accounts for receipts from (1) official inspection, weighing, equipment testing, and related services; (2) the sale of grain samples; and (3) disbursements from receipts shall be available for use in establishing or revising fees for services under the Act. Budget records shall also include detailed information on the disposition of grain samples obtained under the Act. These records shall be maintained for 5 years.
(Approved by the Office of Management and Budget under control number 0580-0011)