District of Columbia Code Division V. Local Business Affairs § 32-531.10b. Employer records.

(a) Employers shall retain records documenting hours worked by employees and paid leave taken by employees for a period of 3 years or the prevailing federal standard at the time the record is created, which shall be identified in rules issued pursuant to this subchapter, whichever is greater, and shall allow the Mayor and the Office of the District of Columbia Auditor access to the records, with appropriate notice and at a mutually agreeable time, to monitor compliance with the requirements of this chapter.

(b) When an issue arises as to an employee's entitlement to paid leave under this chapter, if the employer does not maintain or retain adequate records documenting hours worked by the employee and paid leave taken by the employee, or does not allow the Mayor or the Office of the District of Columbia Auditor reasonable access to the records, there shall be a rebuttable presumption that the employer has violated this chapter.