41 CFR 302-15.4: -15.4 Obligation to use property management services or to repay expenses an agency has paid if an employee elects to sell a former residence.

(a) Employees are not obligated to use the authorized property management services allowance. Employees have the option of choosing to sell their residence at Government expense or to use the property management services allowance. In the case of a TCS where home sale is not authorized, employees have the option to not use the property management services.

(b) Employees are not required to repay any property management expenses paid by the agency if the employee elects to sell their former residence in the United States when transferred from their post of duty to an official station in the United States different from the official station from which they were transferred when assigned to the post of duty.