No, you are not required to file a voucher after occupying temporary quarters if you have selected the lump sum payment. The intent of the lump sum payment is to simplify the process and eliminate the need for filing a voucher. However, your agency may require that you sign a voucher or other document before they pay your lump sum TQSE to you, and your agency may at any time request proof that you actually occupied TQ, even if not for the full length of time on which the lump sum calculation was based. In the absence of sufficient proof of TQSE occupancy, your agency may demand repayment of the TQSE lump sum payment in accordance with § 302-6.305.